Categories: Trojan

How to remove “Trojan.Win32.Zenpak.ashx”?

The Trojan.Win32.Zenpak.ashx is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Trojan.Win32.Zenpak.ashx virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • A named pipe was used for inter-process communication
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Trojan.Win32.Zenpak.ashx?


File Info:

crc32: EA38023Dmd5: 063f726aa612a6b613c3fae705ec8697name: 1597158476.pngsha1: 62a9ad42b7226019fea889b1d6aa55b8a5d6d227sha256: 8ffa0739c31ad781d875882bb1f60e4bb3e2bf7362b4a17591444dc69feaf626sha512: 5824668da21196bdcd0754d6bdcf0ecb02c9fd768f786a7277f49d71bdd47275a0851352abc86fe2e014c9d19c11ced0e55d655c5a1928b56e72e9caaf681db5ssdeep: 12288:eB8tzikyUxNxUNxNxAixNxgxNxgb/E0ZOh1ETvQci:v7yXb/E6OzETTitype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Zenpak.ashx also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Inject3.50876
MicroWorld-eScan Trojan.GenericKD.43664474
FireEye Generic.mg.063f726aa612a6b6
CAT-QuickHeal Trojan.IGENERIC
ALYac Trojan.GenericKD.43664474
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.43664474
K7GW Riskware ( 0049f6ae1 )
K7AntiVirus Riskware ( 0049f6ae1 )
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.34186.xtX@aOAq7ng
F-Prot W32/Qbot.S.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan.Win32.Zenpak.ashx
Alibaba Backdoor:Win32/Qakbot.dbd4797a
Tencent Win32.Trojan.Falsesign.Dlf
Ad-Aware Trojan.GenericKD.43664474
F-Secure Trojan.TR/Crypt.EPACK.Gen2
TrendMicro Backdoor.Win32.QAKBOT.SMF
Sophos Mal/EncPk-APV
Ikarus Trojan.Win32.Crypt
Cyren W32/Qbot.S.gen!Eldorado
Jiangmin Trojan.Zenpak.cuv
Avira TR/Crypt.EPACK.Gen2
Fortinet W32/Cridex.VHO!tr
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Arcabit Trojan.Generic.D29A445A
ZoneAlarm Trojan.Win32.Zenpak.ashx
Microsoft Trojan:Win32/Qakbot.VD!Cert
Cynet Malicious (score: 100)
McAfee W32/PinkSbot-HA!063F726AA612
MAX malware (ai score=86)
VBA32 BScope.Trojan.Encoder
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HFNH
TrendMicro-HouseCall Backdoor.Win32.QAKBOT.SMF
Rising Trojan.Qakbot!8.4EF9 (CLOUD)
SentinelOne DFI – Malicious PE
eGambit PE.Heur.InvalidSig
GData Trojan.GenericKD.43664474
AVG Win32:BankerX-gen [Trj]
Cybereason malicious.2b7226
Avast Win32:BankerX-gen [Trj]
Qihoo-360 Win32/Trojan.653

How to remove Trojan.Win32.Zenpak.ashx?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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