Categories: Trojan

What is “Win32/TrojanDownloader.Agent.DDF”?

The Win32/TrojanDownloader.Agent.DDF 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 Win32/TrojanDownloader.Agent.DDF virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Mimics the system’s user agent string for its own requests
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • A system process is generating network traffic likely as a result of process injection
  • Anomalous binary characteristics

How to determine Win32/TrojanDownloader.Agent.DDF?


File Info:

crc32: 59768884md5: 1aa36215f37ea6b2804d1e7955ef6633name: 1AA36215F37EA6B2804D1E7955EF6633.mlwsha1: 8cc686d4e5e4ea04b9934dc603e4608001bcf056sha256: 080a5b6721694210b395e88cdd6943b42c472e5f0a81088be361b6a05ab313f7sha512: 3e2557ac202a18a7a39ba2e02985ad1c87d6cf0694011267844ea5a34ffda7a8449bc568eb65727918b2540b4afafe9e71ba000bfdaa4ff73c3cbf1fda004e48ssdeep: 1536:ICGlJ9DJdddtJuxNUno8ddhYyYMdd2BddddddDddWD:IjJh7uxNUnoZyYtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/TrojanDownloader.Agent.DDF also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen7.10119
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Generic
ALYac Gen:Trojan.ExplorerHijack.dmW@a8tzD0p
Cylance Unsafe
Zillya Trojan.Generic.Win32.936961
Sangfor Suspicious.Win32.Razy.117397
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDownloader:Win32/EncPk.e27ea535
K7GW Riskware ( 0040eff71 )
Cybereason malicious.5f37ea
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.DDF
APEX Malicious
Avast Win32:Malware-gen
Kaspersky UDS:Trojan.Win32.Generic
BitDefender Gen:Trojan.ExplorerHijack.dmW@a8tzD0p
NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Gen:Trojan.ExplorerHijack.dmW@a8tzD0p
Tencent Win32.Trojan-downloader.Agent.Eanr
Ad-Aware Gen:Trojan.ExplorerHijack.dmW@a8tzD0p
Sophos Mal/Generic-R + Mal/EncPk-ND
Comodo Malware@#11v0xax879ve9
BitDefenderTheta Gen:NN.ZexaF.34266.dmW@a8tzD0p
VIPRE Trojan.Win32.Generic!BT
TrendMicro Trojan.Win32.IFAYS.A.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.kc
FireEye Generic.mg.1aa36215f37ea6b2
Emsisoft Gen:Trojan.ExplorerHijack.dmW@a8tzD0p (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.arajw
Avira TR/Crypt.ZPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.1DF88B0
Microsoft PWS:Win32/Zbot!ml
GData Gen:Trojan.ExplorerHijack.dmW@a8tzD0p
AhnLab-V3 Malware/Win32.Generic.C1742881
Acronis suspicious
McAfee GenericRXIM-UC!1AA36215F37E
MAX malware (ai score=89)
VBA32 Malware-Cryptor.Inject.gen.2
Malwarebytes Spyware.InfoStealer
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.Win32.IFAYS.A.hp
Rising Trojan.Generic@ML.100 (RDML:zUlV+WVjY42o2q1bGQS/ZA)
Yandex Trojan.DL.Agent!ryL8nHpe7zg
Ikarus Trojan-Downloader.Win32.Agent
Fortinet W32/Generic.AC.3BFB96!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/TrojanDownloader.Agent.DDF?

  • 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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