MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b. 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: 14


Intelligence 14 IOCs YARA 33 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b
SHA3-384 hash: 4654b4b030708ed97e3f0f0b05fb3040495240aeb2c7a8ca9b483b6a91225fe889a8b5cd69e4ec615a602c6fa7288cb9
SHA1 hash: 00f1fab055ed01e56599d0b1558e4710934b537d
MD5 hash: 58379ac785f14d34320848c2977e4575
humanhash: fix-leopard-red-tennessee
File name:ssh
Download: download sample
Signature Mirai
Create hunting rule
File size:157'299 bytes
First seen:2025-09-21 08:50:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/kje9L+tBhChiqIgSP837teRhFxpWPd/xXtcCH7QDcBIGL5fJJz:/BI18rMRpudhyCH7QDcBIGL5fJp
TLSH T136E32823B2D1CDEAC05656F133EB92A0D862FC3D0B32604B77907E956F789D82A6D741
telfhash t1a64174529d7887242ff39928acad87b30222662353367f72af39c4cc54220a1e539d4f
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 :
54
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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/68cfbc63254431b688d77dd6/reports/7b022d18-0ec5-454a-b549-a7ddf59fde05/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
13
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-21T05:55:00Z UTC
Last seen:
2025-09-21T05:55:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.fz HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9818c63c-e391-430d-bbb7-8359ba28261a
Behavior Graph:
Download SVG
%3 guuid=336a65ed-1700-0000-0220-d31c5b090000 pid=2395 /usr/bin/sudo guuid=097f23ef-1700-0000-0220-d31c60090000 pid=2400 /tmp/sample.bin net guuid=336a65ed-1700-0000-0220-d31c5b090000 pid=2395->guuid=097f23ef-1700-0000-0220-d31c60090000 pid=2400 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=097f23ef-1700-0000-0220-d31c60090000 pid=2400->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401 /tmp/sample.bin zombie guuid=097f23ef-1700-0000-0220-d31c60090000 pid=2400->guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401 clone guuid=f68a6bef-1700-0000-0220-d31c62090000 pid=2402 /tmp/sample.bin guuid=097f23ef-1700-0000-0220-d31c60090000 pid=2400->guuid=f68a6bef-1700-0000-0220-d31c62090000 pid=2402 clone guuid=58fa6def-1700-0000-0220-d31c63090000 pid=2403 /tmp/sample.bin guuid=097f23ef-1700-0000-0220-d31c60090000 pid=2400->guuid=58fa6def-1700-0000-0220-d31c63090000 pid=2403 clone guuid=55a5ddef-1700-0000-0220-d31c67090000 pid=2407 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=55a5ddef-1700-0000-0220-d31c67090000 pid=2407 execve guuid=983279f4-1700-0000-0220-d31c74090000 pid=2420 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=983279f4-1700-0000-0220-d31c74090000 pid=2420 execve guuid=02c63ff6-1700-0000-0220-d31c7a090000 pid=2426 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=02c63ff6-1700-0000-0220-d31c7a090000 pid=2426 execve guuid=da611bf7-1700-0000-0220-d31c7f090000 pid=2431 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=da611bf7-1700-0000-0220-d31c7f090000 pid=2431 execve guuid=3c7c07f8-1700-0000-0220-d31c84090000 pid=2436 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=3c7c07f8-1700-0000-0220-d31c84090000 pid=2436 execve guuid=6ae3e2f8-1700-0000-0220-d31c88090000 pid=2440 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=6ae3e2f8-1700-0000-0220-d31c88090000 pid=2440 execve guuid=f716cef9-1700-0000-0220-d31c8d090000 pid=2445 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=f716cef9-1700-0000-0220-d31c8d090000 pid=2445 execve guuid=7c6babfa-1700-0000-0220-d31c92090000 pid=2450 /usr/bin/dash guuid=f24767ef-1700-0000-0220-d31c61090000 pid=2401->guuid=7c6babfa-1700-0000-0220-d31c92090000 pid=2450 execve guuid=27467aef-1700-0000-0220-d31c65090000 pid=2405 /tmp/sample.bin net zombie guuid=58fa6def-1700-0000-0220-d31c63090000 pid=2403->guuid=27467aef-1700-0000-0220-d31c65090000 pid=2405 clone abac7722-d114-5c08-b8bf-ba5c3b07cd9f 45.90.97.173:65481 guuid=27467aef-1700-0000-0220-d31c65090000 pid=2405->abac7722-d114-5c08-b8bf-ba5c3b07cd9f con ef683dea-9080-56ba-a0f2-4dcc73c9c5ea 45.90.97.140:65481 guuid=27467aef-1700-0000-0220-d31c65090000 pid=2405->ef683dea-9080-56ba-a0f2-4dcc73c9c5ea con guuid=bd0c55f0-1700-0000-0220-d31c6a090000 pid=2410 /usr/bin/pgrep guuid=55a5ddef-1700-0000-0220-d31c67090000 pid=2407->guuid=bd0c55f0-1700-0000-0220-d31c6a090000 pid=2410 execve guuid=14a5a1f4-1700-0000-0220-d31c75090000 pid=2421 /usr/bin/killall