Virus:Win32/Ursnif.E

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Virus:Win32/Ursnif.E malware detection means that your PC is in big danger. This malware can correctly be named as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some peculiar steps that must be taken as soon as possible.
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Virus:Win32/Ursnif.E detection is a virus detection you can spectate in your system. It usually shows up after the preliminary procedures on your PC – opening the dubious e-mail messages, clicking the banner in the Web or setting up the program from untrustworthy sources. From the instance it appears, you have a short time to do something about it before it begins its destructive action. And be sure – it is much better not to wait for these harmful actions.

What is Virus:Win32/Ursnif.E virus?

Virus:Win32/Ursnif.E is ransomware-type malware. It looks for the documents on your disks, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a ton of damage to your system. It changes the networking settings in order to prevent you from reading the removal guides or downloading the anti-malware program. In some cases, Virus:Win32/Ursnif.E can even stop the launching of anti-malware programs.

Virus:Win32/Ursnif.E Summary

Summarizingly, Virus:Win32/Ursnif.E virus activities in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • A named pipe was used for inter-process communication;
  • Enumerates running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Code injection with CreateRemoteThread in a remote process;
  • Attempts to modify desktop wallpaper;
  • Deletes its original binary from disk;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Attempts to stop active services;
  • Created a process from a suspicious location;
  • A system process is generating network traffic likely as a result of process injection;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • Installs itself for autorun at Windows startup;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Detects Bochs through the presence of a registry key;
  • Attempts to modify proxy settings;
  • Encrypting the files located on the victim’s disks — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a headache for the last 4 years. It is challenging to imagine a more harmful virus for both individuals and organizations. The algorithms used in Virus:Win32/Ursnif.E (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy already exists, and possibly will exist. But that malware does not do all these terrible things instantly – it can take up to several hours to cipher all of your documents. Therefore, seeing the Virus:Win32/Ursnif.E detection is a clear signal that you must start the clearing process.

Where did I get the Virus:Win32/Ursnif.E?

Usual methods of Virus:Win32/Ursnif.E spreading are standard for all other ransomware examples. Those are one-day landing web pages where victims are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a relatively new tactic in malware spreading – you get the email that simulates some standard notifications about shippings or bank service conditions updates. Inside of the email, there is a corrupted MS Office file, or a link which opens the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks fairly easy, but still demands a lot of attention. Malware can hide in various spots, and it is far better to stop it even before it goes into your PC than to trust in an anti-malware program. Simple cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a computer remains on YouTube videos. That can keep you a great deal of time and money which you would certainly spend while looking for a fix guide.

Virus:Win32/Ursnif.E malware technical details

File Info:

name: 5CB631AB2BC00271D1A3.mlw
path: /opt/CAPEv2/storage/binaries/10301cf0428c8c96a89052ba024208ed0c86e737fdd4897ac1016ef0b07ea9ef
crc32: 1E0E963E
md5: 5cb631ab2bc00271d1a34de62a34f7b8
sha1: 5ca2f28cb316604ba8967b8ebe7ce2959d572e3c
sha256: 10301cf0428c8c96a89052ba024208ed0c86e737fdd4897ac1016ef0b07ea9ef
sha512: 6893cd27063bcc87e4de80b0ed5bdaf176f3d0ceaddb07552bf30c7e1cfeed87cad28c88cbd5d70c3b1ce63f2c01b780414262c6b2878109b22b876313614bd6
ssdeep: 1536:nlF8GtjRL7d+kQiEc74nzstSfITHaNiH8/VTCAXWJUlyX1tZAoKdBS0AVVOb+2:n/8MjL7Qip74nYIwHbH4CAei
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DEB312E1E768A31FC408963B7605BCF8AF9CE1FA37091939651E81904FED6244A4F49F
sha3_384: 64890e37479670ac28489a25299e84b6c1eb296b431342f3f9d0bd0efaedf083b852b4c5b12ad52b3978f9137b358c5b
ep_bytes: b856341278ff1524204000a300304000
timestamp: 2015-02-18 18:17:14

Version Info:

0: [No Data]

Virus:Win32/Ursnif.E also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanWin32.Doboc.Gen.2.Dam
FireEyeGeneric.mg.5cb631ab2bc00271
CAT-QuickHealW32.Tempedreve.A5
ALYacWin32.Doboc.Gen.2.Dam
CylanceUnsafe
K7AntiVirusTrojan ( 00500cdd1 )
K7GWTrojan ( 00500cdd1 )
Cybereasonmalicious.b2bc00
BaiduWin32.Trojan.Kryptik.iq
CyrenW32/S-ae71c36c!Eldorado
SymantecW32.Tempedreve
ESET-NOD32Win32/Kryptik.CZHL
APEXMalicious
ClamAVWin.Dropper.Tempedreve-1
KasperskyVirus.Win32.PolyRansom.h
BitDefenderWin32.Doboc.Gen.2.Dam
NANO-AntivirusTrojan.Win32.Kryptik.docwpc
SUPERAntiSpywareTrojan.Agent/Gen-FakeAlert
AvastWin32:Malware-gen
RisingTrojan.Kryptik!1.B671 (CLASSIC)
Ad-AwareWin32.Doboc.Gen.2.Dam
TACHYONBackdoor/W32.Hupigon.108544.N
SophosML/PE-A + W32/MPhage-A
ComodoTrojWare.Win32.Hupigon.TLV@5k6j3s
DrWebTrojan.Inject1.53259
VIPREWorm.Win32.Tempedreve.a (v)
TrendMicroPE_URSNIF.B-O
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
EmsisoftWin32.Doboc.Gen.2.Dam (B)
IkarusTrojan.Win32.Crypt
GDataWin32.Doboc.Gen.2.Dam
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Generic.ASMalwS.E56C27
MicrosoftVirus:Win32/Ursnif.E
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Agent.R135158
Acronissuspicious
McAfeeW32/PdfCrypt.b!5CB631AB2BC0
MAXmalware (ai score=88)
VBA32Backdoor.Hupigon
MalwarebytesTrojan.Dropper
TrendMicro-HouseCallPE_URSNIF.B-O
TencentTrojan.Win32.BitCoinMiner.la
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_96%
FortinetW32/Tuscas.A!tr
BitDefenderThetaAI:FileInfector.52E8454215
AVGWin32:Malware-gen
PandaTrj/CryptD.C
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Virus:Win32/Ursnif.E?

Virus:Win32/Ursnif.E malware is very hard to delete manually. It puts its data in several locations throughout the disk, and can restore itself from one of the elements. Furthermore, numerous modifications in the registry, networking settings and Group Policies are pretty hard to discover and return to the initial. It is far better to use a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal reasons.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated practically every hour. Moreover, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for eliminating malware of any form.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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