Categories: Trojan

Trojan.Agent.Delf.RVB information

The Trojan.Agent.Delf.RVB 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 Trojan.Agent.Delf.RVB virus can do?

  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • 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
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Operates on local firewall’s policies and settings
  • Creates a copy of itself
  • Accessed credential storage registry keys
  • Interacts with known DarkComet registry keys
  • Attempts to disable UAC
  • Touches a file containing cookies, possibly for information gathering
  • Attempts to modify or disable Security Center warnings
  • Creates known Fynloski/DarkComet mutexes
  • Collects information to fingerprint the system
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan.Agent.Delf.RVB?


File Info:

name: 11DEBF5B7A40746A1EC1.mlwpath: /opt/CAPEv2/storage/binaries/241ec17bed2d0d5f2ff988bacf0863da565862dfc3f5c57d37a786f90f7352dacrc32: C2542CE3md5: 11debf5b7a40746a1ec1ca0a34e6db07sha1: 8fab99b9ee0bb4f887a6fc140233310a2b3f7e80sha256: 241ec17bed2d0d5f2ff988bacf0863da565862dfc3f5c57d37a786f90f7352dasha512: 30ab773a1ce2157a74808141711551f158f3493f4557a630b334f308ebc575bf850a516e51113f01400196a0b483c310c268579d76cc0d0f9b6b0b502f93284bssdeep: 24576:awAcu99lPzvxP+Bsz2XjWTRMQckkIbOn0QZh9u:FAcIzpP+hickkIVtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F9155C32F6809937C92239F59C5A81D554257E202E28B9477AF63F0C6E791C3FE261CEsha3_384: 94d4752375d8a10c9c33fb0d10923146ffb10eff1495435fe1b3f82eed8a3400d0d022f83e067c0ad6fe16830ed88f52ep_bytes: 558becb92b0000006a006a004975f953timestamp: 2011-02-18 11:13:48

Version Info:

0: [No Data]

Trojan.Agent.Delf.RVB also known as:

Bkav W32.AIDetectMalware
Lionic Worm.Win32.Fasong.l4hb
Elastic malicious (moderate confidence)
MicroWorld-eScan Trojan.Agent.Delf.RVB
FireEye Generic.mg.11debf5b7a40746a
Skyhigh BehavesLike.Win32.Dropper.dm
McAfee BackDoor-EZG.d
Cylance unsafe
Zillya Trojan.Delf.Win32.28296
Sangfor Virus.Win32.Save.a
K7AntiVirus Trojan ( 004bcce41 )
Alibaba Backdoor:Win32/Siscos.4f7965ae
K7GW Trojan ( 004bcce41 )
Cybereason malicious.b7a407
BitDefenderTheta AI:Packer.A1C6992921
Symantec SMG.Heur!gen
ESET-NOD32 Win32/Delf.NVC
APEX Malicious
TrendMicro-HouseCall BKDR_FYNLOS.SMIA
ClamAV Win.Packed.Darkkomet-9819952-0
Kaspersky Trojan.Win32.Siscos.bph
BitDefender Trojan.Agent.Delf.RVB
NANO-Antivirus Trojan.Win32.TrjGen.dcmyd
SUPERAntiSpyware Heur.Agent/Gen-FakeChrome
Avast Win32:Delf-AIC [Trj]
Tencent Backdoor.Win32.DarkKomet.artra
Emsisoft Trojan.Agent.Delf.RVB (B)
Baidu Win32.Backdoor.Agent.l
F-Secure Backdoor.BDS/Backdoor.Gen
DrWeb Trojan.Siggen2.22967
VIPRE Trojan.Agent.Delf.RVB
TrendMicro BKDR_FYNLOS.SMIA
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.CDur
GData Win32.Trojan.PSE.1Y6NT5X
Jiangmin Trojan/Siscos.nm
Webroot W32.Siscos
Google Detected
Avira BDS/Backdoor.Gen
Varist W32/Banload.A.gen!Eldorado
Antiy-AVL Trojan/Win32.Siscos
Kingsoft Win32.Trojan.Siscos.bph
Xcitium Packed.Win32.MUPX.Gen@24tbus
Arcabit Trojan.Agent.Delf.RVB
ZoneAlarm Trojan.Win32.Siscos.bph
Microsoft Backdoor:Win32/Fynloski.A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Scar.R2290
VBA32 Backdoor.DarkKomet.gen
ALYac Trojan.Agent.Delf.RVB
MAX malware (ai score=100)
Malwarebytes Generic.Trojan.Delf.DDS
Panda Generic Malware
Rising Backdoor.DarkComet!1.CB87 (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Backdoor.DarkComet
Fortinet W32/COMDAR.SMI!tr
AVG Win32:Delf-AIC [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)
alibabacloud Trojan[dropper]:Win/Delf.NVC

How to remove Trojan.Agent.Delf.RVB?

  • 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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