MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866
SHA3-384 hash: bb560fdb7d212479b01bf1074d74dfffaa8296d2fbd9af35c59cea5fd754281efffff767ea7b66d8cae4ea00772f71cf
SHA1 hash: 143c399128215047ca509a7c71f5df29e2a6e499
MD5 hash: d767367ac046d34b4da916ac0f53c2ea
humanhash: fourteen-ack-quiet-nine
File name:sora.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:33'028 bytes
First seen:2026-02-04 01:20:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:PoiWiO031vpAPbrVWZK3XVGxm9Xjzxwj9q3UEL5I+:Porm1vpALgUJnLx
TLSH T1EBE2F1A3D3719052DE746AB2FA69C5CB6BBD4ABCD27B30B3060566182D5B0435F3C893
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
File size (compressed) :33'028 bytes
File size (de-compressed) :79'896 bytes
Format:linux/arm
Unpacked file: 527068bad9236a95a5b558505bbc2c452316d206ba56378be11e7de23b9c5d57

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6aff01aa-51ec-4407-a667-b66fbb3be321/
Detection(s):
Unix.Trojan.Mirai-9954163-0
Create hunting rule

Unix.Trojan.Mirai-9954357-0
Create hunting rule

Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69829f102ffccda097676161/reports/875fa509-8feb-47fb-b524-fe65b2087cda/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/fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ba
Link:
https://opentip.kaspersky.com/fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6d1bbb32-3887-476b-9c76-177677692461
Behavior Graph:
Download SVG
%3 guuid=43014441-1b00-0000-2a01-df681a0c0000 pid=3098 /usr/bin/sudo guuid=98f24044-1b00-0000-2a01-df681d0c0000 pid=3101 /tmp/sample.bin guuid=43014441-1b00-0000-2a01-df681a0c0000 pid=3098->guuid=98f24044-1b00-0000-2a01-df681d0c0000 pid=3101 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e42faf23-e2c8-48f5-94ff-ebcbc1235087
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1862965
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-04 01:21:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7os6ireaaj3unvdbcaokw2cqfkkr2z2cp2e2ctd5ochpfkqofbta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Link:
https://tria.ge/reports/260204-bqsbgagt9h/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866

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 fba5e44480027746d461101cab68502a951d67427e89a14c7d708ef2aa0e2866

(this sample)

Mirai

elf 527068bad9236a95a5b558505bbc2c452316d206ba56378be11e7de23b9c5d57

  
URLhaus
https://urlhaus.abuse.ch/url/3771862/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 527068bad9236a95a5b558505bbc2c452316d206ba56378be11e7de23b9c5d57
  
Dropping
MD5 0a9053c68b112c3e9cec21d8fe220b95

Comments