MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3123bbb8f89c98fb4b134ab3cbac14eff2cdea301e94b52858bbf3aa8b993052. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3123bbb8f89c98fb4b134ab3cbac14eff2cdea301e94b52858bbf3aa8b993052
SHA3-384 hash: 6aa2c62bbc5131a8ef8e78ffa0d3d504a1fd94f8292821def2c6b5f12b5ee51511a95c5701719fa848b5f66910fe7174
SHA1 hash: e6171cb7ccd3b4eccde1d3803e9986c9a81cd27a
MD5 hash: b02c36c5473669968f7adb3631d4454c
humanhash: black-eleven-west-skylark
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:170'944 bytes
First seen:2025-12-29 00:29:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:wAdAfZG6V+w8EF4sb8cYrYxet15WhPcWe36hh1v1xErnH:wFGHnEtb8ctYkhpeo1x
TLSH T12EF38CB3D8252E98DA64C4B5F0F0AF795B13912590935FFA69A7C2B18047D8CFA093F4
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 :
93
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/6a2d713c-91bc-4419-9899-c0b456b19cf4/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
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-8025795-0
Create hunting rule

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

Unix.Trojan.Generic-9910198-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T22:39:00Z UTC
Last seen:
2025-12-29T01:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3123bbb8f89c98fb4b134ab3cbac14eff2cdea301e94b52858bbf3aa8b993052/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0845717e-58e3-4563-beb8-513cec8a6612
Behavior Graph:
Download SVG
%3 guuid=26d7a9a4-1a00-0000-fea0-85918a0b0000 pid=2954 /usr/bin/sudo guuid=5e39cea6-1a00-0000-fea0-8591900b0000 pid=2960 /tmp/sample.bin guuid=26d7a9a4-1a00-0000-fea0-85918a0b0000 pid=2954->guuid=5e39cea6-1a00-0000-fea0-8591900b0000 pid=2960 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fdff8c54-8961-4591-9207-a83aac665bb1
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1841022
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841022 Sample: sh4.elf Startdate: 29/12/2025 Architecture: LINUX Score: 80 76 teamc2.duckdns.org 151.242.30.13, 12121, 56252, 56254 RASANAIR Iran (ISLAMIC Republic Of) 2->76 78 109.202.202.202, 80 INIT7CH Switzerland 2->78 80 3 other IPs or domains 2->80 82 Found malware configuration 2->82 84 Antivirus detection for dropped file 2->84 86 Antivirus / Scanner detection for submitted sample 2->86 88 2 other signatures 2->88 11 sh4.elf 2->11         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 file5 74 /usr/local/bin/infinitd, ELF 11->74 dropped 18 sh4.elf 11->18         started        20 sh4.elf sh 11->20         started        22 sh4.elf sh 11->22         started        process6 process7 24 sh4.elf 18->24         started        26 sh systemctl 20->26         started        28 sh systemctl 22->28         started        process8 30 sh4.elf 24->30         started        32 sh4.elf 24->32         started        34 sh4.elf 24->34         started        36 8 other processes 24->36 process9 38 sh4.elf 30->38         started        48 2 other processes 30->48 50 3 other processes 32->50 40 sh4.elf 34->40         started        52 2 other processes 34->52 42 sh4.elf 36->42         started        44 sh4.elf 36->44         started        46 sh4.elf 36->46         started        54 19 other processes 36->54 process10 62 2 other processes 38->62 64 2 other processes 40->64 56 sh4.elf 42->56         started        58 sh4.elf 42->58         started        66 2 other processes 44->66 68 2 other processes 46->68 70 2 other processes 50->70 60 sh4.elf 54->60         started        72 9 other processes 54->72
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3123bbb8f89c98fb4b134ab3cbac14eff2cdea301e94b52858bbf3aa8b993052
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3123bbb8f89c98fb4b134ab3cbac14eff2cdea301e94b52858bbf3aa8b993052/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 00:30:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ger3xohytsmpwsytjkz4xlau57zm32rqd2klkkcyxpz2vc4zgbja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251229-atm1gsfw7g/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7dca2f78-727b-496d-9c3c-7ec02dea2736
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/3123bbb8f89c98fb4b134ab3cbac14eff2cdea301e94b52858bbf3aa8b993052

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 3123bbb8f89c98fb4b134ab3cbac14eff2cdea301e94b52858bbf3aa8b993052

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3719325/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722804/
  
URLhaus
https://urlhaus.abuse.ch/url/3722821/

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