MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916
SHA3-384 hash: 2a11547bde8ae8ab95df23b7490217a0ae687bdb412287b9da0f941ea5932c63f4bee8b9acf3844a11a097882493c60c
SHA1 hash: 0d32df4ddf9e45c108bbb3d82639c47906dc903c
MD5 hash: 7c5430825666930608f2675cb9da6372
humanhash: neptune-wisconsin-comet-summer
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:93'792 bytes
First seen:2025-12-06 19:22:12 UTC
Last seen:2025-12-07 05:42:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:pd+dGSq/lv/d7rMbIG4WetuLadxi0cbrT9KM5cZiw+bYQd:f+dY/lub6Y0WcZi9xd
TLSH T11993E551BC82562BC6E423BAF6BE668D336577E4D2CF722BC8214B117B8551F0D63B80
telfhash t1d9e06800fd699a1ca9d39670ed5902b6a2022233b61b0b11cfe4cbd0843b004b60de9e
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
43
Origin country :
DE DE
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/4519b247-e6e2-47a2-bcc3-2f048ed6fa4d/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69348278bba50eaf0424844d/reports/bb6c4ac2-d407-4794-9583-f0bf8384f583/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T16:58:00Z UTC
Last seen:
2025-12-06T20:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b5767bc4-e0e5-4757-9ab5-bdf9fb0e4d14
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1828034
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:23:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqxapqzomgtt4nfjqi5hvku5scws3sjnnjs67lzcltpk7keo5ela._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/251206-x3m36ssjdy/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/947feb99-d1cc-4634-9eaf-a1bac4b26fd8
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/a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 a42e07c32e61a73e34a9823a7aaa9d90ad2dc92d6a65efaf225cdeafa88ee916

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3727993/
  
Delivery method
Distributed via web download

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