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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9b192017eb167db2b4e702328df976fce27aa6b68e3ac2c109216ea550313b3. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9b192017eb167db2b4e702328df976fce27aa6b68e3ac2c109216ea550313b3
SHA3-384 hash: 08aa05f0c0fb0e409c5f2c28b2944696942c10c7a368d940726ba35ed4a87c8ed334ae33752e7e3b2561feb550fd6b49
SHA1 hash: df98857b995046e1e964b5db25e6fdfc43b6b0d0
MD5 hash: 494ad0127508772820f940608e500258
humanhash: mexico-echo-cat-mexico
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:131'140 bytes
First seen:2025-08-03 10:10:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:DRbeweMaPiQwW5HfhbZ35kiZIz0D5oWtD+jEi7G:dNeNPiQv5HfhbZyYLtmEiC
TLSH T1D6D34BB3CC262F58C665E6B0B1768F792B53991141872FBE656BC2748083DCDF6093B8
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 :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/688f359e73b8ef6f4afc1d50/reports/5d481f04-ad40-4669-ad7d-e99824cb0c6f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7a75ebf6-f655-41fe-b3e1-4d875d8edad1
Behavior Graph:
Download SVG
%3 guuid=1f5a050b-1900-0000-4f7a-0a1c51140000 pid=5201 /usr/bin/sudo guuid=371d490d-1900-0000-4f7a-0a1c52140000 pid=5202 /tmp/sample.bin guuid=1f5a050b-1900-0000-4f7a-0a1c51140000 pid=5201->guuid=371d490d-1900-0000-4f7a-0a1c52140000 pid=5202 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d99286e9-3886-40af-a5d4-30dfa3943ca4
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1749372
Signature
Drops files in suspicious directories
Drops invisible ELF files
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1749372 Sample: sh4.elf Startdate: 03/08/2025 Architecture: LINUX Score: 72 35 185.208.159.135, 54494, 63641 SIMPLECARRER2IT Switzerland 2->35 37 109.202.202.202, 80 INIT7CH Switzerland 2->37 39 2 other IPs or domains 2->39 49 Yara detected Gafgyt 2->49 51 Yara detected Mirai 2->51 10 sh4.elf 2->10         started        signatures3 process4 signatures5 53 Sample tries to set files in /etc globally writable 10->53 55 Drops files in suspicious directories 10->55 57 Sample tries to persist itself using System V runlevels 10->57 13 sh4.elf 10->13         started        15 sh4.elf sh 10->15         started        process6 process7 17 sh4.elf 13->17         started        21 sh cp 15->21         started        file8 31 /etc/init.d/sysd, POSIX 17->31 dropped 41 Sample tries to set files in /etc globally writable 17->41 43 Drops files in suspicious directories 17->43 45 Sample tries to persist itself using System V runlevels 17->45 23 sh4.elf sh 17->23         started        25 sh4.elf 17->25         started        47 Drops invisible ELF files 21->47 signatures9 process10 process11 27 sh cp 23->27         started        file12 33 /usr/bin/.sh, ELF 27->33 dropped 59 Drops invisible ELF files 27->59 61 Drops files in suspicious directories 27->61 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d9b192017eb167db2b4e702328df976fce27aa6b68e3ac2c109216ea550313b3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9b192017eb167db2b4e702328df976fce27aa6b68e3ac2c109216ea550313b3/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-03 10:11:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3gyzeal6wft5wk2ooarsrx4xn7hcpktlndr2ylaqsilouvidcozq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250803-l7ndyszwey/
Malware Family:
n/a
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/17c2a915-40cf-4873-981e-97879411504c
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/d9b192017eb167db2b4e702328df976fce27aa6b68e3ac2c109216ea550313b3

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:testlumma
Create hunting rule
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 d9b192017eb167db2b4e702328df976fce27aa6b68e3ac2c109216ea550313b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587610/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3586412/

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