MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f. 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


Sliver


Vendor detections: 8


Intelligence 8 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f
SHA3-384 hash: d3e692a5337a20188e286eb4a035011a86dcd345f23cd49e10e57695e123896439cb3860c73625f0673a1c1fd3598ab7
SHA1 hash: 79317486b0eec9f266a152bca2ad1178d06af60c
MD5 hash: a0954e0ff7abaa4d3173af6bb01d099d
humanhash: jersey-ack-delaware-wisconsin
File name:a0954e0ff7abaa4d3173af6bb01d099d.exe
Download: download sample
Signature Sliver
Create hunting rule
File size:7'649'116 bytes
First seen:2024-09-26 10:16:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:m95UFT8vfYUCJu6Y/bfW+ePpy4NWmHArDEKkvm25H8/YamT2yNMpFL3sqxAzBiev:p83enceo44mHeza2/uWGBI3NxE
TLSH T19976F817D8A541E8C0FDDA74C662A627BE713C89473437E32FA1A6521F3AFD0A5B8710
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe sliver

Intelligence

File Origin
# of uploads :
1
# of downloads :
452
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f534acc5ef4567b6c9c2bd
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
golang overlay packed sliver
Link:
https://www.filescan.io/uploads/66f534ab931f3fd96abe6e60/reports/2d42daa5-d872-4d67-b7da-b360215d11b4/overview
Verdict:
Malicious
Labled as:
Trojan.Express
Link:
https://www.hybrid-analysis.com/sample/b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/59727fb9-443a-4126-b8b8-f5e5b38fe567
Result
Threat name:
n/a
Detection:
unknown
Classification:
n/a
Score:
2 / 100
Link:
https://www.joesandbox.com/analysis/1519358
Behaviour
Behavior Graph:
Download SVG
Score:
88%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wx5ndq4mjbb3gj3edx4fbsp6yf4qniyg5gra3lk6fpitccalke7q._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240926-mbdejs1hjp/
Verdict:
Malicious
Tags:
red_team_tool sliver
YARA:
Sliver_Implant_32bit
Link:
https://app.threat.zone/submission/120df889-df04-46e4-ab34-e12eda9606df
Unpacked files
SH256 hash:
b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f
MD5 hash:
a0954e0ff7abaa4d3173af6bb01d099d
SHA1 hash:
79317486b0eec9f266a152bca2ad1178d06af60c
Detections:
Sliver_Implant_32bit
Create hunting rule
Sliver_Implant_32bit
Create hunting rule
Link:
https://www.unpac.me/results/0a637bd7-601d-434d-8dca-756a2541a01f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f

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:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sliver_Implant_32bit
Create hunting rule
Author:gssincla@google.com
Description:Sliver 32-bit implant (with and without --debug flag at compile)
Reference:https://cloud.google.com/blog/products/identity-security/making-cobalt-strike-harder-for-threat-actors-to-abuse
Rule name:Sliver__Implant_32bit
Create hunting rule
Author:gssincla@google.com

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Sliver

Executable exe b5fad1c38c4843b327641df850c9fec17906a306e9a20dad5e2bd131080b513f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3164562/
  
Delivery method
Distributed via web download

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