MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d2f3bf1f985fdd93088380843143d235c55b7188b99d7e728a1c49f8cbeb0a9e. 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: 16
| SHA256 hash: | d2f3bf1f985fdd93088380843143d235c55b7188b99d7e728a1c49f8cbeb0a9e |
|---|---|
| SHA3-384 hash: | 6b2135897a7b858d9ca9200cfe41d44211aedd5eec0b99a6436d4e0015875e0773a30338515c78a164930b937a370ea4 |
| SHA1 hash: | e10ffb85d9252ae4067708553ec07141b85e8d58 |
| MD5 hash: | 9afad044f9ff1201826fb08e602d3e1d |
| humanhash: | arizona-bravo-freddie-moon |
| File name: | 1.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 526'848 bytes |
| First seen: | 2025-01-02 09:32:52 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d6e5bae1c8b524150e56169bc0241790 (1 x CobaltStrike) |
| ssdeep | 6144:DShCXd6hO1WMWvOGNKXd47PdYqEqCGy5IxH/vmvBn9XF:BN6o1WxvOyH7PdYqEqbgI5/voxF |
| TLSH | T103B48B024352687DE1179D35E2F2F4FC3861DC58E8F399C78A937E99BB39A4653000AB |
| TrID | 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10522/11/4) 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) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | f8bee4f2d8cce071 (5 x CobaltStrike, 2 x Cobalt Strike) |
| Reporter |  Joker |
| Tags: | CobaltStrike exe malware |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 45.116.78.127:443 | https://threatfox.abuse.ch/ioc/1348117/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
529
Origin country :
GRVendor Threat Intelligence
Malware family:
meterpreter
ID:
1
File name:
1.exe
Verdict:
Malicious activity
Analysis date:
2025-01-02 09:39:18 UTC
Tags:
meterpreter backdoor cobaltstrike
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
93.3%
Tags:
cobaltstrike virus zusy
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug packed
Verdict:
Malicious
Labled as:
Zusy.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.
Verdict:
Suspicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Installs new ROOT certificates
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Trojan.CobaltStrike
Status:
Malicious
First seen:
2025-01-02 09:33:07 UTC
File Type:
PE+ (Exe)
Extracted files:
29
AV detection:
20 of 23 (86.96%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:100000000 backdoor trojan
Behaviour
Cobaltstrike
Cobaltstrike family
Malware Config
C2 Extraction:
http://45.116.78.127:443/jquery-3.3.1.min.js
Verdict:
Malicious
Tags:
cobalt_strike Win.Malware.Zusy-10033301-0
YARA:
n/a
Unpacked files
SH256 hash:
d2f3bf1f985fdd93088380843143d235c55b7188b99d7e728a1c49f8cbeb0a9e
MD5 hash:
9afad044f9ff1201826fb08e602d3e1d
SHA1 hash:
e10ffb85d9252ae4067708553ec07141b85e8d58
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: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | golang_david_CSC846 |
|---|---|
| Author: | David |
| Description: | CSC-846 Golang |
| Rule name: | pe_detect_tls_callbacks |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | 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::CreateFiber |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA |
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