MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 387ff322fb1e5b27709ca3aaf2c9fc0f3a899b480a0bedae3d68148bd035a7c4. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 387ff322fb1e5b27709ca3aaf2c9fc0f3a899b480a0bedae3d68148bd035a7c4
SHA3-384 hash: 67a7f4079c3218cd9574c2d2e174cffc3a5ce2cf11b094d27e85451fd4c9e180352a5c26b10c0a8273da78ce0de9fcad
SHA1 hash: 500b878eb3a8b6a6f247380566f1e9721530d307
MD5 hash: 4e71dd1941fa8d0c00ca1ed574d35026
humanhash: avocado-crazy-carpet-four
File name:Oblivion121.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:70'648 bytes
First seen:2026-01-20 14:54:30 UTC
Last seen:2026-01-20 22:50:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:maPtCNOqFLF+wtHRHPu1fI7/N3zqwT6UFSCzW:m7NOqFLsyutJwWUFS
TLSH T16363AE25E0058950C4864238B4E6CE751F23FCC483BB5EB5AAD541AB1447EF8F61DFE9
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 mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
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/be8d1469-9b02-4fba-a792-fe300266be3e/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.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.Dropper.Mirai-7355719-0
Create hunting rule

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

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-20T12:21:00Z UTC
Last seen:
2026-01-20T15:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/387ff322fb1e5b27709ca3aaf2c9fc0f3a899b480a0bedae3d68148bd035a7c4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7156e728-d170-4359-ab69-6b7f3e6a2e08
Behavior Graph:
Download SVG
%3 guuid=815506d3-1a00-0000-459b-ccbd2b0c0000 pid=3115 /usr/bin/sudo guuid=39d9f9d4-1a00-0000-459b-ccbd320c0000 pid=3122 /tmp/sample.bin guuid=815506d3-1a00-0000-459b-ccbd2b0c0000 pid=3115->guuid=39d9f9d4-1a00-0000-459b-ccbd320c0000 pid=3122 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/db89e9be-9f96-43cd-b9fe-c4a99eb40450
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1854020
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/387ff322fb1e5b27709ca3aaf2c9fc0f3a899b480a0bedae3d68148bd035a7c4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/387ff322fb1e5b27709ca3aaf2c9fc0f3a899b480a0bedae3d68148bd035a7c4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-20 14:56:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hb77gix3dznso4e4uovpfsp4b45itg2ibif63lr5nakixubvu7ca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai linux
Link:
https://tria.ge/reports/260120-saqw5shv3a/
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/eefd276f-7ef7-4c87-817f-35c4f62e70de
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/387ff322fb1e5b27709ca3aaf2c9fc0f3a899b480a0bedae3d68148bd035a7c4

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 387ff322fb1e5b27709ca3aaf2c9fc0f3a899b480a0bedae3d68148bd035a7c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760699/
  
Delivery method
Distributed via web download

Comments