Categories: Trojan

About “TrojanDropper:Win32/Delfsnif.A” infection

The TrojanDropper:Win32/Delfsnif.A 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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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 TrojanDropper:Win32/Delfsnif.A virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Created a service that was not started
  • Anomalous binary characteristics

Related domains:

edgedl.me.gvt1.com

How to determine TrojanDropper:Win32/Delfsnif.A?


File Info:

crc32: 783C59FDmd5: 7bade709593ad1bba67497075e5964edname: 7BADE709593AD1BBA67497075E5964ED.mlwsha1: 94065461cd959c12b46919b0fc45635818d55f60sha256: 92b34dd054041d4e7805f577d636556521e175a0d32464d068a96794b9977728sha512: bad9d6528a3f26e1b2fbf59c90b4b82de6a8d3299566b2f5845c34d64d4ce6b5fb4606c3f75ea53016b9c20450068f151c9885e22554174e379fe0abef9848fcssdeep: 12288:l7iNikzMMnaJMxkpysdNr9/BI15fTXz4mmdrS+6neJCCzf0:5iokzhaJMW18TXk3rS+6neJlT0type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDropper:Win32/Delfsnif.A also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 7000000f1 )
Lionic Trojan.Win32.Hupigon.m!c
Elastic malicious (high confidence)
DrWeb BackDoor.Pigeon.9668
Cynet Malicious (score: 100)
ALYac Dropped:Backdoor.Hupigon.AZFC
Cylance Unsafe
Zillya Backdoor.Hupigon.Win32.146876
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:Win32/Hupigon.60c79fee
K7GW Trojan ( 7000000f1 )
Cybereason malicious.9593ad
Cyren W32/Downloader.C.gen!Eldorado
Symantec W32.Fubalca.E
ESET-NOD32 a variant of Win32/AutoRun.Hupigon.L
APEX Malicious
Avast Win32:Hupigon-FB [Trj]
ClamAV Win.Trojan.Hupigon-8608
Kaspersky Backdoor.Win32.Hupigon.utbf
BitDefender Dropped:Backdoor.Hupigon.AZFC
NANO-Antivirus Trojan.Win32.Hupigon.cwppfz
ViRobot Backdoor.Win32.A.Hupigon.737280.Z
MicroWorld-eScan Dropped:Backdoor.Hupigon.AZFC
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Dropped:Backdoor.Hupigon.AZFC
Sophos W32/Pidgeon-A
Comodo Backdoor.Win32.Hupigon.~BACE@fmlq
BitDefenderTheta AI:Packer.70D8F0541D
TrendMicro TROJ_GEN.R002C0CK421
McAfee-GW-Edition BehavesLike.Win32.Dropper.bc
FireEye Generic.mg.7bade709593ad1bb
Emsisoft Dropped:Backdoor.Hupigon.AZFC (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor/Huigezi.Gen
Webroot W32.Delf.Gen
Avira BDS/Hupigon.Gen
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.942081
Kingsoft Win32.Hack.Huigezi.un.(kcloud)
Microsoft TrojanDropper:Win32/Delfsnif.A
SUPERAntiSpyware Trojan.Agent/Gen-Kryptor
ZoneAlarm Backdoor.Win32.Hupigon.utbf
GData Dropped:Backdoor.Hupigon.AZFC
AhnLab-V3 Backdoor/Win32.Hupigon.R2222
Acronis suspicious
McAfee Flyagent.d
MAX malware (ai score=100)
VBA32 BScope.Trojan.Mepaow
Malwarebytes Malware.AI.3870024395
Panda Bck/Hupigon.LNX
TrendMicro-HouseCall TROJ_GEN.R002C0CK421
Rising Backdoor.Win32.ShangXing.kd (CLASSIC)
Yandex Backdoor.Hupigon!2uzuRGSxVS0
Ikarus Backdoor.Win32.Hupigon
MaxSecure Trojan.Malware.9715308.susgen
Fortinet W32/CoinMiner.BELF!tr
AVG Win32:Hupigon-FB [Trj]
Paloalto generic.ml

How to remove TrojanDropper:Win32/Delfsnif.A?

  • 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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