MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56f04b6a7987032d21da319edbb0f2abe30f83c3e67baf3e8e4c17f41c45a6be. 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 4 File information Comments

SHA256 hash: 56f04b6a7987032d21da319edbb0f2abe30f83c3e67baf3e8e4c17f41c45a6be
SHA3-384 hash: 62e4589dca2298da0e44d7eb9e7af67d8c7c49f9991f61c03d3ff73289544b1b5eb98e228bdc413657e63251fafaa0ae
SHA1 hash: 8cdec1ab2cc79b5d965b55f2a827bfde9da50ca6
MD5 hash: 1ca6d84c8dad6bfc92a1a5e46368e44e
humanhash: grey-iowa-nuts-hydrogen
File name:titanjr.i486
Download: download sample
Signature Mirai
File size:95'444 bytes
First seen:2025-09-20 15:23:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:kJL99zpFfctRyXYDRDDCcz77J9Q4z8GGIYqoBcQaU331QUHLaEiKixr:kprWtRyodDDCcz77J9Q4I3xuiG1l
TLSH T180937D85FB43E0F0D90609B011ABF7798A31DD362024DD6BEB98FD76BD326129116B9C
telfhash t1a841d6f70ebd1ce8e7e14801835e2fa66d6da53b255036b65363d424335bec1927ac34
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 :
47
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Sets a written file as executable
Receives data from a server
Launching a process
Connection attempt
DNS request
Kills processes
Runs as daemon
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
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
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:
2025-09-20T13:38:00Z UTC
Last seen:
2025-09-20T13:38:00Z UTC
Hits:
~10
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: 1781172 Sample: titanjr.i486.elf Startdate: 20/09/2025 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.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 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.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:
2025-09-20 15:24:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
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:
Unknown
Tags:
trojan mirai
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:CP_AllMal_Detector
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_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 56f04b6a7987032d21da319edbb0f2abe30f83c3e67baf3e8e4c17f41c45a6be

(this sample)

Comments