MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 acb0bce25d3edf9c3074dcc1cf7f4e25c10bdfadba049e640f6a7ec4590b5f10. 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: 13
| SHA256 hash: | acb0bce25d3edf9c3074dcc1cf7f4e25c10bdfadba049e640f6a7ec4590b5f10 |
|---|---|
| SHA3-384 hash: | 3628d0c724f6d56575f387b382aa317caca18a96e9085bdf7f23e20d367803ab72f98a543df2d6177c3056150462db22 |
| SHA1 hash: | 6d822a3346109783d63ec4aaac07ef5493993097 |
| MD5 hash: | 3f9c2b9e15bb52f2c589cb9205238d72 |
| humanhash: | illinois-mango-yankee-seven |
| File name: | gosc.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 1'524'224 bytes |
| First seen: | 2023-02-05 02:52:24 UTC |
| Last seen: | 2023-02-05 04:30:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c7269d59926fa4252270f407e4dab043 (45 x Hive, 23 x ServHelper, 22 x CobaltStrike) |
| ssdeep | 24576:xnbvFOLIo5EgVD7dkg0hLWWC1FSd+YVXN:1bvFO8Z/gkLWWC1Fm |
| Threatray | 147 similar samples on MalwareBazaar |
| TLSH | T1DD657C477CD064BDD5B9D33188B682917733B4A8033227C72F51A6B62FB6AD41E393A4 |
| gimphash | df858090934a59babb7000060249a3ba17af647ad4d541b10237635bf210bc1c |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  r3dbU7z |
| Tags: | Cobalt Strike exe golang |
Intelligence
File Origin
# of uploads :
2
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
cobaltstrike
ID:
1
File name:
gosc.exe
Verdict:
Malicious activity
Analysis date:
2023-02-05 02:55:01 UTC
Tags:
cobaltstrike
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeStager
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
EvasionQueryPerformanceCounter
Verdict:
No Threat
Threat level:
2/10
Confidence:
80%
Tags:
golang packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
gauge-java
Verdict:
Suspicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
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:
Win64.Backdoor.CobaltStrikeBeacon
Status:
Malicious
First seen:
2023-02-05 02:53:07 UTC
File Type:
PE+ (Exe)
AV detection:
13 of 26 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 137 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
acb0bce25d3edf9c3074dcc1cf7f4e25c10bdfadba049e640f6a7ec4590b5f10
MD5 hash:
3f9c2b9e15bb52f2c589cb9205238d72
SHA1 hash:
6d822a3346109783d63ec4aaac07ef5493993097
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang |
|---|
| Rule name: | Golangmalware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Malware in Golang |
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | HiveRansomware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Yara Rule To Detect Hive V4 Ransomware |
| Rule name: | identity_golang |
|---|---|
| Author: | Eric Yocam |
| Description: | find Golang malware |
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
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