Categories: Trojan

Trojan.Renard (file analysis)

The Trojan.Renard 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.Renard virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • 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
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Collects information about installed applications
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Contacts C&C server HTTP check-in (Banking Trojan)
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Generates some ICMP traffic

Related domains:

z.whorecord.xyz
a.tomx.xyz
rusav1.icu

How to determine Trojan.Renard?


File Info:

crc32: FF343BD6md5: 17a1f7e98731df9b74b98accb650d50ename: tt.txtsha1: 64a96c0cfd3884f682b1b56f3e9e1b880849694fsha256: 3ef2a739073edef534d6bbd2c426cf8e2285544d03afe33ce64526f3e5926248sha512: 49ad8edbd470c2fd32a1317288634b6411da106510527117808b3c2eb78685c1ceb69d93eaa2047cabce5bb7da9901a00c10e071f7482d2ee5bb6af231380917ssdeep: 6144:n6Mld0mZO7xKwkN4hzWxXAjHO4aoi8yij67LHMtBhqjeicA:ntlZQxRkN4hyxwbx0ctjbXtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9. All rights reserved. OracleInternalName: Crushing Driveclone'sCompanyName: OracleFileDescription: Passmark Sells Pictorial Csv CertcliLegalTrademarks: Copyright xa9. All rights reserved. OracleComments: Passmark Sells Pictorial Csv CertcliProductName: Crushing Driveclone'sLanguages: EnglishProductVersion: 8.4.48.4PrivateBuild: 8.4.48.4Translation: 0x0409 0x04b0

Trojan.Renard also known as:

MicroWorld-eScan Trojan.GenericKD.32787857
McAfee RDN/Generic.tfr
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (W)
BitDefender Trojan.GenericKD.32787857
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
TrendMicro TROJ_GEN.R002C0PL819
BitDefenderTheta Gen:NN.ZexaF.33556.tmKfamW3Vdli
Cyren W32/Trojan.RGRM-4181
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Kryptik.GZIC
APEX Malicious
Avast Win32:Trojan-gen
GData Trojan.GenericKD.32787857
Kaspersky Trojan.Win32.Fsysna.fyle
NANO-Antivirus Trojan.Win32.Dwn.gkqqfz
AegisLab Trojan.Win32.Fsysna.tqXg
Endgame malicious (moderate confidence)
Sophos Mal/Generic-S
Comodo Packed.Win32.MUPX.Gen@24tbus
F-Secure Trojan.TR/Crypt.XPACK.knbgg
DrWeb Trojan.DownLoader30.50412
Zillya Trojan.Fsysna.Win32.19052
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Dropper.fc
Trapmine suspicious.low.ml.score
FireEye Generic.mg.17a1f7e98731df9b
Emsisoft Trojan.GenericKD.32787857 (B)
SentinelOne DFI – Suspicious PE
Jiangmin Trojan.Fsysna.koi
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.knbgg
Antiy-AVL Trojan/Win32.Fsysna
Microsoft VirTool:Win32/VBInject
Arcabit Trojan.Generic.D1F44D91
AhnLab-V3 Malware/Win32.Generic.C3613566
ZoneAlarm Trojan.Win32.Fsysna.fyle
Acronis suspicious
VBA32 Trojan.Fsysna
ALYac Trojan.Agent.Fsysna
MAX malware (ai score=100)
Ad-Aware Trojan.GenericKD.32787857
Malwarebytes Trojan.Renard
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0PL819
Yandex Trojan.Fsysna!
Ikarus Trojan-Ransom.GandCrab
Fortinet W32/Fsysna.EXCTUKW!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.0ad

How to remove Trojan.Renard?

  • 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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