Categories: Trojan

Trojan-Dropper.Win32.Sysn removal tips

The Trojan-Dropper.Win32.Sysn 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-Dropper.Win32.Sysn virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Trojan-Dropper.Win32.Sysn?


File Info:

name: 0F8E247947A5983D32F0.mlwpath: /opt/CAPEv2/storage/binaries/afc54ce92582f3936835da3fecd8cee7e4916ab10bbac1a26fd9e5560766c614crc32: AA3E047Bmd5: 0f8e247947a5983d32f00f7f377cea04sha1: 2cd80d2bd1df10336135dd6c77d35abcdd2a4012sha256: afc54ce92582f3936835da3fecd8cee7e4916ab10bbac1a26fd9e5560766c614sha512: 2c6805399cd20af9ba6999c64a693a83c6077ad3e4392f8584269890442653f61cbe1f22c5db62dad7189b2a4531cc73ae3f5a08b671dfa1dfb1bb1a2176fbafssdeep: 196608:slsZF0lMUM1tcUTLDnFViBDixAJDovBg:V0lMUq6AnFQthoqtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1F16623A3B3B550B0D1841830D53BBFBD76B30F4A8F01A9B7939AFDC929322D19626517sha3_384: 1df49fa87f1427082c97c48fd46d393cca0166d97cc14561a0841e11cb15358e9e966e2623ac777921719c54d2c16becep_bytes: 558bec6aff683835a400688c04460064timestamp: 2021-11-27 10:27:24

Version Info:

0: [No Data]

Trojan-Dropper.Win32.Sysn also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Upatre.a!c
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop19.8100
MicroWorld-eScan Dropped:Trojan.GenericKD.38138852
FireEye Generic.mg.0f8e247947a5983d
McAfee Artemis!0F8E247947A5
Cylance Unsafe
K7AntiVirus Trojan ( 005246d51 )
Alibaba TrojanDropper:Win32/Dropped.4c5fcc5f
K7GW Adware ( 004b87ea1 )
Cybereason malicious.947a59
BitDefenderTheta Gen:NN.ZexaF.34084.@tW@aS9cAcdb
Cyren W32/Trojan.CLL.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.FlyStudio.AA potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R002C0WKR21
Paloalto generic.ml
Kaspersky HEUR:Trojan-Dropper.Win32.Sysn.gen
BitDefender Dropped:Trojan.GenericKD.38138852
Avast Win32:Malware-gen
Rising Trojan.Generic@ML.88 (RDML:X82w9cQ41g1t8xYpxWscqA)
Ad-Aware Dropped:Trojan.GenericKD.38138852
Emsisoft Dropped:Trojan.GenericKD.38138852 (B)
Comodo Worm.Win32.Dropper.RA@1qraug
TrendMicro TROJ_GEN.R002C0WKR21
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
Sophos Mal/Generic-S
GData Win32.Trojan.PSE.11B5R9D
Avira HEUR/AGEN.1142693
Antiy-AVL Trojan/Generic.ASCommon.FA
Gridinsoft Ransom.Win32.Sabsik.sa
Arcabit Trojan.Generic.D245F3E4
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
Acronis suspicious
VBA32 TrojanDownloader.Upatre
ALYac Dropped:Trojan.GenericKD.38138852
MAX malware (ai score=87)
Malwarebytes Trojan.MalPack.FlyStudio
APEX Malicious
Yandex Trojan.GenAsa!Mm0sV5YxuFA
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/CoinMiner.65CA!tr
AVG Win32:Malware-gen
Panda Trj/GdSda.A

How to remove Trojan-Dropper.Win32.Sysn?

  • 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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