MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4c66b4e15fe5162db358fdac31aaa32a59d5e80d9885e7d8a7806ac7f7f91a60. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
CobaltStrike
Vendor detections: 7
| SHA256 hash: | 4c66b4e15fe5162db358fdac31aaa32a59d5e80d9885e7d8a7806ac7f7f91a60 |
|---|---|
| SHA3-384 hash: | 6059000ef69557a5ef63989bf70b7fae04a1c567c6b2c0907ba08698ae50a7984ea1c5d18c0bd55b5df4e0547e8a5350 |
| SHA1 hash: | 95f3e70916e511296251812a1ba93aff926d25cd |
| MD5 hash: | 25d8b70c3cc41039c2678299d7f5a57b |
| humanhash: | zebra-oscar-football-zebra |
| File name: | 4c66b4e15fe5162db358fdac31aaa32a59d5e80d9885e7d8a7806ac7f7f91a60 |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 222'208 bytes |
| First seen: | 2020-11-10 11:14:23 UTC |
| Last seen: | 2024-07-24 14:02:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 6144:G4WbeS3AehJdWKSlINbsRnHPTD6pNzp6Utzzzzz:ZkeS3FhJdWCSh6 |
| Threatray | 154 similar samples on MalwareBazaar |
| TLSH | 4524E0F566AEC84DD4A1847771790AE20F2247435A2949CFD917DCF326C8E377408BAE |
| Reporter |  seifreed |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
2
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending an HTTP GET request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2020-11-10 11:18:18 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 144 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
4c66b4e15fe5162db358fdac31aaa32a59d5e80d9885e7d8a7806ac7f7f91a60
MD5 hash:
25d8b70c3cc41039c2678299d7f5a57b
SHA1 hash:
95f3e70916e511296251812a1ba93aff926d25cd
SH256 hash:
e4797c43e96dae435e15180411d8b593a42bf3c97721f196d8f1ea8367b80eac
MD5 hash:
6af9282b515f5874665cc2c590b39711
SHA1 hash:
5bf7482d9de70a8e504c70e532825a2df25ff340
SH256 hash:
7d80f414b10789b67d118ace0df8186f18d14d7e70d1a54f55fa1078ba170082
MD5 hash:
7f9fa013b019ec9426e9072530067a64
SHA1 hash:
a93d88f17a376c3111008394de36adc8d2a93f2b
Please note that we are no longer able to provide a coverage score for Virus Total.
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | APT_DarkHydrus_Jul18_5 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects strings found in malware samples in APT report in DarkHydrus |
| Reference: | https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/ |
| Rule name: | Beacon_K5om |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Meterpreter Beacon - file K5om.dll |
| Reference: | https://www.fireeye.com/blog/threat-research/2017/06/phished-at-the-request-of-counsel.html |
| Rule name: | CobaltStrike_Unmodifed_Beacon |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects unmodified CobaltStrike beacon DLL |
| Rule name: | crime_win32_csbeacon_1 |
|---|---|
| Author: | @VK_Intel |
| Description: | Detects Cobalt Strike loader |
| Reference: | https://twitter.com/VK_Intel/status/1239632822358474753 |
| Rule name: | HKTL_Meterpreter_inMemory |
|---|---|
| Author: | netbiosX, Florian Roth |
| Description: | Detects Meterpreter in-memory |
| Reference: | https://www.reddit.com/r/purpleteamsec/comments/hjux11/meterpreter_memory_indicators_detection_tooling/ |
| Rule name: | INDICATOR_SUSPICIOUS_ReflectiveLoader |
|---|---|
| Author: | ditekSHen |
| Description: | detects Reflective DLL injection artifacts |
| Rule name: | Leviathan_CobaltStrike_Sample_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Cobalt Strike sample from Leviathan report |
| Reference: | https://goo.gl/MZ7dRg |
| Rule name: | Malware_QA_vqgk |
|---|---|
| Author: | Florian Roth |
| Description: | VT Research QA uploaded malware - file vqgk.dll |
| Reference: | VT Research QA |
| Rule name: | MALWARE_Win_CobaltStrike |
|---|---|
| Author: | ditekSHen |
| Description: | CobaltStrike payload |
| Rule name: | PowerShell_Susp_Parameter_Combo |
|---|---|
| Author: | Florian Roth |
| Description: | Detects PowerShell invocation with suspicious parameters |
| Reference: | https://goo.gl/uAic1X |
| Rule name: | ReflectiveLoader |
|---|---|
| Description: | Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended |
| Reference: | Internal Research |
| Rule name: | WiltedTulip_ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| Description: | Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip |
| Reference: | http://www.clearskysec.com/tulip |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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