Categories: Backdoor

Backdoor.Win32.Remcos.tvg malicious file

The Backdoor.Win32.Remcos.tvg 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 Backdoor.Win32.Remcos.tvg virus can do?

  • 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
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • A ping command was executed with the -n argument possibly to delay analysis
  • 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)
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • CAPE detected the Remcos malware family
  • CAPE detected injection into a browser process, likely for Man-In-Browser (MITB) infostealing
  • Creates a copy of itself
  • Creates known Remcos directories and/or files
  • Creates known Remcos mutexes
  • Creates known Remcos registry keys

How to determine Backdoor.Win32.Remcos.tvg?


File Info:

name: 6C80199B7350BD470A75.mlwpath: /opt/CAPEv2/storage/binaries/1c08d0cd80763cdc8496a50f6f7f45cf36f014dcf54b937962ef86adc1b1c321crc32: 5E2AA559md5: 6c80199b7350bd470a75d2a95df7acf8sha1: 41cbab77d01976646dbc790fae7ce2077fad9e81sha256: 1c08d0cd80763cdc8496a50f6f7f45cf36f014dcf54b937962ef86adc1b1c321sha512: ec388049c4a2c09dbd7dfc412ed2879d35b3ff04d0135236a197dfb8d01654cbc589ef1e7e509f6711aa86ed0e9cc31aea3c23ce45903ccc44bce5d33545365bssdeep: 12288:9hkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcbNyzD2Qp1tI8tJI:LRmJkcoQricOIQxiZY1WNyXPftx/Itype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12FF4B021B5C69036C2B323B19E7EF76A9A3D79360336D19727C82D315EA05816B39733sha3_384: b447b5451e4737177799d0534da81ed2e7a22526cd8794e1de7b9dbe49797a229ea137a9e398e2e02975a2161754fdd0ep_bytes: e816900000e989feffffcccccccccc55timestamp: 2012-01-29 21:32:28

Version Info:

FileDescription: FileVersion: 3, 3, 8, 1CompiledScript: AutoIt v3 Script: 3, 3, 8, 1Translation: 0x0809 0x04b0

Backdoor.Win32.Remcos.tvg also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.37780617
FireEye Generic.mg.6c80199b7350bd47
CAT-QuickHeal TrojanPWS.AutoIt.Zbot.S
ALYac Trojan.GenericKD.37780617
Cylance Unsafe
Zillya Backdoor.Remcos.Win32.4848
K7AntiVirus Trojan ( 0055e3991 )
Alibaba Trojan:Win32/Predator.ali2000022
K7GW Trojan ( 0055e3991 )
Cybereason malicious.7d0197
Cyren W32/AutoIt.AO.gen!Eldorado
Symantec W32.Spyrat
ESET-NOD32 a variant of Win32/Injector.Autoit.DCF
TrendMicro-HouseCall TROJ_GEN.R035C0PJ921
Paloalto generic.ml
Kaspersky Backdoor.Win32.Remcos.tvg
BitDefender Trojan.GenericKD.37780617
Avast AutoIt:Injector-W [Trj]
Tencent Win32.Backdoor.Remcos.Wrgq
Sophos Mal/Generic-S
TrendMicro TROJ_GEN.R035C0PJ921
McAfee-GW-Edition BehavesLike.Win32.AutoitDropper.bh
Emsisoft Trojan.GenericKD.37780617 (B)
Ikarus Trojan.Win32.Injector
Jiangmin Backdoor.Remcos.dgw
Avira HEUR/AGEN.1116016
Microsoft Trojan:Win32/Woreflint.A!cl
GData Trojan.GenericKD.37780617
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.AutoIt.R258728
McAfee Artemis!6C80199B7350
MAX malware (ai score=85)
VBA32 Trojan.Autoit
Malwarebytes Malware.AI.2802601577
APEX Malicious
MaxSecure Trojan.Autoit.AZA
Fortinet W32/Injector_Autoit.DCF!tr
AVG AutoIt:Injector-W [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_90% (W)

How to remove Backdoor.Win32.Remcos.tvg?

  • 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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