guuid=983279f4-1700-0000-0220-d31c74090000 pid=2420->guuid=14a5a1f4-1700-0000-0220-d31c75090000 pid=2421 execve guuid=077e67f6-1700-0000-0220-d31c7c090000 pid=2428 /usr/bin/killall guuid=02c63ff6-1700-0000-0220-d31c7a090000 pid=2426->guuid=077e67f6-1700-0000-0220-d31c7c090000 pid=2428 execve guuid=112e46f7-1700-0000-0220-d31c81090000 pid=2433 /usr/bin/killall guuid=da611bf7-1700-0000-0220-d31c7f090000 pid=2431->guuid=112e46f7-1700-0000-0220-d31c81090000 pid=2433 execve guuid=728333f8-1700-0000-0220-d31c85090000 pid=2437 /usr/bin/killall guuid=3c7c07f8-1700-0000-0220-d31c84090000 pid=2436->guuid=728333f8-1700-0000-0220-d31c85090000 pid=2437 execve guuid=ef2618f9-1700-0000-0220-d31c8a090000 pid=2442 /usr/bin/killall guuid=6ae3e2f8-1700-0000-0220-d31c88090000 pid=2440->guuid=ef2618f9-1700-0000-0220-d31c8a090000 pid=2442 execve guuid=9addfcf9-1700-0000-0220-d31c8f090000 pid=2447 /usr/bin/killall guuid=f716cef9-1700-0000-0220-d31c8d090000 pid=2445->guuid=9addfcf9-1700-0000-0220-d31c8f090000 pid=2447 execve guuid=0216d5fa-1700-0000-0220-d31c93090000 pid=2451 /usr/bin/killall guuid=7c6babfa-1700-0000-0220-d31c92090000 pid=2450->guuid=0216d5fa-1700-0000-0220-d31c93090000 pid=2451 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3732fcbc-ba2b-4144-bd1b-1ad3f9b4a641
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1781441
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
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: 1781441 Sample: ssh.elf Startdate: 21/09/2025 Architecture: LINUX Score: 88 49 45.90.97.140, 65481 MEER-ASmeerfarbigGmbHCoKGDE Germany 2->49 51 45.90.97.173, 65481 MEER-ASmeerfarbigGmbHCoKGDE Germany 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 3 other signatures 2->63 9 ssh.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 ssh.elf 9->18         started        20 ssh.elf 9->20         started        22 ssh.elf 9->22         started        process6 process7 24 ssh.elf sh 18->24         started        26 ssh.elf sh 18->26         started        28 ssh.elf sh 18->28         started        32 13 other processes 18->32 30 ssh.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/355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-09-21 08:50:39 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gvn7b7znjnobgrgt4tckg2gs2zh2svsuovo6bfces3mlknog3rfq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery linux
Link:
https://tria.ge/reports/250921-krvmnawlz9/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_a6a2adb9 Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_f3d83a74 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_e0673a90 Linux_Trojan_Gafgyt_a0a4de11 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_09c3070e Linux_Trojan_Gafgyt_46eec778 Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_656bf077 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_dd0d6173 Linux_Trojan_Gafgyt_779e142f Linux_Trojan_Gafgyt_cf84c9f2 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_862c4e0e Linux_Trojan_Gafgyt_32eb0c81 Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_3fe3c668 Linux_Trojan_Mirai_637f2c04
Link:
https://app.threat.zone/submission/7863889d-5340-4c7b-a78e-e4cb8b47bdb4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b

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_09c3070e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_32eb0c81
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_46eec778
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_656bf077
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_779e142f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_862c4e0e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a0a4de11
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a6a2adb9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_cf84c9f2
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_Gafgyt_dd0d6173
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_e0673a90
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f3d83a74
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3fe3c668
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_637f2c04
Create hunting rule
Author:Elastic Security
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 355bf0ff2d4b5c1344d3e4c4a368d2d64fa95654755de0944496d8b535c6dc4b

(this sample)

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

Comments