Categories: RansomTrojan

What is “Trojan-Ransom.Win32.Crypren.aewf”?

The Trojan-Ransom.Win32.Crypren.aewf 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-Ransom.Win32.Crypren.aewf virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Creates a copy of itself

How to determine Trojan-Ransom.Win32.Crypren.aewf?


File Info:

crc32: 96F39811md5: 89ac1f819c818b52dea6ab673f3b05e5name: 89AC1F819C818B52DEA6AB673F3B05E5.mlwsha1: a37ab8d01fb90f6d5bdcfeff88784902d758ced2sha256: 8f7d44cdf4c0dc682896a999e1d451e645ce50b4bb21c23bc7e30d9e9d0157e5sha512: a55e4fa9929cc5d34aca9b0409d3c4d21408d2436122da92faee0f8d4e726f01e7a799e7b9bb9ff99ab00e2b7ba07924be23e12bca37869405be2bf6a742d569ssdeep: 12288:ZQBPx8FvBkfm/YW7+OCkxT6grr4Zpwjyh7v6g8f6s:ZvD/vfC+T6k86C7v6g8f6stype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Crypren.aewf also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0051a8021 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.40728147
Cylance Unsafe
Zillya Trojan.Crypren.Win32.700
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Crypren.d638958d
K7GW Trojan ( 0051a8021 )
Cybereason malicious.19c818
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.Crysis.P
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Crypren.aewf
BitDefender Trojan.GenericKD.40728147
NANO-Antivirus Trojan.Win32.Crypren.fkelik
SUPERAntiSpyware Trojan.Agent/Gen-Urlbot
MicroWorld-eScan Trojan.GenericKD.40728147
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKD.40728147
Sophos Mal/Generic-S
Comodo Malware@#2wtbagf09vcbd
BitDefenderTheta Gen:NN.ZexaF.34678.JqW@auo9Vuei
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.hh
FireEye Generic.mg.89ac1f819c818b52
Emsisoft Trojan.GenericKD.40728147 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Crypren.mw
Webroot W32.Malware.Gen
Avira TR/AD.Crysis.hwhzq
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Occamy.C
AegisLab Trojan.Win32.Crypren.4!c
GData Trojan.GenericKD.40728147
TACHYON Ransom/W32.Crypren.583680
AhnLab-V3 Malware/Win32.Generic.C2867188
McAfee Artemis!89AC1F819C81
VBA32 TrojanRansom.Crypren
Panda Trj/CI.A
Rising Ransom.Crypren!8.1D6C (CLOUD)
Yandex Trojan.Crypren!m1KWi58zaDY
Ikarus Trojan.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Crysis.EE29!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.CrySiS.HgIASOsA

How to remove Trojan-Ransom.Win32.Crypren.aewf?

  • 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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