MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87faabcdcd7ffbc00afe3ccaa8a7ce35b28dc8653c92b968cf96d23ba99b4b80. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87faabcdcd7ffbc00afe3ccaa8a7ce35b28dc8653c92b968cf96d23ba99b4b80
SHA3-384 hash: f9ca4ca6a37cfc7cdc5c366f2e223f76511ba5dc651736cf79296898ecb0ce905a1ac0534d6c9c97f229cfdaccf4fb6b
SHA1 hash: ee7114cd9d88fd1ca5974b0e2cad85c511fe0d7e
MD5 hash: 373dd34eaf1867a8f0d438af1b9bd328
humanhash: montana-winner-victor-floor
File name:dbus-daemon
Download: download sample
Signature Mirai
Create hunting rule
File size:177'722 bytes
First seen:2025-07-12 05:24:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Do63FZ0ZZELya85nxZ7S3y/tnhHH64CBmdlSUgmhzQ3oWphNu:B3FZGEOaCz5/HHHkggmhzQ3oWphNu
TLSH T15D041C28F0128727C2E31375B68DEE1A3E310BD473CBB226667476B46EE36472D15D98
telfhash t152314422983946142bb39928ecbc57b305221b2363997f716f25c5cc49260e2e93ad5f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6871f1bd900df8e7f86a09bflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
DNS request
Creating a file
Sends data to a server
Connection attempt
Launching a process
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6871f1c3425a30d7acd74717/reports/39100a23-69b5-4904-86af-4576a4af5cfa/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5806015c-32fb-4bb6-9e19-c819175ad215
Behavior Graph:
Download SVG
%3 guuid=d452911d-1a00-0000-d4ed-11555f0b0000 pid=2911 /usr/bin/sudo guuid=53e43b1f-1a00-0000-d4ed-1155640b0000 pid=2916 /tmp/sample.bin guuid=d452911d-1a00-0000-d4ed-11555f0b0000 pid=2911->guuid=53e43b1f-1a00-0000-d4ed-1155640b0000 pid=2916 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/300b1f87-8ea3-470e-8c9d-7823e3c7688c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1734497
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734497 Sample: dbus-daemon.elf Startdate: 12/07/2025 Architecture: LINUX Score: 92 37 206.123.128.67, 51846, 51848, 51850 LEASEWEB-USA-NYC-11US United States 2->37 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 3 other IPs or domains 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 3 other signatures 2->49 9 dbus-daemon.elf 2->9         started        signatures3 process4 signatures5 53 Opens /proc/net/* files useful for finding connected devices and routers 9->53 12 dbus-daemon.elf 9->12         started        process6 process7 14 dbus-daemon.elf sh 12->14         started        16 dbus-daemon.elf sh 12->16         started        18 dbus-daemon.elf sh 12->18         started        20 59 other processes 12->20 process8 22 sh killall 14->22         started        25 sh killall 16->25         started        27 sh killall 18->27         started        29 sh killall 20->29         started        31 sh killall 20->31         started        33 sh killall 20->33         started        35 56 other processes 20->35 signatures9 51 Terminates several processes with shell command 'killall' 22->51
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/87faabcdcd7ffbc00afe3ccaa8a7ce35b28dc8653c92b968cf96d23ba99b4b80
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/87faabcdcd7ffbc00afe3ccaa8a7ce35b28dc8653c92b968cf96d23ba99b4b80/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 05:25:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q75kxtonp754acx6htfkrj6ogwzi3sdfhsjls2gps3jdxkm3joaa._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Link:
https://tria.ge/reports/250712-f4edzsylx3/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates running processes
Reads system routing table
File and Directory Permissions Modification
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/d7bc3c1d-cb67-4bd6-bf24-8811ae5a3d5c
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/87faabcdcd7ffbc00afe3ccaa8a7ce35b28dc8653c92b968cf96d23ba99b4b80

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: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:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 87faabcdcd7ffbc00afe3ccaa8a7ce35b28dc8653c92b968cf96d23ba99b4b80

(this sample)

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

Comments