Categories: Trojan

How to remove “Win32/TrojanDownloader.Agent.CQX”?

The Win32/TrojanDownloader.Agent.CQX 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 Win32/TrojanDownloader.Agent.CQX virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

Related domains:

39m0428g57.zicp.vip

How to determine Win32/TrojanDownloader.Agent.CQX?


File Info:

crc32: 950891D5md5: 23cc415245fc03f687e0ab07e8127e41name: 23CC415245FC03F687E0AB07E8127E41.mlwsha1: daf3dc6a2ddbcfcbd395c5fa9bec708229769eefsha256: fe99664bf925fdcbf589bc7a8301ea3c5e3582c0ecd83ea3bbf90c1d9d768525sha512: 8aaaca23c2fa97a0e5c7b2a286baf83df04e34d81f7fdde122bae7fc906ff4a39d1b0360152b09017ab05e351d0d9cdb3eb4d0b766b8f07cae9ad2857d46ad1bssdeep: 192:4D+V6tBL4hkT3ZvscMeLz/8dMoA4sJ6bEBqdffM5:4Km4WTJvngQ6Iqd0type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/TrojanDownloader.Agent.CQX also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan-Downloader ( 0055e3da1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader21.53580
Cynet Malicious (score: 100)
ALYac Gen:Variant.Graftor.287339
Cylance Unsafe
CrowdStrike win/malicious_confidence_90% (W)
K7GW Trojan-Downloader ( 0055e3da1 )
Cybereason malicious.245fc0
Symantec SMG.Heur!gen
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.CQX
APEX Malicious
Avast FileRepMalware
ClamAV Win.Trojan.Agent-6443182-0
Kaspersky Backdoor.Win32.Farfli.ajly
BitDefender Gen:Variant.Graftor.287339
NANO-Antivirus Trojan.Win32.Farfli.elvztf
MicroWorld-eScan Gen:Variant.Graftor.287339
Ad-Aware Gen:Variant.Graftor.287339
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Farfli.CQ@7y93vk
BitDefenderTheta Gen:NN.ZexaF.34684.amGfam0ws@ni
TrendMicro BKDR_ZEGOST.SM32
McAfee-GW-Edition Trojan-FJYJ!845FE2CDB829
FireEye Generic.mg.23cc415245fc03f6
Emsisoft Gen:Variant.Graftor.287339 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor.Generic.afkf
Webroot W32.Malware.Gen
eGambit Unsafe.AI_Score_95%
Microsoft TrojanDownloader:Win32/Nystprac.A
GData Gen:Variant.Graftor.287339
TACHYON Backdoor/W32.Farfli.13824
AhnLab-V3 Backdoor/Win32.RL_Farfli.R360443
McAfee Artemis!23CC415245FC
MAX malware (ai score=86)
VBA32 Backdoor.Farfli
TrendMicro-HouseCall BKDR_ZEGOST.SM32
Rising Malware.Heuristic!ET#96% (RDMK:cmRtazqZyVAB9a2gCstIBDqjtBvi)
Ikarus Trojan-Downloader.Win32.Agent
Fortinet W32/GenKryptik.AGWJ!tr
AVG FileRepMalware
Paloalto generic.ml

How to remove Win32/TrojanDownloader.Agent.CQX?

  • 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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