MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4c00751dfd856ac22c708ad052d281815e676665467aa7009110893fc8ca7e5. 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: b4c00751dfd856ac22c708ad052d281815e676665467aa7009110893fc8ca7e5
SHA3-384 hash: ad395b522f3c617bcf8118e6ad8b29379b1933b4141f685637b3b2d10062a5cde2477563bb220693f6c1c2e7227623de
SHA1 hash: 73645e708685d09691d8415e7bb3ae9e183a7044
MD5 hash: c4eda01f8c57a322927faffd0dbd2e8d
humanhash: three-hamper-artist-pluto
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:244'028 bytes
First seen:2025-12-26 23:45:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:eu1SR66A66iAQwRtttwb8z/YcHjI2pQTH1c1VkXmv/23pqvI7c4X6Y:eERjGkpY
TLSH T151348396AFA03FFFD85ECC3342A5DB0A159C550A12847FB62A74E114B69B14E4DC3CAC
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 :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm anti-vm bash lolbin
Link:
https://www.filescan.io/uploads/694f1e503f8fdbf8e9530298/reports/9486b78f-b9e3-4616-86ed-c7f0536e30d9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T19:44:00Z UTC
Last seen:
2025-12-28T12:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b4c00751dfd856ac22c708ad052d281815e676665467aa7009110893fc8ca7e5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/07151d8d-7766-465a-b891-f3c5882a9a6a
Behavior Graph:
Download SVG
%3 guuid=6789a30b-1a00-0000-0f90-763713090000 pid=2323 /usr/bin/sudo guuid=25f1cb0e-1a00-0000-0f90-763714090000 pid=2324 /tmp/sample.bin guuid=6789a30b-1a00-0000-0f90-763713090000 pid=2323->guuid=25f1cb0e-1a00-0000-0f90-763714090000 pid=2324 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/97abc5b7-187b-4dc9-80ad-faa311b6b6cd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1840103
Signature
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/b4c00751dfd856ac22c708ad052d281815e676665467aa7009110893fc8ca7e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4c00751dfd856ac22c708ad052d281815e676665467aa7009110893fc8ca7e5/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 23:46:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtaaouo73blkyiwhbcwqkljidak6m5tgkrt2u4ajceejh7emu7sq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/251226-3se8gasnfl/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135872-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7dfe5a16-7030-4548-9be2-e4f2ebdc551e
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/b4c00751dfd856ac22c708ad052d281815e676665467aa7009110893fc8ca7e5

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b4c00751dfd856ac22c708ad052d281815e676665467aa7009110893fc8ca7e5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3734474/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3742520/
  
URLhaus
https://urlhaus.abuse.ch/url/3734475/
  
URLhaus
https://urlhaus.abuse.ch/url/3744803/

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