Risk

RiskWare.CobaltStrike malicious file

Malware Removal

The RiskWare.CobaltStrike 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 RiskWare.CobaltStrike virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process created a hidden window
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine RiskWare.CobaltStrike?


File Info:

crc32: 1B633135
md5: dfd28caea3eca382ae4eb5e3ccbc6b81
name: dx7splm.exe
sha1: 3f01ecd5ea7ad2908fc4d8bb4aef32e41e290c3e
sha256: 613e73d245187709e0344feca8161c380f13a6e215a1a4d07f44d2984f853d02
sha512: 1e249964f58e6e03144ef2d76af98497dbd4e19cc46c6f0a19123760f851705533c657501e53680691c9388b33b41279e6f6b271ec941479e5bc7fdef7d4a1a3
ssdeep: 12288:6KMdMF9OgueBjGe7XU3WvPgdBxJX2rPg:bF97Bi6XbmDXqP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
Translation: 0x0804 0x04b0

RiskWare.CobaltStrike also known as:

BkavW32.AIDetectVM.malware
MicroWorld-eScanGen:Win32.ProcessHijack.Du0@a4BfLGjj
FireEyeGeneric.mg.dfd28caea3eca382
McAfeeGenericRXHX-XG!DFD28CAEA3EC
MalwarebytesRiskWare.CobaltStrike
AegisLabHacktool.Win32.Shellcode.3!c
SangforMalware
K7AntiVirusTrojan ( 002e2afe1 )
BitDefenderGen:Win32.ProcessHijack.Du0@a4BfLGjj
K7GWTrojan ( 002e2afe1 )
Cybereasonmalicious.ea3eca
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:ExploitX-gen [Trj]
ClamAVWin.Exploit.Ursu-6994588-0
GDataGen:Win32.ProcessHijack.Du0@a4BfLGjj
KasperskyExploit.Win32.Shellcode.gxp
AlibabaTrojan:Win32/Invader.f8596955
NANO-AntivirusExploit.Win32.Shellcode.fvvcdt
RisingExploit.ShellCode!8.2A (CLOUD)
Ad-AwareGen:Win32.ProcessHijack.Du0@a4BfLGjj
SophosHarmony Loader (PUA)
ComodoMalware@#ohtcb8v1xsl1
F-SecureTrojan.TR/Agent.ugaaw
DrWebTrojan.Inject3.25460
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.BrowseFox.gh
EmsisoftGen:Win32.ProcessHijack.Du0@a4BfLGjj (B)
CyrenW32/Trojan.ENWV-8842
JiangminTrojan.Invader.cat
MaxSecureTrojan.Malware.73683431.susgen
AviraTR/Agent.ugaaw
Antiy-AVLTrojan[Exploit]/Win32.Shellcode
Endgamemalicious (high confidence)
ArcabitGen:Win32.ProcessHijack.E9A103
ZoneAlarmExploit.Win32.Shellcode.gxp
MicrosoftTrojan:Win32/Occamy.C
AhnLab-V3Malware/Win32.RL_Generic.R266754
BitDefenderThetaAI:Packer.00517F4F1F
ALYacGen:Win32.ProcessHijack.Du0@a4BfLGjj
MAXmalware (ai score=81)
VBA32BScope.Adware.Presenoker
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Agent.THV
TencentMalware.Win32.Gencirc.10b2df8d
YandexExploit.Shellcode!Y7DmbZu37n8
SentinelOneDFI – Malicious PE
eGambitTrojan.Generic
FortinetW32/Agent.THV!tr
AVGWin32:ExploitX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360Win32/Trojan.Exploit.620

How to remove RiskWare.CobaltStrike?

RiskWare.CobaltStrike 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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