Win32/Injector.CWWE

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Win32/Injector.CWWE malware detection usually means that your PC is in big danger. This virus can correctly be identified as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some peculiar steps that must be done as soon as possible.
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Win32/Injector.CWWE detection is a malware detection you can spectate in your system. It often shows up after the preliminary activities on your computer – opening the suspicious email, clicking the advertisement in the Internet or mounting the program from dubious resources. From the second it appears, you have a short time to act until it starts its malicious activity. And be sure – it is better not to await these destructive actions.

What is Win32/Injector.CWWE virus?

Win32/Injector.CWWE is ransomware-type malware. It searches for the documents on your computer, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus also does a lot of harm to your system. It modifies the networking settings in order to prevent you from looking for the removal guidelines or downloading the antivirus. Sometimes, Win32/Injector.CWWE can even stop the setup of anti-malware programs.

Win32/Injector.CWWE Summary

Summarizingly, Win32/Injector.CWWE malware activities in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • 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.;
  • HTTPS urls from behavior.;
  • Enumerates running processes;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • Behavioural detection: Injection (inter-process);
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup;
  • Likely virus infection of existing system binary;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings;
  • Collects information to fingerprint the system;
  • Encrypting the files located on the victim’s drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has actually been a horror story for the last 4 years. It is hard to realize a more damaging virus for both individuals and corporations. The algorithms utilized in Win32/Injector.CWWE (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these terrible things without delay – it can take up to a few hours to cipher all of your documents. Thus, seeing the Win32/Injector.CWWE detection is a clear signal that you have to start the removal procedure.

Where did I get the Win32/Injector.CWWE?

Usual ways of Win32/Injector.CWWE distribution are standard for all other ransomware examples. Those are one-day landing web pages where users are offered to download the free app, so-called bait emails and hacktools. Bait emails are a quite new tactic in malware distribution – you get the e-mail that simulates some normal notifications about shippings or bank service conditions updates. Within the e-mail, there is an infected MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Avoiding it looks pretty easy, however, still needs tons of awareness. Malware can hide in various spots, and it is much better to stop it even before it invades your computer than to rely on an anti-malware program. Essential cybersecurity knowledge is just an essential item in the modern-day world, even if your relationship with a computer remains on YouTube videos. That may save you a great deal of money and time which you would spend while looking for a fix guide.

Win32/Injector.CWWE malware technical details

File Info:

name: A3FC6C6A2E583133DA1E.mlw
path: /opt/CAPEv2/storage/binaries/d7e5fadaf92abe748be12a525bb1c146b88128a10280100567ef5ee0d1833e39
crc32: 5EA688B2
md5: a3fc6c6a2e583133da1e311b972e4463
sha1: 4ae6fd614707e2b146cf072aedc4a832b0b3feab
sha256: d7e5fadaf92abe748be12a525bb1c146b88128a10280100567ef5ee0d1833e39
sha512: 9edff0ceb3ec3f6c4948e382caea1da9497367df311c0403fd6fa4eff8ef1c90c05263b295301b3741187e12c0ea1642a2269a9ba780918c6f763097d2fb4cc2
ssdeep: 6144:aX9WDuAUunIwqvlQw+Dw6ymsThLcjsKYiDBe4Sdz66RNrcT+JQUOjn4qoyv7gHJT:AWDav5+DfymaPaA4gz6gNgT0533HJT
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F3A412272D65D057F222CB31D8AAAFE4A2B7ED031B200AAB97D49D1C7C75F149901F6C
sha3_384: 3e250f56db7f718e93026ce85b27b91685c0c8193049d77327dbf80d84ec7e69fffad90c878ed19537ce5f4aebd88446
ep_bytes: 558bec6aff68a88a400068a462400064
timestamp: 2016-04-17 16:28:08

Version Info:

Comments:
CompanyName:
FileDescription: Chess
FileVersion: 1, 0, 0, 1
InternalName: Chess
LegalCopyright: Copyright ? 2016
LegalTrademarks:
OriginalFilename: Chess.exe
PrivateBuild:
ProductName: Chess
ProductVersion: 1, 0, 0, 1
SpecialBuild:
Translation: 0x040f 0x04e4

Win32/Injector.CWWE also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.4480
MicroWorld-eScanTrojan.Inject.BBJ
CAT-QuickHealRansom.Tescrypt.A4
McAfeeGamarue-FEW!A3FC6C6A2E58
CylanceUnsafe
ZillyaBackdoor.Androm.Win32.34051
K7AntiVirusRiskware ( 0040eff71 )
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.a2e583
BitDefenderThetaGen:NN.ZexaF.34062.Dq3@a4rmf7eb
SymantecRansom.Cryptolocker
ESET-NOD32a variant of Win32/Injector.CWWE
TrendMicro-HouseCallTROJ_OBFUSCATOR_FE17047C.UVPM
KasperskyBackdoor.Win32.Androm.jmbe
BitDefenderTrojan.Inject.BBJ
NANO-AntivirusTrojan.Win32.Encoder.elwfza
AvastWin32:Malware-gen
TencentMalware.Win32.Gencirc.10bf8ca7
Ad-AwareTrojan.Inject.BBJ
SophosML/PE-A + Mal/Zbot-UM
ComodoTrojWare.Win32.Kelihos.CX@6d4269
VIPRETrojan.Win32.Injector.cdgy (v)
TrendMicroTROJ_OBFUSCATOR_FE17047C.UVPM
McAfee-GW-EditionGamarue-FEW!A3FC6C6A2E58
FireEyeGeneric.mg.a3fc6c6a2e583133
EmsisoftTrojan.Inject.BBJ (B)
JiangminBackdoor.Androm.gsk
AviraHEUR/AGEN.1126014
MAXmalware (ai score=89)
Antiy-AVLTrojan/Generic.ASMalwS.180F502
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
ArcabitTrojan.Inject.BBJ
ViRobotTrojan.Win32.Agent.428666
GDataTrojan.Inject.BBJ
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Inject.C1387059
ALYacTrojan.Inject.BBJ
VBA32BScope.Trojan.Encoder
MalwarebytesSpyware.Boaxxe
APEXMalicious
RisingTrojan.Generic@ML.89 (RDML:jRZoKKMmSk7YmI6pA0qRKA)
YandexTrojan.GenAsa!/lBhHpWui3g
IkarusTrojan.Win32.Injector
eGambitUnsafe.AI_Score_99%
FortinetW32/Injector.CWWE!tr
AVGWin32:Malware-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_80% (D)

How to remove Win32/Injector.CWWE?

Win32/Injector.CWWE malware is extremely difficult to eliminate manually. It puts its data in several locations throughout the disk, and can restore itself from one of the elements. In addition, various alterations in the registry, networking configurations and also Group Policies are really hard to discover and revert to the original. It is better to make use of a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination reasons.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated nearly every hour. Moreover, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for taking out malware of any type.

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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