MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f254feef01af2a190c0cd2383ceee0604edee58558fc02182fe012409ecd892. 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 3 File information Comments

SHA256 hash: 7f254feef01af2a190c0cd2383ceee0604edee58558fc02182fe012409ecd892
SHA3-384 hash: 08119beb72e8e333ab9189c6bc85f4db15d848fc37d92bbceb22c1604475c12f67476dc564e08c6fe8c0898bcfc5f825
SHA1 hash: 5e7552b253788269064871d4f4be89dd4089944c
MD5 hash: ab1f9d68d95142c8c8e91d093377fa51
humanhash: fanta-bulldog-indigo-winner
File name:titanjr.i486
Download: download sample
Signature Mirai
File size:95'476 bytes
First seen:2025-10-28 03:09:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hqj89KwF8ROXbDccj0P/zHj822Rqoi9pUQ31QUHLKVyMyF+r:64F8ROLIcj0P/zHYBIuiE5yM
TLSH T1E0936C85FB83E1F4D94609B011ABF7798A31DD322024DD6BEB98FE72BC31612911A75C
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 :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Launching a process
Receives data from a server
Sets a written file as executable
Runs as daemon
DNS request
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-22T11:48:00Z UTC
Last seen:
2025-10-28T10:24:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=4885fe91-1800-0000-5c41-fbd1f00a0000 pid=2800 /usr/bin/sudo guuid=7da3dd93-1800-0000-5c41-fbd1f60a0000 pid=2806 /tmp/sample.bin net guuid=4885fe91-1800-0000-5c41-fbd1f00a0000 pid=2800->guuid=7da3dd93-1800-0000-5c41-fbd1f60a0000 pid=2806 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7da3dd93-1800-0000-5c41-fbd1f60a0000 pid=2806->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7b7a1594-1800-0000-5c41-fbd1f80a0000 pid=2808 /tmp/sample.bin guuid=7da3dd93-1800-0000-5c41-fbd1f60a0000 pid=2806->guuid=7b7a1594-1800-0000-5c41-fbd1f80a0000 pid=2808 clone guuid=3db71f94-1800-0000-5c41-fbd1f90a0000 pid=2809 /tmp/sample.bin write-config zombie guuid=7b7a1594-1800-0000-5c41-fbd1f80a0000 pid=2808->guuid=3db71f94-1800-0000-5c41-fbd1f90a0000 pid=2809 clone guuid=2d817694-1800-0000-5c41-fbd1fb0a0000 pid=2811 /usr/bin/dash guuid=3db71f94-1800-0000-5c41-fbd1f90a0000 pid=2809->guuid=2d817694-1800-0000-5c41-fbd1fb0a0000 pid=2811 execve guuid=b2013295-1800-0000-5c41-fbd1ff0a0000 pid=2815 /tmp/sample.bin net send-data zombie guuid=3db71f94-1800-0000-5c41-fbd1f90a0000 pid=2809->guuid=b2013295-1800-0000-5c41-fbd1ff0a0000 pid=2815 clone guuid=f825a094-1800-0000-5c41-fbd1fd0a0000 pid=2813 /usr/bin/cp guuid=2d817694-1800-0000-5c41-fbd1fb0a0000 pid=2811->guuid=f825a094-1800-0000-5c41-fbd1fd0a0000 pid=2813 execve guuid=b2013295-1800-0000-5c41-fbd1ff0a0000 pid=2815->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 2845B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=b2013295-1800-0000-5c41-fbd1ff0a0000 pid=2815->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B guuid=1c8e3895-1800-0000-5c41-fbd1000b0000 pid=2816 /tmp/sample.bin guuid=b2013295-1800-0000-5c41-fbd1ff0a0000 pid=2815->guuid=1c8e3895-1800-0000-5c41-fbd1000b0000 pid=2816 clone guuid=36913d95-1800-0000-5c41-fbd1010b0000 pid=2817 /tmp/sample.bin guuid=b2013295-1800-0000-5c41-fbd1ff0a0000 pid=2815->guuid=36913d95-1800-0000-5c41-fbd1010b0000 pid=2817 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802866 Sample: titanjr.i486.elf Startdate: 28/10/2025 Architecture: LINUX Score: 68 30 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->30 32 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 10 titanjr.i486.elf 2->10         started        signatures3 process4 process5 12 titanjr.i486.elf 10->12         started        process6 14 titanjr.i486.elf 12->14         started        file7 28 /etc/init.d/sysd, POSIX 14->28 dropped 38 Sample tries to set files in /etc globally writable 14->38 40 Drops files in suspicious directories 14->40 42 Sample tries to persist itself using System V runlevels 14->42 18 titanjr.i486.elf sh 14->18         started        20 titanjr.i486.elf 14->20         started        signatures8 process9 process10 22 sh cp 18->22         started        24 titanjr.i486.elf 20->24         started        26 titanjr.i486.elf 20->26         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-21 01:50:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux persistence
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
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:Linux_Trojan_Mirai_3a56423b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Author:Elastic Security
Rule name:unixredflags3
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 7f254feef01af2a190c0cd2383ceee0604edee58558fc02182fe012409ecd892

(this sample)

  
Delivery method
Distributed via web download

Comments