MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3d27f5ef39dec06f86331e298842bad015f9f0ee0c608e408c7d9b0daef210f6. 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: 18
| SHA256 hash: | 3d27f5ef39dec06f86331e298842bad015f9f0ee0c608e408c7d9b0daef210f6 |
|---|---|
| SHA3-384 hash: | 4ec8ea297c61259a580aa068cb718b6a5f77762f2ca56c48e0caf5e33a881f9f924f48f8f34167bba326e12f5c0a839d |
| SHA1 hash: | 1c195f97f25f588c03885bc8a5a1a2d73b15f484 |
| MD5 hash: | 3ad8d1cee03bacc5e42e0c8f1146711b |
| humanhash: | fix-carpet-friend-texas |
| File name: | 3ad8d1cee03bacc5e42e0c8f1146711b.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 19'456 bytes |
| First seen: | 2024-07-09 04:35:14 UTC |
| Last seen: | 2024-07-24 17:48:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 147442e63270e287ed57d33257638324 (143 x CobaltStrike, 21 x Cobalt Strike) |
| ssdeep | 192:iV7qaCF6Op1t2dobVXujRDcBaXWQjwOT/2AhrSWF8qa1Dojjgi:sqaCF31cix+Dc4zjTrFF46gi |
| Threatray | 402 similar samples on MalwareBazaar |
| TLSH | T16192DA3FE71368E9C106D5B845FB7732ECB13DB385A6932E1734D1B42E106A46E6E610 |
| TrID | 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10523/12/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  abuse_ch |
| Tags: | CobaltStrike exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 47.108.134.185:6666 | https://threatfox.abuse.ch/ioc/1295970/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
424
Origin country :
NLVendor Threat Intelligence
Malware family:
cobaltstrike
ID:
1
File name:
3d27f5ef39dec06f86331e298842bad015f9f0ee0c608e408c7d9b0daef210f6.exe
Verdict:
Malicious activity
Analysis date:
2024-07-09 04:36:16 UTC
Tags:
cobaltstrike backdoor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
Tags:
Infostealer Network Stealth Malware
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Connection attempt
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug cobalt cobaltstrike
Verdict:
Malicious
Labled as:
Bulz.Generic
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, Metasploit
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected CobaltStrike
Yara detected Metasploit Payload
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
96%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Backdoor.CobaltStrike
Status:
Malicious
First seen:
2024-07-05 06:04:00 UTC
File Type:
PE+ (Exe)
AV detection:
31 of 38 (81.58%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 392 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://47.108.134.185:6666/nf6S
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3d27f5ef39dec06f86331e298842bad015f9f0ee0c608e408c7d9b0daef210f6
MD5 hash:
3ad8d1cee03bacc5e42e0c8f1146711b
SHA1 hash:
1c195f97f25f588c03885bc8a5a1a2d73b15f484
Malware family:
CobaltStrike
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Windows_Trojan_CobaltStrike_7f8da98a |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_cobaltstrike_pipe_strings_nov_2023 |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects default strings related to cobalt strike named pipes |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA |
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