TrojanDownloader:Win32/Upatre!pz Virus Removal

Spectating the TrojanDownloader:Win32/Upatre!pz detection name usually means that your computer is in big danger. This virus can correctly be named as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.

TrojanDownloader:Win32/Upatre!pz detection is a malware detection you can spectate in your system. It often appears after the preliminary procedures on your PC – opening the suspicious e-mail messages, clicking the banner in the Web or installing the program from dubious sources. From the moment it shows up, you have a short time to act before it begins its destructive action. And be sure – it is much better not to wait for these harmful effects.

What is TrojanDownloader:Win32/Upatre!pz virus?

TrojanDownloader:Win32/Upatre!pz is ransomware-type malware. It searches for the documents on your computer, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a lot of harm to your system. It changes the networking setups in order to stop you from reading the elimination guides or downloading the anti-malware program. Sometimes, TrojanDownloader:Win32/Upatre!pz can additionally block the launching of anti-malware programs.

TrojanDownloader:Win32/Upatre!pz Summary

Summarizingly, TrojanDownloader:Win32/Upatre!pz virus activities in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Sample contains Overlay data;
  • Performs HTTP requests potentially not found in PCAP.;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • The binary contains an unknown PE section name indicative of packing;
  • Executable file is packed/obfuscated with MPRESS;
  • Authenticode signature is invalid;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Attempts to modify proxy settings;
  • Anomalous binary characteristics;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Ciphering the documents kept on the target’s disk drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a major problem for the last 4 years. It is difficult to imagine a more dangerous malware for both individuals and businesses. The algorithms utilized in TrojanDownloader:Win32/Upatre!pz (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these unpleasant things without delay – it can take up to several hours to cipher all of your files. Therefore, seeing the TrojanDownloader:Win32/Upatre!pz detection is a clear signal that you have to begin the clearing procedure.

Where did I get the TrojanDownloader:Win32/Upatre!pz?

Standard tactics of TrojanDownloader:Win32/Upatre!pz injection are standard for all other ransomware examples. Those are one-day landing web pages where victims are offered to download and install the free software, so-called bait emails and hacktools. Bait emails are a quite modern tactic in malware distribution – you get the email that mimics some routine notifications about shippings or bank service conditions shifts. Within 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 pretty easy, however, still needs a lot of recognition. Malware can hide in different places, and it is far better to prevent it even before it goes into your system than to rely on an anti-malware program. Simple cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a PC remains on YouTube videos. That may keep you a great deal of time and money which you would certainly spend while seeking a solution.

TrojanDownloader:Win32/Upatre!pz malware technical details

File Info:

name: 0E9F1B04F4DCD11A7A59.mlwpath: /opt/CAPEv2/storage/binaries/733109bd3eeb030fcc968bb2326ad289bf50f23fcc53f326d58c9d640b9e6daecrc32: DA7D8FA5md5: 0e9f1b04f4dcd11a7a59371cbd3dffb2sha1: ea52281083d9a4b75d87b7733937f95d305fa2d9sha256: 733109bd3eeb030fcc968bb2326ad289bf50f23fcc53f326d58c9d640b9e6daesha512: 51f535f98f73c090e74e4e7d251b66afbee34a0dac3c2c0f6a6cd730916882de59644b13496c6a75f7fdc04e97eeb0700133eecc623ce098a3e90e55cd08b2f9ssdeep: 384:TgEaziQIBt8yguzjEBNQiviL//U8zYpDc7+57ERkhNAdrHzd2U:T7a/6BlSvW//pzW7QBkUtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T122B3E8F23FD99B3EF33FDEB589F580CAA83474115C42941D6094864B0863696DDFCA1Asha3_384: 98e9922e1a4090f8a996622f05d11bcd04e59598b396f64d968dd8dd9adb86246087b15e9abd6353a2a5d149ad5729c0ep_bytes: 837c24120ae8b6ffffff29d101c1e889timestamp: 2004-05-28 09:53:59

Version Info:

0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Delf.4!c
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Fugrafa.251293
FireEye Generic.mg.0e9f1b04f4dcd11a
CAT-QuickHeal Trojan.Upatre.ZZ4
Skyhigh BehavesLike.Win32.Infected.cz
ALYac Gen:Variant.Fugrafa.251293
Malwarebytes Generic.Malware.AI.DDS
VIPRE Gen:Variant.Fugrafa.251293
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0052964f1 )
BitDefender Gen:Variant.Fugrafa.251293
K7GW Trojan ( 0052964f1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.36792.hmY@aebg6tni
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 Win32/TrojanDownloader.Waski.B
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Dropper.Upatre-9944336-0
Kaspersky HEUR:Trojan.Win32.Delf.gen
Alibaba TrojanDownloader:Win32/Upatre.f7b634a2
NANO-Antivirus Trojan.Win32.Vundo.fncedi
Rising Downloader.Upatre!8.B5 (TFE:5:nWFyk4X9xiM)
Sophos Troj/Zbot-HMB
Baidu Win32.Trojan-Downloader.Waski.a
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoader9.19947
Zillya Downloader.Upatre.Win32.70481
TrendMicro TROJ_UPATRE.SM5
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Fugrafa.251293 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.Zbot.fqcv
Varist W32/Upatre.NM.gen!Eldorado
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.Bublik
Kingsoft malware.kb.a.1000
Microsoft TrojanDownloader:Win32/Upatre!pz
Xcitium TrojWare.Win32.TrojanDownloader.Waski.B@80t362
Arcabit Trojan.Fugrafa.D3D59D
SUPERAntiSpyware Trojan.Agent/Gen-DownloaderUpatre
ZoneAlarm HEUR:Trojan.Win32.Delf.gen
GData Win32.Trojan-Downloader.Upatre.BJ
Google Detected
AhnLab-V3 Trojan/Win.Upatre.R477425
Acronis suspicious
McAfee PWSZbot-FMO!0E9F1B04F4DC
MAX malware (ai score=88)
DeepInstinct MALICIOUS
VBA32 TrojanDownloader.Upatre
Cylance unsafe
Panda Trj/Genetic.gen
Zoner Trojan.Win32.21026
TrendMicro-HouseCall TROJ_UPATRE.SM5
Tencent Trojan.Win32.Delf.wd
Yandex Trojan.GenAsa!G7HTEQf3zWI
Ikarus Trojan-Spy.Zbot
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Kryptik.CF!tr
AVG Win32:Waski-B [Cryp]
Cybereason malicious.083d9a
Avast Win32:Waski-B [Cryp]

How to remove TrojanDownloader:Win32/Upatre!pz?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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