Categories: Spy

Should I remove “Win32/FinSpy.AJ”?

The Win32/FinSpy.AJ 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 Win32/FinSpy.AJ virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file

How to determine Win32/FinSpy.AJ?


File Info:

crc32: 68FCB94Emd5: 4994952020da28bb0aa023d236a6bf3bname: 4994952020DA28BB0AA023D236A6BF3B.mlwsha1: af807380a745a4bcf937b87a081ef895ee7f15basha256: bb8c0e477512adab1db26eb77fe10dadbc5dcbf8e94569061c7199ca4626a420sha512: 88393499d0816c173ea0b983995833e82e1aac1a73554d0b64d959b69dcf943644ab74927ad576bda48bbdace66256900aab33383f5a0546f6dfe21a8dd5662assdeep: 49152:AVKOBfJXA6rO+24f3TJA5RhU6UK4tNg0ZTw3Km8Igr8bvz1L7lOru5/cTomv/xtI:eKOBfKMO+2wTJA5RMaqk3Km8Igr8r1mqtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 Alexander Roshal 1993-2019InternalName: WinRARFileVersion: 5.71.0CompanyName: Alexander RoshalProductName: WinRARProductVersion: 5.71.0FileDescription: WinRAR archiverOriginalFilename: WinRAR.exeTranslation: 0x0409 0x04e4

Win32/FinSpy.AJ also known as:

Lionic Trojan.Win32.Finfish.m!c
Elastic malicious (high confidence)
ALYac Backdoor.Finfish.gen
Cylance Unsafe
Zillya Backdoor.Finfish.Win32.69
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:Win32/Finfish.b7900d21
K7GW Trojan ( 005700e81 )
K7AntiVirus Trojan ( 005700e81 )
Cyren W32/Trojan.KAAO-4961
Symantec Trojan.Gen.2
ESET-NOD32 Win32/FinSpy.AJ
Avast FileRepMalware
Kaspersky Backdoor.Win32.Finfish.lu
BitDefender Trojan.GenericKD.37616900
NANO-Antivirus Trojan.Win32.Finfish.hwzpzf
MicroWorld-eScan Trojan.GenericKD.37616900
Tencent Win32.Backdoor.Finfish.Pepw
Ad-Aware Trojan.GenericKD.37616900
Sophos Mal/Generic-S
Comodo Malware@#104agoyd9fbqo
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DDN21
FireEye Trojan.GenericKD.37616900
Emsisoft Trojan.GenericKD.37616900 (B)
Webroot W32.Trojan.AABB
Avira BDS/Finfish.xdjbk
Antiy-AVL Trojan/Generic.ASSuf.3A21B
Microsoft Trojan:Win32/Ymacco.AABB
Arcabit Trojan.Generic.D23DFD04
ZoneAlarm Backdoor.Win32.Finfish.lu
GData Trojan.GenericKD.37616900
AhnLab-V3 Malware/Gen.Generic.C3606716
McAfee Artemis!4994952020DA
MAX malware (ai score=81)
VBA32 Backdoor.Finfish
Malwarebytes Malware.AI.4280709891
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0DDN21
Ikarus Trojan.Win32.Finspy
MaxSecure Trojan.Malware.4630294.susgen
Fortinet W32/Finfish.LPYCBLA!tr
AVG FileRepMalware
Paloalto generic.ml

How to remove Win32/FinSpy.AJ?

  • 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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Paul Valéry

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