Trojan

Trojan.Win32.Cobalt.hoo malicious file

Malware Removal

The Trojan.Win32.Cobalt.hoo 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.Win32.Cobalt.hoo virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Trojan.Win32.Cobalt.hoo?


File Info:

name: FEEDC3017AEEE7E72857.mlw
path: /opt/CAPEv2/storage/binaries/f5dd87ec40ee0c9237070798b94c9af5e041b3f48c4cf1d99dbf13e0832f13c4
crc32: 4C784DB1
md5: feedc3017aeee7e728577421ba829592
sha1: fcccb305f5966d9fd12688a2ff982ef328669d3e
sha256: f5dd87ec40ee0c9237070798b94c9af5e041b3f48c4cf1d99dbf13e0832f13c4
sha512: b7da38720b52043022e91767522d204829ab23da88a71384e289aca9c514bd1642cd237046f294bdd3b607c874afc86f59df35affccad4e1dd360c1f4c29f7bf
ssdeep: 12288:QH+o2hyIjHk/qm7+A2Qn7DKS0MFK2GchxbB/pRgDhrBlElfdMKDLlh1:sqU/RaJQnv70YlgDhrBYM8LD1
type: PE32+ executable (console) x86-64, for MS Windows
tlsh: T1A7555B47BCE060B6D1AAD2338A66B2A17B30B459073113C72B60A7FE5FB67D41E39354
sha3_384: f881afb9915be61015186aa9f74f4e9b6f216143c36d2b5d2fac504f66e503e77a392a16658c55241f997c591a23c697
ep_bytes: e97bc3ffffcccccccccccccccccccccc
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Cobalt.hoo also known as:

LionicTrojan.Win32.Cobalt.trRF
MicroWorld-eScanTrojan.GenericKD.38251291
FireEyeTrojan.GenericKD.38251291
McAfeeArtemis!FEEDC3017AEE
AlibabaTrojan:Win32/Cobalt.e941b5f1
TrendMicro-HouseCallTROJ_GEN.R002H07LC21
Paloaltogeneric.ml
KasperskyTrojan.Win32.Cobalt.hoo
BitDefenderTrojan.GenericKD.38251291
Ad-AwareTrojan.GenericKD.38251291
EmsisoftTrojan.GenericKD.38251291 (B)
McAfee-GW-EditionArtemis
SophosMal/Generic-S
IkarusTrojan.WinGo.Rozena
GDataMSIL.Backdoor.Rozena.18RWTQ
GridinsoftRansom.Win64.Sabsik.sa
MicrosoftTrojan:Win32/Mamson.A!ml
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.38251291
MAXmalware (ai score=84)
APEXMalicious
RisingBackdoor.CobaltStrike!1.D9A1 (CLASSIC)
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMalicious_Behavior.SB
PandaTrj/CI.A

How to remove Trojan.Win32.Cobalt.hoo?

Trojan.Win32.Cobalt.hoo removal tool
  • 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.

About the author

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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