Categories: Trojan

What is “Trojan.Win32.Cryprar.acr”?

The Trojan.Win32.Cryprar.acr 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.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Trojan.Win32.Cryprar.acr virus can do?

  • 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
  • NtSetInformationThread: attempt to hide thread from debugger
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • HTTPS urls from behavior.
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Checks for the presence of known windows from debuggers and forensic tools
  • Created a process from a suspicious location
  • CAPE detected the OnlyLogger malware family
  • Checks for the presence of known devices from debuggers and forensic tools
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a device
  • Detects VirtualBox through the presence of a registry key
  • Attempts to disable Windows Defender
  • Attempts to modify Windows Defender using PowerShell
  • Attempts to execute suspicious powershell command arguments

How to determine Trojan.Win32.Cryprar.acr?


File Info:

name: D4652B92CE361DB1AD75.mlwpath: /opt/CAPEv2/storage/binaries/5358cd172314b25836ff1e01c72e5771a1784712aec7fd713c23ba11d1be1f30crc32: 9B3801D8md5: d4652b92ce361db1ad75d7bb8b36d0e6sha1: 3887f19cb481d2070187af21415d1a3c33976aabsha256: 5358cd172314b25836ff1e01c72e5771a1784712aec7fd713c23ba11d1be1f30sha512: 74cb048f8f7b8b6e3c0119c1870518a9590b931f46a4fe2bda7473f49d757f9073753a93dd3e9aa0e88ec68086d8027975ba47f89f562da8c8333bc72fe327a0ssdeep: 393216:xKdgEFwRc6uFCfPP+T0Vj4ejK/5aNClnvIx/qeg:sdgEFKcEfPWIV0ejK/hV+gtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T175F633CA6D08C0B9DE1BD0B96788F9F29AF6409582A64CEB974D40C813F4445FDDF6E2sha3_384: 20f77bc93e7bbd943b8eb43ee4cd42ceb6d1f50837e1b25d48e7024f21710ade58ca217d481b59e7c542e29cb310ca1fep_bytes: 558bec6aff6898c24100680691410064timestamp: 2019-02-21 16:00:00

Version Info:

CompanyName: Igor PavlovFileDescription: 7z Setup SFXFileVersion: 19.00InternalName: 7zS.sfxLegalCopyright: Copyright (c) 1999-2018 Igor PavlovOriginalFilename: 7zS.sfx.exeProductName: 7-ZipProductVersion: 19.00Translation: 0x0409 0x04b0

Trojan.Win32.Cryprar.acr also known as:

MicroWorld-eScan Gen:Variant.Jaik.45703
FireEye Gen:Variant.Jaik.45703
CAT-QuickHeal PUA.GenericPMF.S24746672
Cylance Unsafe
K7AntiVirus Trojan-Downloader ( 0058b4731 )
K7GW Trojan-Downloader ( 0058b4731 )
Cybereason malicious.2ce361
Cyren W32/Agent.DSN.gen!Eldorado
ESET-NOD32 multiple detections
ClamAV Win.Packed.Barys-9859531-0
Kaspersky Trojan.Win32.Cryprar.acr
BitDefender Gen:Variant.Jaik.45703
NANO-Antivirus Trojan.Win32.Steam.jiqpte
Avast Win32:TrojanX-gen [Trj]
Rising Backdoor.Mokes!1.CECE (CLASSIC:cmRtazpyPDvIKtEiNivBVDm8gGPz)
Ad-Aware Gen:Variant.Jaik.45703
Emsisoft Gen:Variant.Jaik.45703 (B)
DrWeb Trojan.PWS.Stealer.31749
TrendMicro TROJ_GEN.R002C0PL421
McAfee-GW-Edition Downloader-FCFI!69F7B12DE726
Sophos Mal/Generic-S
GData Gen:Variant.Jaik.45703
Jiangmin PSWTool.NetPass.abp
eGambit Unsafe.AI_Score_99%
Avira TR/Dldr.Agent.jwsnf
Antiy-AVL Trojan/Generic.ASMalwS.34E5139
Kingsoft Win32.Troj.Stealer.an.(kcloud)
Arcabit Trojan.Jaik.DB287
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 99)
BitDefenderTheta Gen:NN.ZedlaF.34062.n88baOE@FOp
ALYac Gen:Variant.Jaik.45703
MAX malware (ai score=81)
VBA32 Trojan.Zapchast
Malwarebytes Trojan.Dropper.SFX.Generic
TrendMicro-HouseCall TROJ_GEN.R002H0CL621
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/BSE.4Q7Q!tr
AVG Win32:TrojanX-gen [Trj]

How to remove Trojan.Win32.Cryprar.acr?

  • 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.

Recent Posts

Zusy.541701 malicious file

The Zusy.541701 is considered dangerous by lots of security experts. When this infection is active,…

3 mins ago

Worm.Win32.Vobfus.dglv removal instruction

The Worm.Win32.Vobfus.dglv is considered dangerous by lots of security experts. When this infection is active,…

9 mins ago

Trojan.Win32.Agent.xblgia removal instruction

The Trojan.Win32.Agent.xblgia is considered dangerous by lots of security experts. When this infection is active,…

9 mins ago

Tedy.463818 removal

The Tedy.463818 is considered dangerous by lots of security experts. When this infection is active,…

14 mins ago

Malware.AI.4231027217 removal tips

The Malware.AI.4231027217 is considered dangerous by lots of security experts. When this infection is active,…

14 mins ago

Trojan-PSW.Win32.Kykymber.kzn (file analysis)

The Trojan-PSW.Win32.Kykymber.kzn is considered dangerous by lots of security experts. When this infection is active,…

19 mins ago