Ransom Trojan

TrojanRansom.Atom removal

Malware Removal

The TrojanRansom.Atom 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 TrojanRansom.Atom virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • Unconventionial language used in binary resources: Greek
  • Authenticode signature is invalid
  • Sniffs keystrokes
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Network activity contains more than one unique useragent.
  • Attempts to modify proxy settings

How to determine TrojanRansom.Atom?


File Info:

name: 1D80FC3AAB027CFEA186.mlw
path: /opt/CAPEv2/storage/binaries/067c2a6acec36be5445ceb58ea1a68bb81f8cb8c62725b32dd6f857eaaf33ac8
crc32: 4629F0BE
md5: 1d80fc3aab027cfea186d11999b22992
sha1: 8585fca639005d63038243842e760745e0262257
sha256: 067c2a6acec36be5445ceb58ea1a68bb81f8cb8c62725b32dd6f857eaaf33ac8
sha512: 675cd4b512f15bea9841de6116204a334416e28c975523dc873e0e17086fb63a2e4884a6c11b06bedd3fd12bea839f12a05a160d624c1021257da25332ec062e
ssdeep: 98304:jDIBn68FVdPQ7hx66pX4HkWBjHegtSYN4GECVkNFiFSFa:IDypq7zSYN4gkNFiFSF
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A7266C2A39CA98B6C5A0D63F0134E139C3768553EAEB5A6712994F0735E3B603ECF345
sha3_384: 0efc4cd7e220454c78871e397ef6931088fd190f835c5e41e610df91f6544c428c7c19f007a0568e91fd4d9465e42752
ep_bytes: e88b800000e989feffff3b0dc0bc5800
timestamp: 2011-04-15 11:00:07

Version Info:

CompanyName: Zodiark
FileDescription: Lineage II Launcher
FileVersion: 1.0.0.1
InternalName: L2Updater.exe
LegalCopyright: © 2010 Zodiark. All rights reserved.
OriginalFilename: L2Updater.exe
ProductName: Lineage II Launcher
ProductVersion: 1.0.0.1
Translation: 0x0409 0x04b0

TrojanRansom.Atom also known as:

LionicTrojan.Win32.Atom.tqHT
MicroWorld-eScanTrojan.GenericKD.38224082
FireEyeTrojan.GenericKD.38224082
McAfeeArtemis!1D80FC3AAB02
CylanceUnsafe
SangforRiskware.Win32.Uwamson.A
APEXMalicious
Paloaltogeneric.ml
BitDefenderTrojan.GenericKD.38224082
NANO-AntivirusTrojan.Win32.Atom.fzjxmm
Ad-AwareTrojan.GenericKD.38224082
McAfee-GW-EditionBehavesLike.Win32.Dropper.rh
EmsisoftTrojan.GenericKD.38224082 (B)
IkarusTrojan.Atom
GDataTrojan.GenericKD.38224082
JiangminTrojan.Atom.gv
MAXmalware (ai score=84)
Antiy-AVLTrojan/Generic.ASMalwS.29C4CBE
GridinsoftRansom.Win32.Wacatac.sa
MicrosoftTrojan:Win32/Wacatac.B!ml
ALYacTrojan.GenericKD.38224082
VBA32TrojanRansom.Atom
MalwarebytesTrojan.BundleInstaller
TrendMicro-HouseCallTROJ_GEN.R002H09LB21
YandexTrojan.GenAsa!XeUQvO+X6nE
FortinetW32/PossibleThreat

How to remove TrojanRansom.Atom?

TrojanRansom.Atom 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.

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