Categories: Malware

Delf.1 (B) information

The Delf.1 (B) 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 Delf.1 (B) virus can do?

  • Sample contains Overlay data
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Delf.1 (B)?


File Info:

name: C950BD30056D2220B42A.mlwpath: /opt/CAPEv2/storage/binaries/c4a7c9936f0f5f80af513df2a3f96bb229a71d8ca4acfbdf98dc3b1d797bf599crc32: 00FAE5D5md5: c950bd30056d2220b42a95be0765eb01sha1: 8edc43a62dfbc19ca2d807e74e116a28cb8e452csha256: c4a7c9936f0f5f80af513df2a3f96bb229a71d8ca4acfbdf98dc3b1d797bf599sha512: 47056ff5d5e4cab254cbeb350b8bdc52d0e49f2e40cf24a2f73ae5e1e38016624f16f15009af30d4ddd7ad4715ce6a3334586fb2333dac8002a6e19da19e2204ssdeep: 24576:SMpZ4OxwR1QcQq/W7ihb4bPWmBLXvPmVpTrdzjs00/:SuNZ7Ib8ZBL2/Xgtype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windowstlsh: T1B435AF32F2F18433D1721A7CDD6B62A9983ABE103D78A94A7BE41D4C4F3968139253D7sha3_384: 90f4f78ec91cf22bdfcc08a66903f6dddada6dd66762c1e770c8a5bc74c3498565575c9daaa01aeaa488f29911a93d8eep_bytes: 558bec83c4c4b830cc4800e8f49bf7fftimestamp: 1992-06-19 22:22:17

Version Info:

CompanyName: SysLibFileDescription: FileVersion: 6.7.9.121InternalName: LegalCopyright: LegalTrademarks: OriginalFilename: ProductName: 6.7.9.121ProductVersion: Comments: Corp LTDTranslation: 0x0804 0x03a8

Delf.1 (B) also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Delf.1
Skyhigh BehavesLike.Win32.Worm.tc
McAfee Generic.bot
Malwarebytes Generic.Malware.AI.DDS
VIPRE Gen:Variant.Delf.1
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00143e831 )
K7GW Trojan ( 00143e831 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZelphiF.36802.fGW@aa@gpte
VirIT Trojan.Win32.Agent.BQXG
Symantec ML.Attribute.HighConfidence
APEX Malicious
TrendMicro-HouseCall TROJ_AGENTE.SMZ
ClamAV Win.Trojan.Agent-471004
Kaspersky UDS:DangerousObject.Multi.Generic
Alibaba Trojan:Win32/Mdrop.4c1e1442
NANO-Antivirus Trojan.Win32.Agent.bkwqz
Tencent Trojan.Win32.Dropper.aan
Emsisoft Gen:Variant.Delf.1 (B)
Baidu Win32.Trojan.BHO.i
F-Secure Trojan.TR/Agent.zaqwe
DrWeb BackDoor.Pigeon.41880
Zillya Backdoor.Hupigon.Win32.87992
TrendMicro TROJ_AGENTE.SMZ
Trapmine suspicious.low.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.BHO
Jiangmin TrojanDropper.Agent.aqao
ALYac Gen:Variant.Delf.1
Webroot W32.Delf.Gen
Varist W32/LdPinch.Q.gen!Eldorado
Avira TR/Agent.zaqwe
Antiy-AVL Trojan[Downloader]/Win32.Agent
Kingsoft Win32.Trojan-Dropper.Convagent.gen
Xcitium TrojWare.Win32.BHO.NXK@1qihdh
Arcabit Trojan.Delf.1
ZoneAlarm HEUR:Trojan-Dropper.Win32.Convagent.gen
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Meci.Gen
VBA32 TrojanDropper.Agent
Google Detected
MAX malware (ai score=99)
DeepInstinct MALICIOUS
Cylance unsafe
Rising Trojan.Win32.TimeDll.b (CLASSIC)
Yandex Trojan.BHO!XJg4wqIBADw
SentinelOne Static AI – Malicious PE
Fortinet W32/Agent.BQUA!tr
Panda Trj/Meci.A
alibabacloud Trojan:Win/BHO.NXK

How to remove Delf.1 (B)?

  • 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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