MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7e6a34dc8848e83ea581a120e372a9a3b12e392b6e141baf351cb6e55619db3. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7e6a34dc8848e83ea581a120e372a9a3b12e392b6e141baf351cb6e55619db3
SHA3-384 hash: 3d5831f5ff7b48c65536ff1a3fe61efde29802020ff2cae6560da939595fa420baad158b5557ec31d7b6161daccf0a6a
SHA1 hash: bb561944f5d03dcee1ae8a03f2bd109806724bf2
MD5 hash: b9530f2676b36749e7212aa68c2075b8
humanhash: sad-diet-white-butter
File name:ssh
Download: download sample
Signature Mirai
Create hunting rule
File size:85'176 bytes
First seen:2025-07-16 00:25:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IdLQWX5ml2NkiBTEVhttDutoLo/AMx+3RZeN3+GC:GbitkTEJtDutxAM83RZcFC
TLSH T109834913E14840FDC099C1F8169AB632E963F0FE033576867BD0EE153E5DD601B6AE99
telfhash t14231477139a51d90b0f7b5757343f0a899201f6550e131e3eeb368f6ea217820ca5427
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Dropper.Mirai-7640011-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Kills processes
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated
Link:
https://www.filescan.io/uploads/6876f1a47bc45bdee1ad8fe1/reports/2ddbc908-63d6-4a2f-82ee-0c01b518c679/overview
Malware family:
vbot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4802348b-9f90-4339-b938-65f22518d1a2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1737614
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1737614 Sample: ssh.elf Startdate: 16/07/2025 Architecture: LINUX Score: 60 36 162.73.37.129 VIASAT-SP-BACKBONEUS Canada 2->36 38 158.251.35.12 UniversidadCatolicadeValparaisoCL Chile 2->38 40 99 other IPs or domains 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 9 ssh.elf 2->9         started        signatures3 process4 process5 11 ssh.elf 9->11         started        process6 13 ssh.elf sh 11->13         started        15 ssh.elf sh 11->15         started        17 ssh.elf sh 11->17         started        19 59 other processes 11->19 process7 21 sh killall 13->21         started        24 sh killall 15->24         started        26 sh killall 17->26         started        28 sh killall 19->28         started        30 sh killall 19->30         started        32 sh killall 19->32         started        34 56 other processes 19->34 signatures8 46 Terminates several processes with shell command 'killall' 21->46
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f7e6a34dc8848e83ea581a120e372a9a3b12e392b6e141baf351cb6e55619db3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f7e6a34dc8848e83ea581a120e372a9a3b12e392b6e141baf351cb6e55619db3/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-16 00:28:45 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=67tkgtoiqshih2sydija4nzkti5rfy4sw3qudoxtkhfw4vlbtwzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton defense_evasion discovery linux
Link:
https://tria.ge/reports/250716-arablsylt6/
Behaviour
Reads runtime system information
Changes its process name
Reads CPU attributes
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (111548) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/96129e0b-26c0-4018-ad1b-e4c84ed40983
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/f7e6a34dc8848e83ea581a120e372a9a3b12e392b6e141baf351cb6e55619db3

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_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
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 f7e6a34dc8848e83ea581a120e372a9a3b12e392b6e141baf351cb6e55619db3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576535/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments