MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 243a684647f85d33fa138109ee5ed7782d7754f095ee78f244e2059fba5eaa10. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 243a684647f85d33fa138109ee5ed7782d7754f095ee78f244e2059fba5eaa10
SHA3-384 hash: b8a008fa1f5b9c7fcecf80dc1425cf6d470f1782eaf9f9eb485504eed4c2892a59c15e78daf37063674ecf5c963b4d6e
SHA1 hash: 613e75e35cf4486bfdbcf2f7c31837e45c51af64
MD5 hash: 0ee607fa24a64808be4727afea16c86a
humanhash: triple-low-avocado-illinois
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:332'368 bytes
First seen:2026-01-12 14:43:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:mLfXMgHViMjznIW3/Eg/DUcwh2qQKCqzQW0LLohjE0ihwrtyEe:ifXMgHViMjznSEU1IMQW0vohVrtle
TLSH T13C646C88BB4CFF42C29093BAED6B0613B33934607B4A86637D15123DEDD37989C6B156
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 mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6481d3a1c1d639a82462ef25cd74e644866baea0a18a28a3bb56cf5c49c381d8
File size (compressed) :137'708 bytes
File size (de-compressed) :332'368 bytes
Format:linux/arm64
Packed file: 6481d3a1c1d639a82462ef25cd74e644866baea0a18a28a3bb56cf5c49c381d8

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/696508c630368802bb820977/reports/4c7fc8f5-c130-4ff2-a0cd-f7d9f7c5a337/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-12T14:00:00Z UTC
Last seen:
2026-01-12T14:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/243a684647f85d33fa138109ee5ed7782d7754f095ee78f244e2059fba5eaa10/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/857fa336-db06-4a9b-b930-c376d01ebc07
Behavior Graph:
Download SVG
%3 guuid=2ac23cd1-1900-0000-58b4-48f9b10c0000 pid=3249 /usr/bin/sudo guuid=fa909cd4-1900-0000-58b4-48f9b50c0000 pid=3253 /tmp/sample.bin guuid=2ac23cd1-1900-0000-58b4-48f9b10c0000 pid=3249->guuid=fa909cd4-1900-0000-58b4-48f9b50c0000 pid=3253 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/934b5930-ac80-4e6a-bde6-0114efa3f0f2
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1849214
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849214 Sample: aarch64.elf Startdate: 12/01/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 91.92.240.38, 51776, 666 THEZONEBG Bulgaria 2->16 18 4 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Contains symbols with names commonly found in malware 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 aarch64.elf 2->12         started        signatures3 process4
Score:
4%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/243a684647f85d33fa138109ee5ed7782d7754f095ee78f244e2059fba5eaa10
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/243a684647f85d33fa138109ee5ed7782d7754f095ee78f244e2059fba5eaa10/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 14:44:26 UTC
File Type:
ELF64 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eq5gqrsh7both6qtqee64xwxpawxovhqsxxhr4se4icz7os6viia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260112-r4btmses2h/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dc055698-f529-4e22-8e0e-978313da74e0
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/243a684647f85d33fa138109ee5ed7782d7754f095ee78f244e2059fba5eaa10

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 6481d3a1c1d639a82462ef25cd74e644866baea0a18a28a3bb56cf5c49c381d8

Mirai

elf 243a684647f85d33fa138109ee5ed7782d7754f095ee78f244e2059fba5eaa10

(this sample)

  
Dropped by
SHA256 6481d3a1c1d639a82462ef25cd74e644866baea0a18a28a3bb56cf5c49c381d8
  
URLhaus
https://urlhaus.abuse.ch/url/3755976/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5c4e0923d8dfcbd78ccaed9f09c56a9d
  
URLhaus
https://urlhaus.abuse.ch/url/3748050/
  
URLhaus
https://urlhaus.abuse.ch/url/3755964/

Comments