MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d75cd4210b50f78eb246762b9bb8d83a5fcdd1aac47cbddda5af123fd55781b8. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d75cd4210b50f78eb246762b9bb8d83a5fcdd1aac47cbddda5af123fd55781b8
SHA3-384 hash: 625d6cc06f29a3fed8d37bc1a4aea5f0213c05316d7ab708c1fcf3db76d6ba76b42ca3d55c87a6d24688140cda85062a
SHA1 hash: 82041b6139982bc923d3465c6a679bf4f16a3a5e
MD5 hash: e36962821f7ee8883da84b86877e1f9d
humanhash: helium-item-delaware-nineteen
File name:sh
Download: download sample
Signature Mirai
Create hunting rule
File size:159'108 bytes
First seen:2025-10-16 09:46:19 UTC
Last seen:2025-10-17 08:04:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:MvoflJOdsgGC2AESgZQBS9dv2lpJ9W/OoaSRNmuo5gp1FC/C1Q+ZCE8/YtMz:Uo2Ov8J9jobRNmuoYFC/C1Q+ZCE8/Yta
TLSH T11EF3F745E954436FC3D367FAF74A039D3B3A1E64979733116A387EB02BD1B9C2A29120
telfhash t16941b5129e7887241ff3a928ecbc86734622562393362e72af3ac0cd54210a4e539d4f
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 :
2
# of downloads :
112
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/68f0bf41df5cb32bf1efa454/reports/4b55d98b-fe5d-4ea6-8d12-f65162bffbdd/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-16T07:53:00Z UTC
Last seen:
2025-10-16T13:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d75cd4210b50f78eb246762b9bb8d83a5fcdd1aac47cbddda5af123fd55781b8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2352063e-9927-4f86-8466-a18ca296125e
Behavior Graph:
Download SVG
%3 guuid=1a5bac19-1900-0000-e15a-8bdee2120000 pid=4834 /usr/bin/sudo guuid=bc1e451c-1900-0000-e15a-8bdeeb120000 pid=4843 /tmp/sample.bin guuid=1a5bac19-1900-0000-e15a-8bdee2120000 pid=4834->guuid=bc1e451c-1900-0000-e15a-8bdeeb120000 pid=4843 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f0f0f11d-aed4-4b5a-b90e-b7ded901267a
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1796406
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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: 1796406 Sample: sh.elf Startdate: 16/10/2025 Architecture: LINUX Score: 76 49 176.65.139.133, 47034, 65481 PALTEL-ASPALTELAutonomousSystemPS Germany 2->49 51 169.254.169.254, 80 USDOSUS Reserved 2->51 53 3 other IPs or domains 2->53 57 Antivirus / Scanner detection for submitted sample 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected Gafgyt 2->61 63 Connects to many ports of the same IP (likely port scanning) 2->63 9 sh.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 sh.elf 9->18         started        20 sh.elf 9->20         started        22 sh.elf 9->22         started        process6 process7 24 sh.elf sh 18->24         started        26 sh.elf sh 18->26         started        28 sh.elf sh 18->28         started        32 21 other processes 18->32 30 sh.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 18 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/d75cd4210b50f78eb246762b9bb8d83a5fcdd1aac47cbddda5af123fd55781b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d75cd4210b50f78eb246762b9bb8d83a5fcdd1aac47cbddda5af123fd55781b8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-16 10:22:01 UTC
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=25oniiilkd3y5msgoyvzxogyhjp43unkyr6l3xnfv4jd7vkxqg4a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/251016-lrxyfsxvdw/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c17aabac-1d3f-4f79-a208-4d6573c5f3c9
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/d75cd4210b50f78eb246762b9bb8d83a5fcdd1aac47cbddda5af123fd55781b8

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: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_Generic_Threat_d94e1020
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 d75cd4210b50f78eb246762b9bb8d83a5fcdd1aac47cbddda5af123fd55781b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576534/
  
Delivery method
Distributed via web download

Comments