MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 919d2b3dd85c5d1e9191cd3c972135a7a570bcc8c54193f74062aec265adf843. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 919d2b3dd85c5d1e9191cd3c972135a7a570bcc8c54193f74062aec265adf843
SHA3-384 hash: eb57682cd5171448b336eb463ee72e60954eddcd361f43b82aa0f3b1767f3986bf8b4d18689ec80f528bb1a5b9c6f948
SHA1 hash: e244217fd300bfd4c2a16f1c7ef9cbf95f544ca2
MD5 hash: 2835e4296386d4376190bb51098ad2cb
humanhash: texas-stream-failed-eleven
File name:dbus-daemon
Download: download sample
Signature Mirai
Create hunting rule
File size:188'562 bytes
First seen:2025-09-17 12:44:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:f8dRf1/nlgBZvVYa4TTz/rJw3/Ldunr8Qm+IQKuUaBhx3:fERf1/nl2vmaGxwvxunr8Qm+IQKuUaBD
TLSH T1D0042905D510476FC2E313FBF65A46AD37270F6893DB3326AA287EB41BD1B9D2939120
telfhash t1c64187129d7887241ff79928bcbd87b302125b2353667e72af39c4cc44120a1e539d9f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
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
Link:
https://www.filescan.io/uploads/68caad940d1238ff0aadc5e9/reports/2e25fd18-f577-4538-b59a-7810a8a324fe/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-17T11:01:00Z UTC
Last seen:
2025-09-17T11:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/919d2b3dd85c5d1e9191cd3c972135a7a570bcc8c54193f74062aec265adf843/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ad244316-0192-422a-9dc1-41970c024bc1
Behavior Graph:
Download SVG
%3 guuid=bc577456-1900-0000-a47a-b0ab86110000 pid=4486 /usr/bin/sudo guuid=d1475859-1900-0000-a47a-b0ab8b110000 pid=4491 /tmp/sample.bin guuid=bc577456-1900-0000-a47a-b0ab86110000 pid=4486->guuid=d1475859-1900-0000-a47a-b0ab8b110000 pid=4491 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8946d3ca-cddc-450d-a08e-55126a782a78
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1779227
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: 1779227 Sample: dbus-daemon.elf Startdate: 17/09/2025 Architecture: LINUX Score: 84 49 206.123.145.140, 65481 LEASEWEB-USA-NYC-11US United States 2->49 51 169.254.169.254, 80 USDOSUS Reserved 2->51 53 3 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 5 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 2 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/919d2b3dd85c5d1e9191cd3c972135a7a570bcc8c54193f74062aec265adf843
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/919d2b3dd85c5d1e9191cd3c972135a7a570bcc8c54193f74062aec265adf843/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-09-17 12:46:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sgoswpoylror5emrzu6joijvu6sxbpgiyvazh52amkxmeznn7bbq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Link:
https://tria.ge/reports/250917-pzrceszse1/
Behaviour
Reads runtime system information
Changes its process name
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/a5665e22-0f31-4496-9a4a-5a55676fc251
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/919d2b3dd85c5d1e9191cd3c972135a7a570bcc8c54193f74062aec265adf843

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:CP_AllMal_Detector
Create hunting rule
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:generic_IG_stealer
Create hunting rule
Author:RE4rensics
Description:Detects stealers that interacts with IG endpoints after stealing IG cookies
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: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 919d2b3dd85c5d1e9191cd3c972135a7a570bcc8c54193f74062aec265adf843

(this sample)

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

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