Win32/TrojanDownloader.Agent.CHC Virus Removal

Spectating the Win32/TrojanDownloader.Agent.CHC detection means that your PC is in big danger. This malware can correctly be identified as ransomware – virus which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be done as soon as possible.

Win32/TrojanDownloader.Agent.CHC detection is a virus detection you can spectate in your system. It often shows up after the preliminary procedures on your PC – opening the dubious e-mail messages, clicking the advertisement in the Web or mounting the program from suspicious sources. From the moment it appears, you have a short time to do something about it before it starts its destructive action. And be sure – it is far better not to await these harmful things.

What is Win32/TrojanDownloader.Agent.CHC virus?

Win32/TrojanDownloader.Agent.CHC is ransomware-type malware. It looks for the documents on your disk, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware also does a ton of harm to your system. It alters the networking settings in order to avoid you from checking out the removal guidelines or downloading the anti-malware program. In rare cases, Win32/TrojanDownloader.Agent.CHC can additionally stop the setup of anti-malware programs.

Win32/TrojanDownloader.Agent.CHC Summary

In summary, Win32/TrojanDownloader.Agent.CHC malware actions in the infected computer are next:

  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Anomalous binary characteristics;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Ciphering the documents located on the victim’s disk drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a horror story for the last 4 years. It is difficult to imagine a more harmful virus for both individuals and companies. The algorithms used in Win32/TrojanDownloader.Agent.CHC (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy currently exists, and possibly will exist. However, that virus does not do all these horrible things without delay – it may take up to a few hours to cipher all of your files. Therefore, seeing the Win32/TrojanDownloader.Agent.CHC detection is a clear signal that you have to start the removal process.

Where did I get the Win32/TrojanDownloader.Agent.CHC?

Routine ways of Win32/TrojanDownloader.Agent.CHC spreading are usual for all other ransomware variants. Those are one-day landing web pages where victims are offered to download the free app, so-called bait emails and hacktools. Bait e-mails are a pretty new tactic in malware spreading – you receive the e-mail that mimics some normal notifications about deliveries or bank service conditions changes. Within the e-mail, there is an infected MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks fairly simple, but still needs tons of recognition. Malware can hide in different spots, and it is better to prevent it even before it gets into your PC than to depend on an anti-malware program. General cybersecurity awareness is just an important item in the modern world, even if your relationship with a computer remains on YouTube videos. That can save you a lot of money and time which you would certainly spend while seeking a fixing guide.

Win32/TrojanDownloader.Agent.CHC malware technical details

File Info:

name: B95C5FE27DFFD9D4EFEA.mlwpath: /opt/CAPEv2/storage/binaries/76a82228249eb0e254c81a1153a8b3d488ebbfc421c7a06c02551353f0be306bcrc32: AA12837Dmd5: b95c5fe27dffd9d4efead267ae5ff267sha1: 420a895f69661db9d3e17562565cd93e5f27d552sha256: 76a82228249eb0e254c81a1153a8b3d488ebbfc421c7a06c02551353f0be306bsha512: 1426faf7d69c4e99e05f844b03c1bb603bac2eab41858101842876373360d2a4773d4d050572d0078c210ba8d164f0cbd33cfcee1db57ad3770197e8035fd940ssdeep: 24576:k5A6YyRpgciccJwRXH2ZUZT0BOwHzgVEyfyT4nP5LtKvsvaxmYcgzL6wRaIV:MA6YJciccJwRX/m/zWYkbKvWPPwLtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T108A59F31BBC18131D5A169314FA4D7BA95BAFC52AF2146CF12983B3D4EB43D28E7431Asha3_384: f9f09620c1422f818f75727f6c988666ca085c4ffd9a0ba92618e5edce36f724317f3122e95e6777e3dc7eef320ebd1bep_bytes: e877a50000e978feffff8bff558bec6atimestamp: 2016-04-11 13:58:57

Version Info:

CompanyName: ΢ČíÖĐąúFileDescription: DHLDATFileVersion: 1, 0, 0, 1InternalName: DHLDATLegalCopyright: °ćȨËůÓĐ(C) 2015OriginalFilename: DHLDAT.datProductName: ΢ČíÖĐąú DHLDATProductVersion: 1, 0, 0, 1Translation: 0x0804 0x04b0

Win32/TrojanDownloader.Agent.CHC also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Farfli.4!c
Cynet Malicious (score: 99)
FireEye Generic.mg.b95c5fe27dffd9d4
Cylance unsafe
VIPRE Trojan.Cud.Gen.1
Sangfor Downloader.Win32.Agent.Vclc
K7AntiVirus Riskware ( 0040eff71 )
Alibaba Backdoor:Win32/Zlob.180910
K7GW Riskware ( 0040eff71 )
Cybereason malicious.27dffd
Baidu Win32.Trojan-Downloader.Agent.cw
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.CHC
APEX Malicious
Kaspersky HEUR:Backdoor.Win32.Farfli.gen
BitDefender Trojan.Cud.Gen.1
MicroWorld-eScan Trojan.Cud.Gen.1
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.10b20fac
Emsisoft Trojan.Cud.Gen.1 (B)
F-Secure Trojan.TR/Dldr.Agent.ospwc
Zillya Downloader.Agent.Win32.308772
TrendMicro TROJ_GEN.R002C0WGR23
McAfee-GW-Edition Artemis!Trojan
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Redosdru
GData Trojan.Cud.Gen.1
Jiangmin Trojan.Generic.gmsgj
Avira TR/Dldr.Agent.ospwc
Antiy-AVL Trojan[Backdoor]/Win32.BigBadWolf.a
Xcitium TrojWare.Win32.Vundo.BZS@4roe89
Arcabit Trojan.Cud.Gen.1
ZoneAlarm HEUR:Backdoor.Win32.Farfli.gen
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
McAfee Artemis!B95C5FE27DFF
MAX malware (ai score=85)
VBA32 BScope.TrojanDownloader.Agent
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0WGR23
Rising Trojan.Redosdru!8.3 (TFE:5:qG2k4V6a72E)
Yandex Trojan.GenAsa!bEVW0/Hh/tY
MaxSecure Trojan.Malware.11374565.susgen
Fortinet W32/Agent.BVS!tr
BitDefenderTheta Gen:NN.ZexaF.36318.as0@amOZZncP
AVG Win32:Malware-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/TrojanDownloader.Agent.CHC?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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