Trojan

Win32/TrojanDownloader.Agent.CHD removal

Malware Removal

The Win32/TrojanDownloader.Agent.CHD 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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Gridinsoft Anti-Malware

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 Win32/TrojanDownloader.Agent.CHD virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Network activity contains more than one unique useragent.
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
user.qzone.qq.com
ocsp.dcocsp.cn
i.qq.com
ocsp.digicert.cn

How to determine Win32/TrojanDownloader.Agent.CHD?


File Info:

crc32: 3B74B261
md5: 6c77c76454570716846ba6815034ba10
name: 6C77C76454570716846BA6815034BA10.mlw
sha1: 6d561bb28aad02ebd31563af498d763a529900df
sha256: 7e2d72b0a1edfdcbff3274250989bebcfae867c42f1417057c8a5adc4c2daf58
sha512: 17016ab3db181947a0b6610cd93b7ed49286099f55589cecdae4372183a1b0c88d2bb4ff44ddfcf6c981f68406767fe9a6694019c4d43a66315ea81fedfa5112
ssdeep: 768:KYVNd+RLgdC85OhXarCuthQazw5zwTCunEQWf0oE6jxdCjq/awSpW+Nzsj8EZMu:XVNoRKCWOhXicluEPrHI4+KZqi5K
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2002
InternalName: FTPServer
FileVersion: 1, 0, 0, 8
CompanyName: Pablo Software Solutions
PrivateBuild: Version 1.08
LegalTrademarks:
Comments: Programmed by Pablo
ProductName: FTPServer Application
SpecialBuild:
ProductVersion: 1, 0, 0, 8
FileDescription: FTPServer MFC Application
OriginalFilename: FTPServer.EXE
Translation: 0x0409 0x04b0

Win32/TrojanDownloader.Agent.CHD also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan-Downloader ( 0055e3da1 )
DrWebBackDoor.Spy.2978
CynetMalicious (score: 99)
CylanceUnsafe
ZillyaDownloader.Agent.Win32.311750
K7GWTrojan-Downloader ( 0055e3da1 )
Cybereasonmalicious.454570
BaiduWin32.Trojan-Downloader.Agent.bh
CyrenW32/Trojan.IM1.gen!Eldorado
ESET-NOD32a variant of Win32/TrojanDownloader.Agent.CHD
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Downloader.Zegost-6484584-1
KasperskyHEUR:Backdoor.Win32.Generic
BitDefenderTrojan.Cud.Gen.1
NANO-AntivirusTrojan.Win32.AD.dvpspc
MicroWorld-eScanTrojan.Cud.Gen.1
Ad-AwareTrojan.Cud.Gen.1
SophosGeneric ML PUA (PUA)
VIPRETrojan-Downloader.Win32.Zegost.al (v)
TrendMicroBKDR_ZEGOST.SM22
McAfee-GW-EditionTrojan-FJYJ!0159CAD8C8FE
FireEyeTrojan.Cud.Gen.1
EmsisoftTrojan.Cud.Gen.1 (B)
JiangminBackdoor.Generic.afio
AviraTR/Taranis.2302
Antiy-AVLTrojan/Generic.ASMalwS.13903D6
MicrosoftTrojan:Win32/Wacatac.B!ml
ArcabitTrojan.Cud.Gen.1
GDataTrojan.Cud.Gen.1
McAfeeTrojan-FJYJ!0159CAD8C8FE
MAXmalware (ai score=80)
VBA32BScope.Backdoor.Agent
TrendMicro-HouseCallBKDR_ZEGOST.SM22
YandexTrojan.GenAsa!tNjW2qB+pcY
IkarusTrojan-Downloader.Win32.Agent
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Agent.AVF!tr.dldr
AVGWin32:Malware-gen

How to remove Win32/TrojanDownloader.Agent.CHD?

Win32/TrojanDownloader.Agent.CHD 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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