The Behavior:Win32/CobaltStrike.B 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 Behavior:Win32/CobaltStrike.B virus can do?
- Executable code extraction
- Injection (inter-process)
- Injection (Process Hollowing)
- Creates RWX memory
- A process attempted to delay the analysis task.
- Attempts to connect to a dead IP:Port (5 unique times)
- 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.
- Executed a process and injected code into it, probably while unpacking
- Attempts to repeatedly call a single API many times in order to delay analysis time
- Steals private information from local Internet browsers
- Attempts to modify proxy settings
- Attempts to access Bitcoin/ALTCoin wallets
- Collects information to fingerprint the system
Related domains:
z.whorecord.xyz |
a.tomx.xyz |
duranforme.ug |
telete.in |
apps.identrust.com |
How to determine Behavior:Win32/CobaltStrike.B?
File Info:
crc32: 6A14231Emd5: 145dc1bfd96fb13644e764d0032e6c4ename: rac2.exesha1: 15652c5110b51eeab7d023d75a4337de84ef7528sha256: 82d32f5841ba04262e4b1a15d798cfbd69a4bc9ebd37caf3573818e7a2140639sha512: a7bd3ffc57c05dab54672f344708478fd4af2635cdedacc8779b55e01ffb6f21cfdcaf7b676269c3ca53f28267c83f48db6e943291f176dcd89e4cc97b4456c6ssdeep: 24576:YmAHk6UJ6rxYB79mbL0RHdGr4UNZiaepiVnAeybxDgue0KurYvGfq6Cf9wuflCf:YmAHk6UJ6rxYB79mbL0RHdGr4UNZiaetype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2016 - 2020Assembly Version: 1.4.0.0InternalName: GoXoupPkjFiqvbpgc.exeFileVersion: 1.4.0.0CompanyName: LegalTrademarks: Comments: ProductName: Celestial CoreProductVersion: 1.4.0.0FileDescription: Celestial CoreOriginalFilename: GoXoupPkjFiqvbpgc.exe
Behavior:Win32/CobaltStrike.B also known as:
| MicroWorld-eScan | Gen:Variant.Razy.679224 |
| CAT-QuickHeal | Trojan.Ludicrouz |
| Qihoo-360 | Generic/Trojan.PSW.374 |
| McAfee | Fareit-FUF!145DC1BFD96F |
| Cylance | Unsafe |
| Sangfor | Malware |
| K7AntiVirus | Trojan ( 00567fc31 ) |
| Alibaba | TrojanPSW:MSIL/Nanocore.344356c6 |
| K7GW | Trojan ( 00567fc31 ) |
| Symantec | ML.Attribute.HighConfidence |
| APEX | Malicious |
| Kaspersky | HEUR:Trojan-PSW.MSIL.Agensla.gen |
| BitDefender | Gen:Variant.Razy.679224 |
| Paloalto | generic.ml |
| AegisLab | Trojan.Win32.Perseus.4!c |
| Endgame | malicious (high confidence) |
| Emsisoft | Gen:Variant.MSILPerseus.225130 (B) |
| Comodo | Malware@#2ikr0jwjop1uq |
| F-Secure | Trojan.TR/AD.StellarStealer.zeryn |
| VIPRE | Trojan.Win32.Generic!BT |
| Invincea | heuristic |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.cc |
| Fortinet | MSIL/Kryptik.WAT!tr |
| Sophos | Mal/Generic-S |
| Cyren | W32/MSIL_Troj.VP.gen!Eldorado |
| Avira | TR/AD.StellarStealer.zeryn |
| MAX | malware (ai score=83) |
| Arcabit | Trojan.Razy.DA5D38 |
| ZoneAlarm | HEUR:Trojan-PSW.MSIL.Agensla.gen |
| Microsoft | Behavior:Win32/CobaltStrike.B |
| AhnLab-V3 | Trojan/Win32.Kryptik.R339425 |
| ALYac | Gen:Variant.MSILPerseus.225130 |
| Ad-Aware | Gen:Variant.Razy.679224 |
| Malwarebytes | Spyware.AgentTesla |
| ESET-NOD32 | a variant of MSIL/Kryptik.WDZ |
| TrendMicro-HouseCall | TROJ_GEN.R002C0DF420 |
| Tencent | Msil.Trojan-qqpass.Qqrob.Dwjt |
| Yandex | Trojan.Kryptik!/MgTNI3Wt3Y |
| Ikarus | Trojan-Rat.NanoCore |
| eGambit | Unsafe.AI_Score_99% |
| GData | Gen:Variant.Razy.679224 |
| BitDefenderTheta | Gen:NN.ZemsilF.34126.2m0@aqvMemo |
| Panda | Trj/GdSda.A |
| CrowdStrike | win/malicious_confidence_90% (W) |
How to remove Behavior:Win32/CobaltStrike.B?
- 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.
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