MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a93eb70cc4152e32cd3a39fda968b2da5ade48453927410a0d520f2d13223d11. 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: | a93eb70cc4152e32cd3a39fda968b2da5ade48453927410a0d520f2d13223d11 |
|---|---|
| SHA3-384 hash: | 21c2aa8feb7e04abca958736723be14faf0be26a3720cef6da8f4ceb7ab3989d825f61b6022a641f9b2a13f70befee85 |
| SHA1 hash: | d80eada14b3ecd3e47921631c072986c212a2ca4 |
| MD5 hash: | 1f15d8e9d9be00804b7e0328296004ef |
| humanhash: | triple-nevada-tennis-hydrogen |
| File name: | Customer-2-24-2021.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 573'424 bytes |
| First seen: | 2021-02-24 14:45:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d7d0793a9e6b66ec0965ddae1e75b15b (1 x CobaltStrike) |
| ssdeep | 12288:rzozafz18Ve+e+eW5k/2IRV4Z3dU3Az1zuDH1Nnz7RJ:3cafsOID1zSH1Nr |
| Threatray | 613 similar samples on MalwareBazaar |
| TLSH | 0BC409E4A6E446F1F837C1BADAC2478BD2E1B9190632D24F16584F191E23743DE3A727 |
| Reporter |  James_inthe_box |
| Tags: | CobaltStrike exe signed |
Code Signing Certificate
| Organisation: | OOO SMART |
|---|---|
| Issuer: | Certum Extended Validation Code Signing CA SHA2 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2021-02-15T06:21:40Z |
| Valid to: | 2022-02-15T06:21:40Z |
| Serial number: | 3c98b6872fbb1f4ae37a4caa749d24c2 |
| MalwareBazaar Blocklist: | This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB) |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | fcd3f379d8c72f07eef931edbb50afbc69688c1648709958b5ca2a07e616621e |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
476
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://complaint-letter-2-24.getresponsepages.com/
Verdict:
Malicious activity
Analysis date:
2021-02-24 14:45:49 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Changing a file
DNS request
Sending a UDP request
Sending a custom TCP request
Sending an HTTP GET request
Result
Verdict:
SUSPICIOUS
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
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 603 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike backdoor trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Cobaltstrike
Malware Config
C2 Extraction:
http://biollet.com:443/image-directory/sitemap.ico
http://biollet.com:443/es.css
http://biollet.com:443/es.css
Unpacked files
SH256 hash:
a93eb70cc4152e32cd3a39fda968b2da5ade48453927410a0d520f2d13223d11
MD5 hash:
1f15d8e9d9be00804b7e0328296004ef
SHA1 hash:
d80eada14b3ecd3e47921631c072986c212a2ca4
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
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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