MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f091ef0c6e462e1ce12cf2ec99ac8fe92f66d51827dfb693fe44f3cae33d3ecd. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f091ef0c6e462e1ce12cf2ec99ac8fe92f66d51827dfb693fe44f3cae33d3ecd
SHA3-384 hash: 8407b978d2e9ebe6ee574bb761b66a553893fd5ea7730d9871169badcb961f608bdc9e0b381ec0b4b4affad78f8e62b7
SHA1 hash: 3f09549958b122ef1684c871d507e7ebe175fbe4
MD5 hash: 40ee4b93cf665b400a8733bffcfb5295
humanhash: neptune-magnesium-happy-pennsylvania
File name:Labelloperc80.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:53'776 bytes
First seen:2025-12-10 20:19:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gkPMF4CVgm49b7lJMs3fkPBUpUJushdZ:3MrVgm49oUppUJH
TLSH T125330792FC82859AC5C057B2A72E568A73A263A4D1DF3313DC184F1077CA65F4E7BE81
telfhash t153f09e04fe7a4e1548d5a9b0dc7c0260d9035127a5a24720df23cad1883f044d30cd1d
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 e89efbbf11161b974c87724f649921e6c7a883f967cb96fc21ecb8530aa5832c
File size (compressed) :24'032 bytes
File size (de-compressed) :53'776 bytes
Format:linux/arm
Packed file: e89efbbf11161b974c87724f649921e6c7a883f967cb96fc21ecb8530aa5832c

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/3d4ee61e-3c68-4411-81c2-c92838260a2d/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6939d60b1eac7b9b76a48697/reports/e9140edc-efca-4d1d-a3e9-b9e632fbdf4b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-10T17:26:00Z UTC
Last seen:
2025-12-10T18:12:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/f091ef0c6e462e1ce12cf2ec99ac8fe92f66d51827dfb693fe44f3cae33d3ecd/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/edc323d2-0403-40ec-9dac-717a0b3cb433
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1830542
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830542 Sample: Labelloperc80.arm5.elf Startdate: 10/12/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.25, 443, 47294 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash grep 2->8         started        10 dash rm 2->10         started        12 2 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f091ef0c6e462e1ce12cf2ec99ac8fe92f66d51827dfb693fe44f3cae33d3ecd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f091ef0c6e462e1ce12cf2ec99ac8fe92f66d51827dfb693fe44f3cae33d3ecd/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f091ef0c6e462e1ce12cf2ec99ac8fe92f66d51827dfb693fe44f3cae33d3ecd
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 20:20:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ci66ddoiyxbzyjm6lwjtlep5exwnviye7p3ne76itz4vyz5h3gq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251210-y4j9ca1nfl/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/307baf8b-f5b0-4d21-9078-9e79cb3ca46e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 e89efbbf11161b974c87724f649921e6c7a883f967cb96fc21ecb8530aa5832c

Mirai

elf f091ef0c6e462e1ce12cf2ec99ac8fe92f66d51827dfb693fe44f3cae33d3ecd

(this sample)

  
Dropped by
SHA256 e89efbbf11161b974c87724f649921e6c7a883f967cb96fc21ecb8530aa5832c
  
URLhaus
https://urlhaus.abuse.ch/url/3731220/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fdd416a130396f3f69e4acc44ba9abd9
  
URLhaus
https://urlhaus.abuse.ch/url/3714842/
  
URLhaus
https://urlhaus.abuse.ch/url/3731382/
  
URLhaus
https://urlhaus.abuse.ch/url/3732017/

Comments