MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e8578e408aa9855f1a2c3669bd45bdd2884ac0163be1ff15bb4a97e5cda864e. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e8578e408aa9855f1a2c3669bd45bdd2884ac0163be1ff15bb4a97e5cda864e
SHA3-384 hash: 4d6a8f3100e92dc75d780d6178ca98f6ad14f7b5e2f89b5a15d414c6fc1b3adbb929d2e766fa346a6313e87e759fa690
SHA1 hash: 736ad9dc9401aed14b7d22682a16c6e19f772682
MD5 hash: dacd5a780ca41c79b1b4afca04dde513
humanhash: uranus-enemy-delta-lamp
File name:s
Download: download sample
Signature Mirai
Create hunting rule
File size:206'985 bytes
First seen:2025-10-13 16:33:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:+yP9aOcPdN4qVaKrFblcx/7TPM/9hhmRbwxh0Tsyt:+i9aOcPdN/VflixfE/RmRbgh0Tsyt
TLSH T159142A04D6505B5BC2E327BAE68B424E33335F54A3D733199938BBB03BD2B995E36121
telfhash t17d4197129a7887141ff79924ecbc877305229b2393723e716f39c4cc4411061e935c9f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote threat
Link:
https://www.filescan.io/uploads/68ed2a1b71883144ef34a002/reports/ce6e6bea-f034-48dc-aa52-db51cd2b8bdc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-13T14:39:00Z UTC
Last seen:
2025-10-14T01:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9e8578e408aa9855f1a2c3669bd45bdd2884ac0163be1ff15bb4a97e5cda864e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ab97ffd8-d963-4924-9c4b-47b13400ec74
Behavior Graph:
Download SVG
%3 guuid=4ca75db1-1600-0000-d2db-48eaef0c0000 pid=3311 /usr/bin/sudo guuid=bef953b3-1600-0000-d2db-48eaf00c0000 pid=3312 /tmp/sample.bin guuid=4ca75db1-1600-0000-d2db-48eaef0c0000 pid=3311->guuid=bef953b3-1600-0000-d2db-48eaf00c0000 pid=3312 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fc3b5703-1911-40c8-9f68-24746c8adc1d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1794246
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: 1794246 Sample: s.elf Startdate: 13/10/2025 Architecture: LINUX Score: 84 45 176.65.139.133, 33120, 65481 PALTEL-ASPALTELAutonomousSystemPS Germany 2->45 47 daisy.ubuntu.com 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 2 other signatures 2->55 9 s.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 signatures5 57 Opens /proc/net/* files useful for finding connected devices and routers 9->57 14 s.elf 9->14         started        16 s.elf 9->16         started        18 s.elf 9->18         started        process6 process7 20 s.elf sh 14->20         started        22 s.elf sh 14->22         started        24 s.elf sh 14->24         started        28 5 other processes 14->28 26 s.elf 16->26         started        process8 30 sh killall 20->30         started        33 sh killall 22->33         started        35 sh killall 24->35         started        37 sh killall 28->37         started        39 sh killall 28->39         started        41 sh killall 28->41         started        43 2 other processes 28->43 signatures9 59 Terminates several processes with shell command 'killall' 30->59
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9e8578e408aa9855f1a2c3669bd45bdd2884ac0163be1ff15bb4a97e5cda864e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e8578e408aa9855f1a2c3669bd45bdd2884ac0163be1ff15bb4a97e5cda864e/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-13 16:34:39 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=t2cxrzaivkmfl4ncyntjxvc33uuijlabmo7b74k3wsux4xg2qzha._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt antivm defense_evasion discovery execution
Link:
https://tria.ge/reports/251013-t3ej9agl6y/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7139229-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92
Link:
https://app.threat.zone/submission/9ac82d81-14dc-42ed-8a74-a04e07725ae6
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/9e8578e408aa9855f1a2c3669bd45bdd2884ac0163be1ff15bb4a97e5cda864e

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: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: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 9e8578e408aa9855f1a2c3669bd45bdd2884ac0163be1ff15bb4a97e5cda864e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576532/
  
Delivery method
Distributed via web download

Comments