MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83249a976b92631b526a66017a2657691f61c096c72820b21c1fa3ad38df492e. 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


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83249a976b92631b526a66017a2657691f61c096c72820b21c1fa3ad38df492e
SHA3-384 hash: 0c3d7b26c80f0187926c5ae401b90d528817ad745407aef4bd0cdca6b7b6f931dcb3d676ce0c4dd05104e97e2f2503b6
SHA1 hash: cda1abd67e262432d317d089aea88f60ff5b8d29
MD5 hash: 364eed9a81e9f3250a1a9c37b88d7fb2
humanhash: comet-eleven-golf-mississippi
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:312'640 bytes
First seen:2026-01-05 00:37:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:oJ8Fw/fFlk/sIbhq5izMCBqdpJT0Zqg6VNlnFTOittJ:cu0TppnF6ittJ
TLSH T108643923FB0C2423C8929F705D7B2BF6A339D8E255B5A10961191F2D2E32B74998777C
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 943f01df1b8f78c6e32ffcf8d7c42d0ee899f0dd301da4b009d25899a2534c53
File size (compressed) :108'084 bytes
File size (de-compressed) :312'640 bytes
Format:linux/ppc32
Packed file: 943f01df1b8f78c6e32ffcf8d7c42d0ee899f0dd301da4b009d25899a2534c53

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/695b07fd2fb7bb52ca86f3e7/reports/0416f846-0fcf-4d51-affa-3f829d89a94f/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-05T01:15:00Z UTC
Last seen:
2026-01-05T01:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/83249a976b92631b526a66017a2657691f61c096c72820b21c1fa3ad38df492e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/834bae97-c0cd-49e3-bcde-aa14fdf9e756
Behavior Graph:
Download SVG
%3 guuid=94403b2e-1700-0000-28bf-ade09d0d0000 pid=3485 /usr/bin/sudo guuid=ecca3a30-1700-0000-28bf-ade09e0d0000 pid=3486 /tmp/sample.bin guuid=94403b2e-1700-0000-28bf-ade09d0d0000 pid=3485->guuid=ecca3a30-1700-0000-28bf-ade09e0d0000 pid=3486 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9151bc0f-b53d-422a-9891-d9b65df28874
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
23 / 100
Link:
https://www.joesandbox.com/analysis/1844599
Signature
Contains symbols with names commonly found in malware
Behaviour
Behavior Graph:
Download SVG
Score:
43%
Verdict:
Susipicious
File Type:
ELF
Link:
https://malprob.io/report/83249a976b92631b526a66017a2657691f61c096c72820b21c1fa3ad38df492e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83249a976b92631b526a66017a2657691f61c096c72820b21c1fa3ad38df492e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-05 00:38:23 UTC
File Type:
ELF32 Big (SO)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qmsjvf3lsjrrwutkmyaxujsxnepwdqewy4ucbmq4d6r22og7jexa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260105-aysfrsbw5b/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/35d8ba6d-193a-41a8-ad83-96edf02da593
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/83249a976b92631b526a66017a2657691f61c096c72820b21c1fa3ad38df492e

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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

Mirai

elf 943f01df1b8f78c6e32ffcf8d7c42d0ee899f0dd301da4b009d25899a2534c53

Mirai

elf 83249a976b92631b526a66017a2657691f61c096c72820b21c1fa3ad38df492e

(this sample)

  
Dropped by
SHA256 943f01df1b8f78c6e32ffcf8d7c42d0ee899f0dd301da4b009d25899a2534c53
  
URLhaus
https://urlhaus.abuse.ch/url/3748053/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 8405d9be1a6d1e2df50b0765882d4e8c

Comments