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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b81de704fa5238a75b0f26381cb236afbda7cc07f606473e4e658928ce5630e. 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


Threat unknown


Vendor detections: 3


Intelligence 3 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b81de704fa5238a75b0f26381cb236afbda7cc07f606473e4e658928ce5630e
SHA3-384 hash: 51be9009a09f82ad0a8aaa47398f90e038df9dd191724d5d1699b8ca143e582475e40dab39cff843adff5b243faa7bad
SHA1 hash: 0488832129fba7f4cdecce2b8a3e0a22530b78a2
MD5 hash: 5e6ba51b6b4c5f23797574a2c4d82ee1
humanhash: five-grey-muppet-social
File name:2b81de704fa5238a75b0f26381cb236afbda7cc07f606473e4e658928ce5630e
Download: download sample
File size:32'768 bytes
First seen:2026-09-15 06:18:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ifhiXCLdMVV6McR6m+kRYL4XFok7TwwSiYdfgNsgbWixaNv4TQ:KAyZMVVoRBYU1ok7TwQhWfb
TLSH T154E2F0FF5E0E6DD8C8391373ED00527E55DBA62A9B09AE090464A439EDED4E4AE02F50
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter GAYINT_DOT_ORG
Tags:cowrie elf honeypot X64

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.14019.12362.29490.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aa8e35faaf360b808a3061c/reports/59a0efee-8354-4a04-aae0-737c55400a8e/overview
Verdict:
Unknown
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/2b81de704fa5238a75b0f26381cb236afbda7cc07f606473e4e658928ce5630e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/737f5e74-3d7c-49f2-816c-0217af51ce46
Behavior Graph:
Download SVG
%3 guuid=4898cfd4-1700-0000-2335-a107cb0d0000 pid=3531 /usr/bin/sudo guuid=e1badfd7-1700-0000-2335-a107d20d0000 pid=3538 /tmp/sample.bin guuid=4898cfd4-1700-0000-2335-a107cb0d0000 pid=3531->guuid=e1badfd7-1700-0000-2335-a107d20d0000 pid=3538 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fc04f743-f397-4bce-9a10-f9c2db64d93c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2b81de704fa5238a75b0f26381cb236afbda7cc07f606473e4e658928ce5630e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b81de704fa5238a75b0f26381cb236afbda7cc07f606473e4e658928ce5630e/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=foa544cpuuryu5nq6jrydszdnl55u7gap5qgi47e4zmjfdhfmmha._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260915-g3a6lsdh93/
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

elf 2b81de704fa5238a75b0f26381cb236afbda7cc07f606473e4e658928ce5630e

(this sample)

  
Delivery method
Distributed via web download

Comments