Ransom Trojan

UDS:Trojan-Ransom.Win32.Instructions.ajj malicious file

Malware Removal

The UDS:Trojan-Ransom.Win32.Instructions.ajj 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 UDS:Trojan-Ransom.Win32.Instructions.ajj virus can do?

  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities to create a scheduled task
  • CAPE detected the embedded win api malware family
  • Touches a file containing cookies, possibly for information gathering
  • Yara detections observed in process dumps, payloads or dropped files

How to determine UDS:Trojan-Ransom.Win32.Instructions.ajj?


File Info:

name: FD0B67AC30E60D9BBB91.mlw
path: /opt/CAPEv2/storage/binaries/44bf7415597a3a676d33c4bc34a91e84a508c827162c1159b6579457ffe985c9
crc32: 97F0BA53
md5: fd0b67ac30e60d9bbb91f7b901541ed4
sha1: d0df6758f663bfc32e48985920d423c0e317f7b3
sha256: 44bf7415597a3a676d33c4bc34a91e84a508c827162c1159b6579457ffe985c9
sha512: 3069457a23bc48d9a60153d5e64b7bf94436bb47a48ea7274c6fac7b85f048099fca764afe15ffc7fa06fa35b7f893436678a6d091f9ed96124f660803d3d1b8
ssdeep: 6144:ntH/xNLaAOvIBd7lAAxWS1elIoSN6WX+t45q+CDrjrIiM5sxBpvWa:ntH5NLaAdDhAAEIFcWX+t4o+CXIu7H
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B8A4DF0276C489B1E47229321A799B20AA3F7C305F7589DF939C591E9F735C09632BB3
sha3_384: d48c87ad8ea409178fed7de4766f09a08cadbdc69c2fb0515760617ba0b1aaa8dac3da886afae3da82741ef854532a79
ep_bytes: e8c6040000e978feffffcccccccccccc
timestamp: 2023-05-29 16:03:32

Version Info:

0: [No Data]

UDS:Trojan-Ransom.Win32.Instructions.ajj also known as:

Elasticmalicious (high confidence)
SkyhighBehavesLike.Win32.Generic.gc
CynetMalicious (score: 100)
APEXMalicious
KasperskyUDS:Trojan-Ransom.Win32.Instructions.ajj
ZillyaDropper.Agent.VBS.401
FireEyeGeneric.mg.fd0b67ac30e60d9b
SophosGeneric ML PUA (PUA)
ZoneAlarmUDS:Trojan-Ransom.Win32.Instructions.ajj
SentinelOneStatic AI – Malicious PE
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_90% (D)

How to remove UDS:Trojan-Ransom.Win32.Instructions.ajj?

UDS:Trojan-Ransom.Win32.Instructions.ajj 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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