Ransom Trojan

Trojan.Ransom.Chimera.A (file analysis)

Malware Removal

The Trojan.Ransom.Chimera.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.

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.Ransom.Chimera.A virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Exhibits behavior characteristic of Chimera ransomware
  • Code injection with CreateRemoteThread in a remote process
  • Attempts to identify installed AV products by installation directory
  • Anomalous binary characteristics

How to determine Trojan.Ransom.Chimera.A?


File Info:

crc32: 87E1B6A2
md5: 8aac05f6b9f95fbd3b98b753ae1f51cc
name: 8AAC05F6B9F95FBD3B98B753AE1F51CC.mlw
sha1: fea079f670d44c4d26be6e61d0981507f3f49c95
sha256: 0b87d36ab2bc4b5680cd14a69fce1fcdd1ea46825453ac53463ec9875800ea3a
sha512: 476ec37e7f419ad3d53accb6f0fc620237c200500ce2d48f95345fc8b46361eff424a9d6fcb0102decf51f3569aa485f7197821921d2c1fba3b4608df7f3bdc2
ssdeep: 12288:Y0QfKXPbjlI0ihE4aEJOrNv4gM/RetAseYivs9g:MfKXPbjl/cfa74F0tAiivb
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Ransom.Chimera.A also known as:

K7AntiVirusTrojan ( 005177691 )
DrWebTrojan.Encoder.2774
CynetMalicious (score: 85)
ALYacTrojan.Ransom.Chimera.A
CylanceUnsafe
SangforRansom.Win32.Chicrypt.8
AlibabaRansom:Win32/Chicrypt.3cd2564e
K7GWTrojan ( 005177691 )
Cybereasonmalicious.6b9f95
CyrenW32/Ransom.KXVS-1328
SymantecTrojan.Gen
ESET-NOD32a variant of Win32/Kryptik.EDES
APEXMalicious
AvastWin32:Evo-gen [Susp]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.Chimera.A
NANO-AntivirusTrojan.Win32.Encoder.esuyoq
SUPERAntiSpywareTrojan.Agent/Gen-Ransom
MicroWorld-eScanTrojan.Ransom.Chimera.A
TencentMalware.Win32.Gencirc.114c738a
Ad-AwareTrojan.Ransom.Chimera.A
SophosMal/Generic-S
ComodoMalware@#13hohzxwya5qh
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionRDN/Ransom.cz
FireEyeTrojan.Ransom.Chimera.A
EmsisoftTrojan.Ransom.Chimera.A (B)
SentinelOneStatic AI – Suspicious PE
WebrootW32.Ransom.Chimera
AviraDR/Delphi.Gen7
eGambitUnsafe.AI_Score_99%
KingsoftWin32.Troj.Agent.uu.(kcloud)
MicrosoftRansom:Win32/Chicrypt.A
ArcabitTrojan.Ransom.Chimera.A
AegisLabTrojan.Win32.Chimera.j!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.Chimera.A
AhnLab-V3Trojan/Win32.Chimera.C1182585
McAfeeRDN/Ransom.cz
MAXmalware (ai score=100)
VBA32Hoax.Chimera
PandaTrj/Genetic.gen
RisingRansom.Chicrypt!8.2BD1 (CLOUD)
YandexTrojan.Kryptik!1o3s7Z7mkiE
IkarusTrojan.Win32.Crypt
FortinetW32/Chimera.EDES!tr
AVGWin32:Evo-gen [Susp]
Paloaltogeneric.ml
Qihoo-360Win32/Virus.Chimera.HwUBEpsA

How to remove Trojan.Ransom.Chimera.A?

Trojan.Ransom.Chimera.A removal tool
  • 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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Leave a Comment