MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b4f6c11f8821d7f8463f29cb85ac120c21f4f55a69b5bc85fbe0bf691de472a8. 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: 12
| SHA256 hash: | b4f6c11f8821d7f8463f29cb85ac120c21f4f55a69b5bc85fbe0bf691de472a8 |
|---|---|
| SHA3-384 hash: | 9a727db5aad63156d1f52d5a35fa7531b636f9172b144e82b3f0e7a35b66f75d682517851f12bb415f72a2f95f3ac1c2 |
| SHA1 hash: | b44a31abfcc6fc4092276b48186d1e7c966b5f88 |
| MD5 hash: | 4b291a169478408f85353b366b2daf09 |
| humanhash: | bravo-paris-november-video |
| File name: | cs.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 228'864 bytes |
| First seen: | 2022-02-10 09:00:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 3072:bQ/lDoXETAi3SKYe7wSKnRW7y7ULz3WPJrVfip9DqlH5/zj1JRn:QlDoXE0he7LPjz3Wf+pU1X |
| Threatray | 438 similar samples on MalwareBazaar |
| TLSH | T17C24D07763360C4DD775CA3A36B899769E600A3F8500D92C563688493C528A8BE0FFDF |
| Reporter |  drb_ra |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'348
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
No threats detected
Analysis date:
2022-02-10 09:00:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Creating a file in the system32 directory
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug obfuscated packed
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.
Malware family:
Cobalt Strike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2022-02-10 09:01:07 UTC
File Type:
PE (Exe)
AV detection:
37 of 43 (86.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 428 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:505417884 backdoor trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Drops file in Windows directory
Cobaltstrike
Malware Config
C2 Extraction:
http://www.menshealth.co.uk:443/safebrowsing/fp/XqhKLOYnlfXJxJXouv2hRVGJBxDepikZXmYpU950pH4Z
Unpacked files
SH256 hash:
6de562386fbeceace1623d7210650f2d9f1ecd73fef91d6da3c145f4b08f904b
MD5 hash:
b2b0341e5b62b37a71f9b4eefe9470be
SHA1 hash:
95407eda6268de6acf490306e341e8fc1a31bc46
SH256 hash:
b4f6c11f8821d7f8463f29cb85ac120c21f4f55a69b5bc85fbe0bf691de472a8
MD5 hash:
4b291a169478408f85353b366b2daf09
SHA1 hash:
b44a31abfcc6fc4092276b48186d1e7c966b5f88
Malware family:
Cobalt Strike
Verdict:
Malicious
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: | Cobaltbaltstrike_Beacon_XORed_x86 |
|---|---|
| Author: | Avast Threat Intel Team |
| Description: | Detects CobaltStrike payloads |
| Reference: | https://github.com/avast/ioc |
| Rule name: | Cobaltbaltstrike_strike_Payload_XORed |
|---|---|
| Author: | Avast Threat Intel Team |
| Description: | Detects CobaltStrike payloads |
| Reference: | https://github.com/avast/ioc |
| Rule name: | HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects strings found in CobaltStrike shellcode |
| Reference: | https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/ |
| Rule name: | HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5_RID361D |
|---|---|
| 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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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