MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 612c2debc0c2665204d8c10423cd9ac2a8026903b233b6b49c596e60ec62ba45. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 612c2debc0c2665204d8c10423cd9ac2a8026903b233b6b49c596e60ec62ba45
SHA3-384 hash: 99a343992dcf5ade9f10b6f4f6804e825eb9dcc0c31bca1aaa335d4003b894cef53780904b50e41e298496f261324dc5
SHA1 hash: 7d55b23b5b2a7b6d457a28991194bced8bd4e2db
MD5 hash: 993ee445b8285c8763ca1d73b9468ccb
humanhash: rugby-pip-fifteen-robert
File name:sync.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:665'140 bytes
First seen:2025-12-01 13:02:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:oBhYjd+Z+w+Ivh2U9ATk4vVKcJvYHUn48OS8s11ZeEB6XMvaRQsg/6iW/O7q9bQI:o2d+Z+w+IrSEEANO7ACS
TLSH T15DE43945BC809B61C6D13AB6F76E82D8731707B9D3EA71059E148B343BDB96A0F3A701
telfhash t1dfd0a76ca74a7ba196d7c1c941590b374c2d254957177f65e325341d482bdc23e11c73
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/692d91e2efb205635359f778/reports/aa884f7b-6ec7-434e-a13e-c329bde086da/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/612c2debc0c2665204d8c10423cd9ac2a8026903b233b6b49c596e60ec62ba45
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50e96ce2-ba31-4eca-b03e-1bd96aafed61
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1823570
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1823570 Sample: sync.arm7.elf Startdate: 01/12/2025 Architecture: LINUX Score: 52 27 Multi AV Scanner detection for submitted file 2->27 8 sync.arm7.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        process3 signatures4 29 Sample deletes itself 8->29 15 sync.arm7.elf 8->15         started        process5 process6 17 sync.arm7.elf 15->17         started        19 sync.arm7.elf 15->19         started        21 sync.arm7.elf 15->21         started        process7 23 sync.arm7.elf 17->23         started        25 sync.arm7.elf 19->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/612c2debc0c2665204d8c10423cd9ac2a8026903b233b6b49c596e60ec62ba45
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/612c2debc0c2665204d8c10423cd9ac2a8026903b233b6b49c596e60ec62ba45/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-01 13:02:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mewc326ayjtfebgyyecchtm2ykuae2idwiz3nne4lfxgb3dcxjcq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/251201-p9zrjscl9s/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9df4ef02-24f4-4caf-87ba-d2e424f9fd84
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
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 612c2debc0c2665204d8c10423cd9ac2a8026903b233b6b49c596e60ec62ba45

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722064/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3721676/

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