MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fda491aa2d171ada3bbb02f79661202466636d0bd45bff8cabd7a68be40fa81a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fda491aa2d171ada3bbb02f79661202466636d0bd45bff8cabd7a68be40fa81a
SHA3-384 hash: 42042d8893545b429b1522b28c6640a348cbdbf9b683d75837dd9461289d97d17262e82db475860a9ec5d25e709fbf6c
SHA1 hash: 1c7b1444bc42e8113ecf95da493fac0b4df4f51e
MD5 hash: e4fedfb9dc3836c36f40e6a547565d24
humanhash: neptune-massachusetts-november-arizona
File name:titanjr.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:95'476 bytes
First seen:2025-10-27 05:25:43 UTC
Last seen:2025-10-27 14:25:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:hqj89KwF8ROXbDccj0S/zHj822Rqoi9pUQ31QUHLKVyMyF+r:64F8ROLIcj0S/zHYBIuiE5yM
TLSH T196936C85FB83E1F4D94609B011ABF7798A31DD322014DD6BEB98FE72BC31612911A75C
telfhash t1b741d5f70ead1ce8e7e14800836e2f966d6da53b255036b55363e824336bec1927bc34
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 :
61
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Launching a process
Sends data to a server
DNS request
Sets a written file as executable
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/68ff026211ff3db29f68e29a/reports/c20706b8-db69-4523-918f-ba525c02bafd/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-27T03:10:00Z UTC
Last seen:
2025-10-27T03:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fda491aa2d171ada3bbb02f79661202466636d0bd45bff8cabd7a68be40fa81a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c145e12f-adaf-495f-bddb-97b959981c29
Behavior Graph:
Download SVG
%3 guuid=b288a169-1500-0000-c805-4a760e0c0000 pid=3086 /usr/bin/sudo guuid=d3493c6c-1500-0000-c805-4a76160c0000 pid=3094 /tmp/sample.bin net guuid=b288a169-1500-0000-c805-4a760e0c0000 pid=3086->guuid=d3493c6c-1500-0000-c805-4a76160c0000 pid=3094 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d3493c6c-1500-0000-c805-4a76160c0000 pid=3094->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7fb6576c-1500-0000-c805-4a76170c0000 pid=3095 /tmp/sample.bin guuid=d3493c6c-1500-0000-c805-4a76160c0000 pid=3094->guuid=7fb6576c-1500-0000-c805-4a76170c0000 pid=3095 clone guuid=ac68636c-1500-0000-c805-4a76180c0000 pid=3096 /tmp/sample.bin write-config zombie guuid=7fb6576c-1500-0000-c805-4a76170c0000 pid=3095->guuid=ac68636c-1500-0000-c805-4a76180c0000 pid=3096 clone guuid=e952a26c-1500-0000-c805-4a76190c0000 pid=3097 /usr/bin/dash guuid=ac68636c-1500-0000-c805-4a76180c0000 pid=3096->guuid=e952a26c-1500-0000-c805-4a76190c0000 pid=3097 execve guuid=0ba8666d-1500-0000-c805-4a761e0c0000 pid=3102 /tmp/sample.bin net send-data zombie guuid=ac68636c-1500-0000-c805-4a76180c0000 pid=3096->guuid=0ba8666d-1500-0000-c805-4a761e0c0000 pid=3102 clone guuid=3700e46c-1500-0000-c805-4a761b0c0000 pid=3099 /usr/bin/cp guuid=e952a26c-1500-0000-c805-4a76190c0000 pid=3097->guuid=3700e46c-1500-0000-c805-4a761b0c0000 pid=3099 execve guuid=0ba8666d-1500-0000-c805-4a761e0c0000 pid=3102->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 2845B 83b0964e-e5bb-55d5-a8e6-b9eaf25e09c1 144.172.109.62:80 guuid=0ba8666d-1500-0000-c805-4a761e0c0000 pid=3102->83b0964e-e5bb-55d5-a8e6-b9eaf25e09c1 send: 46B guuid=983d6a6d-1500-0000-c805-4a761f0c0000 pid=3103 /tmp/sample.bin guuid=0ba8666d-1500-0000-c805-4a761e0c0000 pid=3102->guuid=983d6a6d-1500-0000-c805-4a761f0c0000 pid=3103 clone guuid=07966d6d-1500-0000-c805-4a76200c0000 pid=3104 /tmp/sample.bin guuid=0ba8666d-1500-0000-c805-4a761e0c0000 pid=3102->guuid=07966d6d-1500-0000-c805-4a76200c0000 pid=3104 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8d9f704e-9cb8-4c1e-bf0b-214aef8a0ccd
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1802201
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802201 Sample: titanjr.i486.elf Startdate: 27/10/2025 Architecture: LINUX Score: 68 34 144.172.109.62, 80 PONYNETUS United States 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 2 other IPs or domains 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 10 titanjr.i486.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 titanjr.i486.elf 10->16         started        process6 18 titanjr.i486.elf 16->18         started        file7 32 /etc/init.d/sysd, POSIX 18->32 dropped 44 Sample tries to set files in /etc globally writable 18->44 46 Drops files in suspicious directories 18->46 48 Sample tries to persist itself using System V runlevels 18->48 22 titanjr.i486.elf sh 18->22         started        24 titanjr.i486.elf 18->24         started        signatures8 process9 process10 26 sh cp 22->26         started        28 titanjr.i486.elf 24->28         started        30 titanjr.i486.elf 24->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fda491aa2d171ada3bbb02f79661202466636d0bd45bff8cabd7a68be40fa81a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fda491aa2d171ada3bbb02f79661202466636d0bd45bff8cabd7a68be40fa81a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-27 05:26:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7wsjdkrnc4nnuo53al3zmyjaertgg3il2rn77dfl26tixzapvana._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux persistence
Link:
https://tria.ge/reports/251027-f4qr1szjep/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-10056463-0
YARA:
Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_6e8e9257
Link:
https://app.threat.zone/submission/c6f58e4c-ff83-41f1-8dae-28c4d020b227
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/fda491aa2d171ada3bbb02f79661202466636d0bd45bff8cabd7a68be40fa81a

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:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Create hunting rule
Author:Elastic Security
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 fda491aa2d171ada3bbb02f79661202466636d0bd45bff8cabd7a68be40fa81a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3679520/
  
Delivery method
Distributed via web download

Comments