MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f
SHA3-384 hash: b6c960b697a877187e08540a646a781df7d83213f6eceea891d65a52589bd66e18eef721c3447d3031ea9692d41d06e8
SHA1 hash: b68e24a009abb5da92abc02416537dde0a8cc1d3
MD5 hash: a76e55095589f90e904971ebf0cd802a
humanhash: uniform-hawaii-nuts-johnny
File name:dbus-daemon
Download: download sample
Signature Mirai
Create hunting rule
File size:158'181 bytes
First seen:2025-08-08 17:59:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/HIu4WJCzZaPyKPxFZzxyTpmo+SrVZVBmqVQ3SUsf6Q3:fTodaKKLGTco1rVZVBmqVQ3SUsf6s
TLSH T168F33B04D450475FC2E213BBF65A866D37231FE4938B33259A38BEB41BE1B9D2D39920
telfhash t106319522997c83242ff79928fcbc57b301226b2353563e72af35c5cc44260a1e53ad9b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Dropper.Mirai-7489238-0
Create hunting rule

Unix.Trojan.Mirai-7582945-0
Create hunting rule

Unix.Trojan.Mirai-9917488-0
Create hunting rule

Unix.Trojan.Mirai-10056454-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Creating a file
Attempts to kill processes by name
Collects information on the CPU
Launching a process
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc rust threat
Link:
https://www.filescan.io/uploads/68963b5f397fd3ce6fa28d00/reports/1c3e755e-b374-44dc-be5c-126bc6b681ac/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
192
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6951696f-dae2-4337-9f84-49779c5c43ee
Behavior Graph:
Download SVG
%3 guuid=e63254d1-1800-0000-dae3-67715a0c0000 pid=3162 /usr/bin/sudo guuid=fe853ad3-1800-0000-dae3-67715d0c0000 pid=3165 /tmp/sample.bin guuid=e63254d1-1800-0000-dae3-67715a0c0000 pid=3162->guuid=fe853ad3-1800-0000-dae3-67715d0c0000 pid=3165 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c0023a92-9990-4ac7-9f35-b89338bade0e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1753270
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1753270 Sample: dbus-daemon.elf Startdate: 08/08/2025 Architecture: LINUX Score: 84 49 206.123.128.67, 51832, 51834, 65481 LEASEWEB-USA-NYC-11US United States 2->49 51 169.254.169.254, 80 USDOSUS Reserved 2->51 53 4 other IPs or domains 2->53 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 2 other signatures 2->63 9 dbus-daemon.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 signatures5 65 Opens /proc/net/* files useful for finding connected devices and routers 9->65 18 dbus-daemon.elf 9->18         started        20 dbus-daemon.elf 9->20         started        22 dbus-daemon.elf 9->22         started        process6 process7 24 dbus-daemon.elf sh 18->24         started        26 dbus-daemon.elf sh 18->26         started        28 dbus-daemon.elf sh 18->28         started        32 13 other processes 18->32 30 dbus-daemon.elf 20->30         started        process8 34 sh killall 24->34         started        37 sh killall 26->37         started        39 sh killall 28->39         started        41 sh killall 32->41         started        43 sh killall 32->43         started        45 sh killall 32->45         started        47 10 other processes 32->47 signatures9 55 Terminates several processes with shell command 'killall' 34->55
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-08 18:00:52 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=pknym7o7nsdmqiyc3xcbinvh43pt5mbzhlbwuw6tznrfy2dujypq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt antivm defense_evasion discovery
Link:
https://tria.ge/reports/250808-wlrjla1rv9/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Reads system network configuration
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
Writes memory of remote process
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92
Link:
https://app.threat.zone/submission/bd497dab-c987-46bb-aeb4-767c3a38f3fa
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/7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 7a9b867ddf6c86c82302ddc41436a7e6df3eb0393ac36a5bd3cb625c68744e1f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576527/
  
Delivery method
Distributed via web download

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