Categories: Backdoor

Backdoor.Win32.Lotok.qji information

The Backdoor.Win32.Lotok.qji 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.Lotok.qji virus can do?

  • A file was accessed within the Public folder.
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Deletes executed files from disk
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor.Win32.Lotok.qji?


File Info:

name: D939F9F5ABD64D6E0C2C.mlwpath: /opt/CAPEv2/storage/binaries/31557a8e5a70f0b287c022b29f0d970403237e2ff5c56a66f074fe138cc21801crc32: 0FCB810Dmd5: d939f9f5abd64d6e0c2c770906e2fd3esha1: 3dc8189d6dafa5c29450e4f2c739b6c8122545ecsha256: 31557a8e5a70f0b287c022b29f0d970403237e2ff5c56a66f074fe138cc21801sha512: 0b487973d2b938e7363cffe363047fe827b7e305f634eb3fa19fc31d6f60994734a39c482f441c340bd573cc51aa673528e43354fd073f10edeef571fcfed709ssdeep: 98304:S06FOznLo0+Dd6uxcOzVN7kbzNjCnSki+H5:S3F6n80W6uG6vQVjvki+H5type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FDF52302F282D0B2E87500F54562D7764E797D3297BAC4F79BD03DAF8D706D0AA3261Asha3_384: 45e6c57b9e018d07fae1715d104d7cad671d542044016abeee23f7d758703fd47a60f1bd2452b05e87a4345644dc38f4ep_bytes: e8a61d0000e989feffff8bff565733f6timestamp: 2012-06-14 16:16:10

Version Info:

Comments: 100SUIEYIU2H34DDWsssCompanyName: 100SUIEYIU2H34DDWsssFileDescription: 100SUIEYIU2H34DDWsssFileVersion: 100.0.0.0OriginalFilename: suf_launch.exeProductName: 100SUIEYIU2H34DDWsssProductVersion: 100.0.0.0Translation: 0x0409 0x0000

Backdoor.Win32.Lotok.qji also known as:

Bkav W32.AIDetectMalware
DrWeb Trojan.MulDrop23.9930
Symantec Trojan.Gen.MBT
Elastic malicious (moderate confidence)
Cynet Malicious (score: 99)
Avast SFX:Agent-AW [Trj]
Kaspersky Backdoor.Win32.Lotok.qji
Tencent Malware.Win32.Gencirc.10bf0fc5
F-Secure Backdoor.BDS/Redcap.ieomq
Zillya Backdoor.Lotok.Win32.3133
McAfee-GW-Edition Artemis!Trojan
Avira BDS/Redcap.ieomq
ZoneAlarm Backdoor.Win32.Lotok.qji
Microsoft Trojan:Win32/Wacatac.B!ml
AhnLab-V3 Malware/Win.Malware-gen.C5465232
APEX Malicious
Rising Trojan.Evasion/SFACTORY!1.E9F4 (CLASSIC)
AVG SFX:Agent-AW [Trj]
DeepInstinct MALICIOUS

How to remove Backdoor.Win32.Lotok.qji?

  • 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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