Troj/Agent-BCIH

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Troj/Agent-BCIH malware detection usually means that your system is in big danger. This malware can correctly be identified as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
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Troj/Agent-BCIH detection is a malware detection you can spectate in your computer. It frequently shows up after the preliminary procedures on your PC – opening the suspicious e-mail, clicking the banner in the Internet or installing the program from suspicious sources. From the moment it shows up, you have a short time to take action before it begins its harmful action. And be sure – it is much better not to await these harmful actions.

What is Troj/Agent-BCIH virus?

Troj/Agent-BCIH is ransomware-type malware. It searches for the documents on your disk, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware additionally does a ton of damage to your system. It modifies the networking setups in order to prevent you from checking out the removal guides or downloading the anti-malware program. In some cases, Troj/Agent-BCIH can also prevent the setup of anti-malware programs.

Troj/Agent-BCIH Summary

Summarizingly, Troj/Agent-BCIH malware activities in the infected computer are next:

  • Sample contains Overlay data;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • The binary contains an unknown PE section name indicative of packing;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Uses suspicious command line tools or Windows utilities;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the documents kept on the victim’s disks — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a major problem for the last 4 years. It is challenging to realize a more hazardous malware for both individuals and companies. The algorithms used in Troj/Agent-BCIH (typically, 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 actually exists, and possibly will exist. However, that virus does not do all these unpleasant things without delay – it may require up to several hours to cipher all of your files. Therefore, seeing the Troj/Agent-BCIH detection is a clear signal that you need to start the elimination procedure.

Where did I get the Troj/Agent-BCIH?

Common ways of Troj/Agent-BCIH distribution are usual for all other ransomware variants. Those are one-day landing web pages where victims are offered to download and install the free app, so-called bait emails and hacktools. Bait emails are a relatively new method in malware distribution – you receive the email that mimics some routine notifications about shippings or bank service conditions changes. Within the e-mail, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Avoiding it looks pretty easy, but still requires a lot of attention. Malware can hide in various spots, and it is better to prevent it even before it invades your system than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a PC remains on YouTube videos. That may save you a great deal of time and money which you would spend while searching for a fix guide.

Troj/Agent-BCIH malware technical details

File Info:

name: 5BD24A0D459CDC398ADD.mlw
path: /opt/CAPEv2/storage/binaries/5302dfc75b71d0209d981ecad0532d46a9118b328e77edc921e057510bc3ad35
crc32: 1B4C7EE5
md5: 5bd24a0d459cdc398addd7b5150c86f6
sha1: 2e7975d8dd9aac9ca510348a543a566acd131508
sha256: 5302dfc75b71d0209d981ecad0532d46a9118b328e77edc921e057510bc3ad35
sha512: 05564ddbbfba399c977c54e82b187a5e568edc72efd7a75890cec8fb02af51db265ba7f280b55e3003f59dffdda9c7a69dd92dedb263f3610ce5fd7472a4f9a3
ssdeep: 3072:mCaoAs101Pol0xPTM7mRCAdJSSxPUkl3Vn2ZMQTCk/dN92sdNhavtrVdewnAx3wa:mqDAwl0xPTMiR9JSSxPUKl0dodH6/1
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14DD407137221CC51F1D0D7B6A2A5C774FAB09B4528F3C903FAACAD267F706524E6E50A
sha3_384: aca6b012adbe41d7f6d01b50b68678b6497815492ab7b20751aea6cc100be42894840ae086b211ad5e3da12f4af53ca5
ep_bytes: e85bc20300e8b0a9030033c0c3909090
timestamp: 2015-01-28 13:36:24

Version Info:

0: [No Data]

Troj/Agent-BCIH also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Scar.tpzq
MicroWorld-eScanTrojan.GenericKDZ.74320
ClamAVWin.Malware.Dqqw-9951425-0
CAT-QuickHealTrojan.GenericPMF.S19447789
McAfeeTrojan-FFZL!5BD24A0D459C
MalwarebytesTrojan.QQPass
ZillyaTrojan.QQPass.Win32.24502
SangforSuspicious.Win32.Save.a
K7AntiVirusPassword-Stealer ( 0053c9151 )
AlibabaTrojan:Win32/QQPass.383
K7GWPassword-Stealer ( 0053c9151 )
CrowdStrikewin/malicious_confidence_100% (W)
BaiduWin32.Trojan-PSW.QQPass.af
VirITTrojan.Win32.Generic.ATOF
CyrenW32/S-d780eecb!Eldorado
SymantecSMG.Heur!gen
ESET-NOD32a variant of Win32/PSW.QQPass.OWD
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Scar.oetk
BitDefenderTrojan.GenericKDZ.74320
NANO-AntivirusTrojan.Win32.DangerousObject.dnizrq
AvastWin32:QQPass-WK [Trj]
TencentTrojan.Win32.Scar.16000124
SophosTroj/Agent-BCIH
F-SecureTrojan.TR/PSW.QQSteal.boeu
DrWebTrojan.DownLoader12.31656
VIPRETrojan.GenericKDZ.74320
TrendMicroTROJ_SCAR_GA250340.UVPA
McAfee-GW-EditionBehavesLike.Win32.Generic.hh
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.5bd24a0d459cdc39
EmsisoftTrojan.GenericKDZ.74320 (B)
IkarusTrojan.Vundo
GDataWin32.Trojan.PSE.19CENXV
JiangminTrojan/Generic.bbckw
AviraTR/PSW.QQSteal.boeu
Antiy-AVLVirus/Win32.Expiro.imp
XcitiumPacked.Win32.MUPX.Gen@24tbus
ArcabitTrojan.Generic.D12250
ZoneAlarmTrojan.Win32.Scar.oetk
MicrosoftTrojan:Win32/QQPass
GoogleDetected
AhnLab-V3Win-Trojan/Hupe.Gen
Acronissuspicious
VBA32Trojan.Scar
ALYacTrojan.GenericKDZ.74320
MAXmalware (ai score=89)
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_SCAR_GA250340.UVPA
RisingStealer.QQPass!1.A658 (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Scar.OETK
FortinetW32/QQPass.WK!tr
BitDefenderThetaGen:NN.ZexaF.36196.LqY@aOelpof
AVGWin32:QQPass-WK [Trj]
Cybereasonmalicious.d459cd
DeepInstinctMALICIOUS

How to remove Troj/Agent-BCIH?

Troj/Agent-BCIH malware is incredibly hard to remove manually. It places its data in multiple locations throughout the disk, and can get back itself from one of the parts. Moreover, numerous alterations in the windows registry, networking configurations and Group Policies are really hard to identify and revert to the original. It is much better to use a special program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for virus removal objectives.

Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated just about every hour. Furthermore, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for taking out malware of any type.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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