Categories: Backdoor

Should I remove “Backdoor.ColdDeath.A”?

The Backdoor.ColdDeath.A 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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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.
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What Backdoor.ColdDeath.A virus can do?

  • Creates RWX memory
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Backdoor.ColdDeath.A?


File Info:

crc32: 91E1D189md5: 29c3376aebde6fb6919523fde03ace81name: 29C3376AEBDE6FB6919523FDE03ACE81.mlwsha1: e9201ad47911ec6b99428df177ae95002bd18e3dsha256: 3d61ad53542b4c61090aee9a44ef0366f38faa7d0e8a13972477f3eae16113cfsha512: da2f27d00e9a1135a004f27491e63f42c5bc5cd5cfd74a6b5a757d3ab9654d08f07722e53d1825109ed77692e3ce37b14b3b10f12f96e4478a4d24cf51863bd9ssdeep: 6144:jB169EHLC1yvIZURuLRLh26A7YUwqDtub45ensX:S9EHWSRIRLA2N2tuk5entype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Backdoor.ColdDeath.A also known as:

Lionic Trojan.Win32.ColdDeath.m!c
DrWeb BackDoor.ColdDeath.10
Cynet Malicious (score: 99)
ALYac Backdoor.ColdDeath.A
Cylance Unsafe
Zillya Backdoor.ColdDeath.Win32.2
Alibaba Backdoor:Win32/InvisJoiner.571c4638
Cybereason malicious.aebde6
Cyren W32/Risk.AAOV-2780
Symantec Backdoor.Colfusion
ESET-NOD32 Win32/ColdDeath.10
APEX Malicious
Avast FileRepMalware
ClamAV Win.Dropper.Agent-75050
Kaspersky Trojan-Dropper.Win32.InvisJoiner.13
BitDefender Backdoor.ColdDeath.A
NANO-Antivirus Trojan.Win32.InvisJoiner.xmuus
MicroWorld-eScan Backdoor.ColdDeath.A
Tencent Win32.Trojan-dropper.Invisjoiner.Htwd
Ad-Aware Backdoor.ColdDeath.A
Sophos Mal/Generic-R + Troj/ColdDea-A
Comodo Backdoor.Win32.ColdDeath.10@3c7v
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DDR21
McAfee-GW-Edition BackDoor-APV
FireEye Backdoor.ColdDeath.A
Emsisoft Backdoor.ColdDeath.A (B)
Jiangmin Backdoor/ColdDeath
Webroot W32.Backdoor.Gen
Avira BDS/ColdDeath.A.1
Antiy-AVL Trojan/Generic.ASMalwS.AB0AD
Kingsoft Win32.Hack.ColdDeath.v.(kcloud)
Microsoft Backdoor:Win32/ColdDeath
GData Backdoor.ColdDeath.A
McAfee BackDoor-APV
MAX malware (ai score=100)
VBA32 TrojanDropper.Joiner
Panda Backdoor Program
TrendMicro-HouseCall TROJ_GEN.R002C0DDR21
Rising Dropper.InvisJoiner.a (CLASSIC)
Yandex Trojan.GenAsa!5626vqYFb1A
Ikarus Trojan-Dropper.Win32.Tefil
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/ColdDea.A!tr.bdr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Backdoor.SdBot.HwsBNW8A

How to remove Backdoor.ColdDeath.A?

  • 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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