MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca
SHA3-384 hash: 28fddd2e14ffa747049adb4d1297db120ccc03e87e46e98813dacda3345dfd86d08b175e91187e728c7d2cc197b98aca
SHA1 hash: 420f6b29ace1e7e3f757049115f72c8d3ac6e830
MD5 hash: 5412a93a6b83bcd3f0e64b6263d09edd
humanhash: spaghetti-alanine-happy-charlie
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:120'332 bytes
First seen:2026-01-31 10:33:24 UTC
Last seen:2026-01-31 11:34:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:iaZwsA5XjVZJK0twtfXd/GW25UhMMJNu5xWKQk0kaXN7Y+UKigHcYSQwKprlzwwn:if5Z5Z98XdmVMJa5aX7biySQHrMwEO
TLSH T19BC39E32D8396DC4C1945434F8B1EE711FA2A5C441A25EBB1AE5C97900C7DA8FA0EFF6
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/b36eb6b4-5174-45a2-9809-3f75518db575/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/697ddaae930564ff3c8080a9/reports/56ff886e-984b-42a8-8ef1-75f58579c1ad/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-31T07:37:00Z UTC
Last seen:
2026-01-31T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/711e5504-a4d3-4c28-bb52-9d58b9a0df0c
Behavior Graph:
Download SVG
%3 guuid=ce306ad0-1900-0000-cbf5-5181b7090000 pid=2487 /usr/bin/sudo guuid=286e3ad2-1900-0000-cbf5-5181bb090000 pid=2491 /tmp/sample.bin guuid=ce306ad0-1900-0000-cbf5-5181b7090000 pid=2487->guuid=286e3ad2-1900-0000-cbf5-5181bb090000 pid=2491 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1207468d-be13-4a4b-b01c-c3de2063f02a
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1860860
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860860 Sample: sh4.elf Startdate: 31/01/2026 Architecture: LINUX Score: 80 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 87.106.37.41, 1999, 35546, 35548 ONEANDONE-ASBrauerstrasse48DE Germany 2->28 30 2 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 sh4.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 sh4.elf 8->12         started        14 sh4.elf 8->14         started        16 sh4.elf 8->16         started        18 sh4.elf 8->18         started        process6 20 sh4.elf 12->20         started        22 sh4.elf 12->22         started        24 sh4.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-31 10:34:30 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=kbry7xyb4gp4zrpzpzbmbhgoscef6hczzd3p6cujxka5w6kowhfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260131-mlwnwagx4g/
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/50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca

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: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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 50638fdf01e19fccc5f97e42c09cce90885f1c59c8f6ff0a89ba81db794eb1ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766509/
  
Delivery method
Distributed via web download

Comments