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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81ad7c9495e9299aa17bc6afcafdbb1f0484abf1bba0c268258eb0854d1053bb. 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: 4


Intelligence 4 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81ad7c9495e9299aa17bc6afcafdbb1f0484abf1bba0c268258eb0854d1053bb
SHA3-384 hash: 387d5bc5aa342fdf016eccea3a668043eafd2e5c45c834d084fb83a1f7206e3e6d0a60cb7d9ea251c18cb4c592f35a58
SHA1 hash: de329e81139935dc1faa272d2898cfa8f6187810
MD5 hash: 16a657f76344a4cb0fa2648a6130e9dd
humanhash: asparagus-cardinal-johnny-comet
File name:main.nios2
Download: download sample
File size:566'980 bytes
First seen:2026-08-11 01:56:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:0qrxkmEaloWqHCIiVkrM/rdHcYvinohtN5gmzo/geXYQuiLMDwDd1c8QpZSbWh+i:0+Kas3i/+YG2RzooNJwD9QpZSbo
TLSH T150C44BD4F2C65E7DF00659321B83DB1AD6126FD2E3685BAE852507492C8CBDBCF32168
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 abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a7a81866a460032123f4707/reports/b4c4aee6-e121-4308-a976-24d3264332f2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-10T23:43:00Z UTC
Last seen:
2026-08-12T19:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/81ad7c9495e9299aa17bc6afcafdbb1f0484abf1bba0c268258eb0854d1053bb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2ecebfd4-980b-4799-82c5-40077b6cb4c4
Behavior Graph:
Download SVG
%3 guuid=41824b75-1600-0000-f817-e2c5410c0000 pid=3137 /usr/bin/sudo guuid=dc99c477-1600-0000-f817-e2c5490c0000 pid=3145 /tmp/sample.bin guuid=41824b75-1600-0000-f817-e2c5410c0000 pid=3137->guuid=dc99c477-1600-0000-f817-e2c5490c0000 pid=3145 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0d088b0c-a10c-44ba-a731-e15dfbfce21c
Result
Threat name:
n/a
Detection:
unknown
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1955556
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/81ad7c9495e9299aa17bc6afcafdbb1f0484abf1bba0c268258eb0854d1053bb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81ad7c9495e9299aa17bc6afcafdbb1f0484abf1bba0c268258eb0854d1053bb/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgwxzfev5euzvil3y2x4v7n3d4cijk7rxoqme2bfr2yiktiqko5q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260811-cdfmksdp9w/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/81ad7c9495e9299aa17bc6afcafdbb1f0484abf1bba0c268258eb0854d1053bb

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

elf 81ad7c9495e9299aa17bc6afcafdbb1f0484abf1bba0c268258eb0854d1053bb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897921/
  
Delivery method
Distributed via web download

Comments