Backdoor

Backdoor.Agent.RD (file analysis)

Malware Removal

The Backdoor.Agent.RD 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 Backdoor.Agent.RD virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Attempts to modify proxy settings
  • Touches a file containing cookies, possibly for information gathering
  • Harvests information related to installed mail clients
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor.Agent.RD?


File Info:

name: 12666B5054CC0CB62CF7.mlw
path: /opt/CAPEv2/storage/binaries/40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c
crc32: 13C83E9F
md5: 12666b5054cc0cb62cf758736340c1bc
sha1: 0f9ec608413918adef409e8e97612b6e71fd1bc7
sha256: 40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c
sha512: df49dbcd1f2f0bf0d0129cb4e5dd343fc9fba1b46a7fc24db3e1fd560816ae86e79c360873ac06c62876051f622a9a54a327c3aa3019ecdad4a32f9dc9a68a77
ssdeep: 6144:1AZMCVtysJu4wCZt953XCWSntmb6IEACyoO+:u2wXCBWLEA5n+
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19544010910CD39B3C15DA2FB4FC0C047DA205ABF2E5B6FBFB182605B6F16E116506AB8
sha3_384: dea3da19af8c24d9e89bb7f734d62997c703297e411389bb1ce51ad237758d195fd714a810b82325d11b032ce579d5a5
ep_bytes: ff250020400000000000000000000000
timestamp: 2014-11-04 10:00:49

Version Info:

0: [No Data]

Backdoor.Agent.RD also known as:

BkavW32.Common.A57AB73C
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanIL:Trojan.MSILZilla.5590
FireEyeGeneric.mg.12666b5054cc0cb6
SkyhighBehavesLike.Win32.Generic.dc
ALYacIL:Trojan.MSILZilla.5590
MalwarebytesBackdoor.Agent.RD
VIPREIL:Trojan.MSILZilla.5590
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 700000121 )
BitDefenderIL:Trojan.MSILZilla.5590
K7GWTrojan ( 700000121 )
Cybereasonmalicious.841391
VirITTrojan.Win32.MSIL5.AWMA
SymantecPacked.Generic.477
ESET-NOD32Win32/Filecoder.TorrentLocker.A
APEXMalicious
ClamAVWin.Dropper.NetWire-9105784-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/Teerac.8e19cb59
NANO-AntivirusTrojan.Win32.Inject.dkjmfp
RisingMalware.Obfus/MSIL@AI.83 (RDM.MSIL2:/kbdNwvJGzl+KXWvDOCpeQ)
EmsisoftIL:Trojan.MSILZilla.5590 (B)
F-SecureHeuristic.HEUR/AGEN.1314377
DrWebTrojan.Encoder.824
ZillyaTrojan.Crypren.Win32.89
TrendMicroTROJ_CRILOCK.YNH
Trapminemalicious.high.ml.score
SophosMal/Generic-R
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=100)
JiangminTrojan/Crypren.ap
WebrootW32.Boaxxe
GoogleDetected
AviraHEUR/AGEN.1314377
Antiy-AVLTrojan[Ransom]/Win32.Crypren
Kingsoftmalware.kb.c.1000
MicrosoftRansom:Win32/Teerac.A
XcitiumMalware@#1yugvs13ac9ma
ArcabitIL:Trojan.MSILZilla.D15D6
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataIL:Trojan.MSILZilla.5590
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Crilock.C673268
BitDefenderThetaGen:NN.ZemsilF.36792.qmW@aiQuzVh
DeepInstinctMALICIOUS
VBA32Trojan.Encoder
Cylanceunsafe
PandaTrj/Ransom.BH
TrendMicro-HouseCallTROJ_CRILOCK.YNH
TencentWin32.Trojan.Filecoder.Umhl
YandexTrojan.Filecoder!bpDFt6bpdbM
IkarusTrojan-Dropper.Win32.Injector
MaxSecureTrojan.Malware.7649702.susgen
FortinetMSIL/Injector.GCT!tr
AVGMSIL:Crypt-VO [Trj]
AvastMSIL:Crypt-VO [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Backdoor.Agent.RD?

Backdoor.Agent.RD 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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