MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db75c1c7488822f400b28f6c13a02e3284d7ff4ea5cf15f83f866bf72bb34887. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db75c1c7488822f400b28f6c13a02e3284d7ff4ea5cf15f83f866bf72bb34887
SHA3-384 hash: 58981fdfb236d3fbdd4742ee165d87b03bd5333ff4775b23782d0d2784b3286e7a62f502414f5b992525596f9fe49e03
SHA1 hash: f62585c314c8cf3cc8b20a7f2206cdd05e6a9495
MD5 hash: 41d54c84cad1da9b2c8741430c304c94
humanhash: sad-zebra-ink-king
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:129'520 bytes
First seen:2025-12-09 03:53:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:15DZWd3kbJNzE7zTbA3lI/ZkdkxmEOaYrCa3W3gKVqR0YBCwjy/KoOimL6T:15DZWd3kbJNzEHTbA3qEgmPaoCa3W3gk
TLSH T18AC3E606AD429B01D59735FAFB9F418933536BA8E3FA7101DE206F6123CA9DB0F76112
telfhash t13e21fe75cb089cac67e5944c81de71195ad8b2ca2e2a3812967e6d4f81e3e813032c6e
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-12.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Gafgyt-10056449-0
Create hunting rule

Unix.Trojan.Gafgyt-10056462-0
Create hunting rule

Unix.Trojan.Gafgyt-10058381-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Manages services
Sets a written file as executable
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T01:53:00Z UTC
Last seen:
2025-12-09T07:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/db75c1c7488822f400b28f6c13a02e3284d7ff4ea5cf15f83f866bf72bb34887/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/139c9cdf-3667-42de-94a5-a0db4d1c67f1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1829253
Signature
Drops files in suspicious directories
Drops invisible ELF files
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
Writes identical ELF files to multiple locations
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1829253 Sample: armv7l.elf Startdate: 09/12/2025 Architecture: LINUX Score: 76 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Mirai 2->39 7 armv7l.elf udevd udevd udevd udevd rsyslogd 2->7         started        process3 file4 33 /usr/bin/udevd, ELF 7->33 dropped 35 /etc/init.d/sysd, POSIX 7->35 dropped 47 Sample tries to set files in /etc globally writable 7->47 49 Writes identical ELF files to multiple locations 7->49 51 Drops files in suspicious directories 7->51 53 Sample tries to persist itself using System V runlevels 7->53 11 armv7l.elf sh 7->11         started        13 udevd sh 7->13         started        15 udevd sh 7->15         started        17 3 other processes 7->17 signatures5 process6 process7 19 sh cp 11->19         started        22 sh cp 13->22         started        25 sh cp 15->25         started        27 sh cp 17->27         started        29 sh cp 17->29         started        file8 41 Writes identical ELF files to multiple locations 19->41 43 Drops invisible ELF files 19->43 45 Drops files in suspicious directories 19->45 31 /usr/bin/.sh, ELF 22->31 dropped signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db75c1c7488822f400b28f6c13a02e3284d7ff4ea5cf15f83f866bf72bb34887
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db75c1c7488822f400b28f6c13a02e3284d7ff4ea5cf15f83f866bf72bb34887/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-09 03:54:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3n24dr2irarpiafsr5wbhibogkcnp72ouxhrl6b7qzv7ok5tjcdq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/251209-efy8tatlgw/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Writes file to system bin folder
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056448-0
YARA:
n/a
Link:
https://app.threat.zone/submission/534207d9-fd0b-4161-9b14-f3071bd1669c
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/db75c1c7488822f400b28f6c13a02e3284d7ff4ea5cf15f83f866bf72bb34887

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:testlumma
Create hunting rule
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 db75c1c7488822f400b28f6c13a02e3284d7ff4ea5cf15f83f866bf72bb34887

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3729638/
  
Delivery method
Distributed via web download

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