MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24
SHA3-384 hash: a5659fd8d1fefcae50ecd62e7c9d4d341b73c003c0f3cab387cc265aeb47b2250ddf893ac6a609661ace3fd92bcc7bc0
SHA1 hash: ecf25feb5337726739d06a6e5990fa359dfcd7f8
MD5 hash: 49394457e75ece5d6712f2d366127cb2
humanhash: six-early-music-bulldog
File name:titanjr.x86_32
Download: download sample
Signature Mirai
Create hunting rule
File size:80'912 bytes
First seen:2025-10-01 11:02:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:st1rNKelcdyC3J/l7y4DVEfV3cxisMDJ+7s3Uk2m:st9FIyoJ/l7y4+fV3cEsM96MX
TLSH T1D4836CC6E743C0F4E8624972213BE7329A73E53D1029EE83D769A932FD13542D61A39C
telfhash t1c931b9f71eba5df8b7d06400d30e5f522969e67b186037624663c82037beed2907ac39
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 :
1
# of downloads :
48
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
Receives data from a server
Runs as daemon
Sets a written file as executable
Launching a process
Kills processes
Sends data to a server
Connection attempt
Substitutes an application name
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68dd0a76ecfabf8ba43f4c8e/reports/c6415625-0ff0-400f-bd1c-852bd11c06d8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-01T09:13:00Z UTC
Last seen:
2025-10-01T10:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9fe3a10a-c7ee-482f-a779-539d296f507d
Behavior Graph:
Download SVG
%3 guuid=6039e6fd-1800-0000-8ab1-4cf7c40b0000 pid=3012 /usr/bin/sudo guuid=ef507700-1900-0000-8ab1-4cf7ce0b0000 pid=3022 /tmp/sample.bin net guuid=6039e6fd-1800-0000-8ab1-4cf7c40b0000 pid=3012->guuid=ef507700-1900-0000-8ab1-4cf7ce0b0000 pid=3022 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ef507700-1900-0000-8ab1-4cf7ce0b0000 pid=3022->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c218a600-1900-0000-8ab1-4cf7cf0b0000 pid=3023 /tmp/sample.bin guuid=ef507700-1900-0000-8ab1-4cf7ce0b0000 pid=3022->guuid=c218a600-1900-0000-8ab1-4cf7cf0b0000 pid=3023 clone guuid=335cb000-1900-0000-8ab1-4cf7d00b0000 pid=3024 /tmp/sample.bin write-config zombie guuid=c218a600-1900-0000-8ab1-4cf7cf0b0000 pid=3023->guuid=335cb000-1900-0000-8ab1-4cf7d00b0000 pid=3024 clone guuid=7f20ec04-1900-0000-8ab1-4cf7e10b0000 pid=3041 /usr/bin/dash guuid=335cb000-1900-0000-8ab1-4cf7d00b0000 pid=3024->guuid=7f20ec04-1900-0000-8ab1-4cf7e10b0000 pid=3041 execve guuid=aa4b1808-1900-0000-8ab1-4cf7ee0b0000 pid=3054 /tmp/sample.bin net send-data zombie guuid=335cb000-1900-0000-8ab1-4cf7d00b0000 pid=3024->guuid=aa4b1808-1900-0000-8ab1-4cf7ee0b0000 pid=3054 clone guuid=fd441905-1900-0000-8ab1-4cf7e30b0000 pid=3043 /usr/bin/cp guuid=7f20ec04-1900-0000-8ab1-4cf7e10b0000 pid=3041->guuid=fd441905-1900-0000-8ab1-4cf7e30b0000 pid=3043 execve guuid=aa4b1808-1900-0000-8ab1-4cf7ee0b0000 pid=3054->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 3150B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=aa4b1808-1900-0000-8ab1-4cf7ee0b0000 pid=3054->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B guuid=29fa2208-1900-0000-8ab1-4cf7f00b0000 pid=3056 /tmp/sample.bin guuid=aa4b1808-1900-0000-8ab1-4cf7ee0b0000 pid=3054->guuid=29fa2208-1900-0000-8ab1-4cf7f00b0000 pid=3056 clone guuid=86a42708-1900-0000-8ab1-4cf7f10b0000 pid=3057 /tmp/sample.bin guuid=aa4b1808-1900-0000-8ab1-4cf7ee0b0000 pid=3054->guuid=86a42708-1900-0000-8ab1-4cf7f10b0000 pid=3057 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/64ae8a8d-25fd-495c-8035-48b0ca17a2e3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1787201
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: 1787201 Sample: titanjr.x86_32.elf Startdate: 01/10/2025 Architecture: LINUX Score: 68 30 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 10 titanjr.x86_32.elf 2->10         started        signatures3 process4 process5 12 titanjr.x86_32.elf 10->12         started        process6 14 titanjr.x86_32.elf 12->14         started        file7 28 /etc/init.d/sysd, POSIX 14->28 dropped 36 Sample tries to set files in /etc globally writable 14->36 38 Drops files in suspicious directories 14->38 40 Sample tries to persist itself using System V runlevels 14->40 18 titanjr.x86_32.elf sh 14->18         started        20 titanjr.x86_32.elf 14->20         started        signatures8 process9 process10 22 sh cp 18->22         started        24 titanjr.x86_32.elf 20->24         started        26 titanjr.x86_32.elf 20->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 11:10:09 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=x54xdsvsmiggtwsvlp5j227xdehh4mrd5ojajcvinuy3fkv6nusa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux persistence
Link:
https://tria.ge/reports/251001-m5ymksttfz/
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
Malware Config
C2 Extraction:
draft247.redirectme.net
Verdict:
Unknown
Tags:
trojan mirai gafgyt
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/d6ccf1bf-b4f9-46d3-a436-a67f2dd82f22
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/bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 bf7971cab2620c69da555bfa9d6bf7190e7e3223eb92048aa86d31b2aabe6d24

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3634180/
  
Delivery method
Distributed via web download

Comments