Categories: Trojan

About “MSIL/TrojanDownloader.Agent.QQN” infection

The MSIL/TrojanDownloader.Agent.QQN 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 MSIL/TrojanDownloader.Agent.QQN virus can do?

  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid

How to determine MSIL/TrojanDownloader.Agent.QQN?


File Info:

name: 2BF8642298312AE53A0A.mlwpath: /opt/CAPEv2/storage/binaries/1b91eaf304029353b6ffe8371d599960b0f27e614cb6f5b8273560261ddb879bcrc32: 2DA254EBmd5: 2bf8642298312ae53a0ab2395cdfd431sha1: bf1f7531e55d71b877c11bbf01563989c7ce2a59sha256: 1b91eaf304029353b6ffe8371d599960b0f27e614cb6f5b8273560261ddb879bsha512: bfe253c721d1e3df708839f3e68f2e879a768347c6719a7f3cb9cc1afa0337da5f1d1ca1dd060ac83dcb63caed7ea49949120508f4c721702c9683b7102a276essdeep: 1536:CW9XlJ21mqNSCMfXzEi5/nUyF7D1aUOYJrRt3A/m7:R1uNgwmUS9aUOgrRK/etype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12673E63DC6A8497FDACA4BBCD0D354420BFDC36A56D2E786CC416EA67D0638225131AFsha3_384: db88e752202459c6976f0b6ece4a832ba9d0bbfc2b7aaa14fdb5f874eda1e15afcf0f9e409083a0fd78f1ae1ee6215bfep_bytes: ff250020400000000000000000000000timestamp: 2024-04-24 05:53:31

Version Info:

Translation: 0x0000 0x04b0Comments: Replay Converter 2024CompanyName: Applian TechnologiesFileDescription: Replay Converter 2024FileVersion: 2024.4.22.22InternalName: Tjsbyas.exeLegalCopyright: @ Applian TechnologiesLegalTrademarks: Applian is a trademark of Applian TechnologiesOriginalFilename: Tjsbyas.exeProductName: Replay Converter 2024ProductVersion: 2024.4.22.22Assembly Version: 2024.4.22.22

MSIL/TrojanDownloader.Agent.QQN also known as:

Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.Blocker.V!c
MicroWorld-eScan Trojan.GenericKD.72510066
FireEye Trojan.GenericKD.72510066
CAT-QuickHeal TrojanRansom.MSIL
ALYac Trojan.GenericKD.72510066
Cylance unsafe
Sangfor Ransom.Msil.Blocker.Vuuw
K7AntiVirus Riskware ( 00584baa1 )
Alibaba Ransom:MSIL/Blocker.ac21d759
K7GW Riskware ( 00584baa1 )
BitDefenderTheta Gen:NN.ZemsilF.36804.em2@aOj4WKo
VirIT Trojan.Win32.MSIL_Heur.A
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/TrojanDownloader.Agent.QQN
TrendMicro-HouseCall TROJ_FRS.0NA103DQ24
Paloalto generic.ml
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Trojan.GenericKD.72510066
Avast Win32:RansomX-gen [Ransom]
Tencent Malware.Win32.Gencirc.10bfdd00
Sophos Mal/Generic-S
F-Secure Trojan.TR/Kryptik.yphrg
VIPRE Trojan.GenericKD.72510066
TrendMicro TROJ_FRS.0NA103DQ24
Emsisoft Trojan.GenericKD.72510066 (B)
MAX malware (ai score=89)
Webroot W32.Trojan.Msil.Blocker
Google Detected
Avira TR/Kryptik.yphrg
Varist W32/ABRisk.SJNX-7035
Kingsoft malware.kb.c.998
Arcabit Trojan.Generic.D4526A72
ViRobot Trojan.Win.Z.Agent.80488.B
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Blocker.gen
GData Trojan.GenericKD.72510066
AhnLab-V3 Malware/Win.RansomX-gen.C5616043
Malwarebytes Trojan.Downloader.MSIL
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Igent.b19IUR.22
Ikarus Trojan.MSIL.Inject
Fortinet MSIL/Kryptik.AKGE!tr
AVG Win32:RansomX-gen [Ransom]
DeepInstinct MALICIOUS
alibabacloud Ransomware:MSIL/Blocker.gyf

How to remove MSIL/TrojanDownloader.Agent.QQN?

  • 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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