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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a779c9922f024dac855461a38e01714d819ae04303814fa3d1b002ed0a2b99ed. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a779c9922f024dac855461a38e01714d819ae04303814fa3d1b002ed0a2b99ed
SHA3-384 hash: a728a6adb61d544638f16e5b06670178317bdab160ac8b4b3e4315297bb4b4b6285b2f47781187111b0fb7b004661259
SHA1 hash: 86aaadd4777b14c65575340fca0c1d5038e1976a
MD5 hash: 34e699eac98b8aa2a6022fa7176fb23c
humanhash: floor-nuts-summer-tennessee
File name:wj0s.arm64
Download: download sample
Signature Mirai
Create hunting rule
File size:79'888 bytes
First seen:2026-09-06 18:15:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:J0DxgtoK0pC9bvBR3Yc0hyyYGMfaC0cAAzl+fgSOQe:OFgtOYbvBRIRnTMXAAzYc
TLSH T1507302D01E45ED9DF2F0C47CEA6402991526A8F533C2D26FA528F4D1BFEB014BE8494B
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 gafgyt mirai UPX
File size (compressed) :79'888 bytes
File size (de-compressed) :178'000 bytes
Format:linux/arm64
Unpacked file: 310163159ae03a228ed4d83d7a8e75a3825f80aa5845ae36ed13dccb7a15ff25

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5f4cba1b-47fd-4657-aff6-2662fcf71422/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a9dae0602c2c49688e8ede1/reports/362ab364-f091-43ea-b204-c9ba17de1b52/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a779c9922f024dac855461a38e01714d819ae04303814fa3d1b002ed0a2b99ed
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0e8c316d-b4db-4b84-a5eb-9f2b9d58fe10
Behavior Graph:
Download SVG
%3 guuid=891f9057-2100-0000-4ed2-0b55330b0000 pid=2867 /usr/bin/sudo guuid=c764645b-2100-0000-4ed2-0b55360b0000 pid=2870 /tmp/sample.bin guuid=891f9057-2100-0000-4ed2-0b55330b0000 pid=2867->guuid=c764645b-2100-0000-4ed2-0b55360b0000 pid=2870 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f087a4c-0005-4849-a977-a546ef7935bb
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a779c9922f024dac855461a38e01714d819ae04303814fa3d1b002ed0a2b99ed
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a779c9922f024dac855461a38e01714d819ae04303814fa3d1b002ed0a2b99ed/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-06 18:17:05 UTC
File Type:
ELF64 Little (SO)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u544terpajg2zbkumgry4alrjwazvycdaoau7i6rwabo2crlthwq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260906-wwlq4ace86/
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/a779c9922f024dac855461a38e01714d819ae04303814fa3d1b002ed0a2b99ed

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf a779c9922f024dac855461a38e01714d819ae04303814fa3d1b002ed0a2b99ed

(this sample)

Mirai

elf 310163159ae03a228ed4d83d7a8e75a3825f80aa5845ae36ed13dccb7a15ff25

  
URLhaus
https://urlhaus.abuse.ch/url/3912953/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 310163159ae03a228ed4d83d7a8e75a3825f80aa5845ae36ed13dccb7a15ff25
  
Dropping
MD5 d84be243d69b7722ea64ac179c8bf30d

Comments