MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7f6888a3679a468d0a05c7c72d6d989206abf5c7ae2eac37c048fbe47132c82. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7f6888a3679a468d0a05c7c72d6d989206abf5c7ae2eac37c048fbe47132c82
SHA3-384 hash: b1c5eadcb91379d5664243788dfb0b562b5c664742cf5aafc9dc82451fe7ecaecbb5eed214e8a754ca27568b6f3a0414
SHA1 hash: 33c9d06f2748ea48625fcf1a243db9fe4cdc7946
MD5 hash: bc99367198c86d42353fbc8f7a391060
humanhash: saturn-one-blue-princess
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:39'848 bytes
First seen:2025-08-30 19:59:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:tQdHsVQY/Ss15oy4kq2g8O5abWGHyoKIY50C:tmHsh/SbuLWGHFKV0C
TLSH T17E036B67C83A2D14D12E8674F425CF7D5B13E96AA1436DE6922785B98003ECCFA5C3F8
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 :
110
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68b358ea1c81c34281d91cfd/reports/b336eefe-eae1-49f4-bb00-0e784a131165/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-30T19:15:00Z UTC
Last seen:
2025-08-30T19:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b7f6888a3679a468d0a05c7c72d6d989206abf5c7ae2eac37c048fbe47132c82/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9fcaf8a3-fb14-42a9-a428-cf04a6a5ae8d
Behavior Graph:
Download SVG
%3 guuid=3cbf888d-1a00-0000-70af-76644d0c0000 pid=3149 /usr/bin/sudo guuid=b246698f-1a00-0000-70af-7664510c0000 pid=3153 /tmp/sample.bin guuid=3cbf888d-1a00-0000-70af-76644d0c0000 pid=3149->guuid=b246698f-1a00-0000-70af-7664510c0000 pid=3153 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/016a7ea6-1788-4489-9fac-38fb302458f9
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1768271
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768271 Sample: sh4.elf Startdate: 30/08/2025 Architecture: LINUX Score: 52 17 31.56.39.76, 37760, 6969 RASANAIR Iran (ISLAMIC Republic Of) 2->17 19 51.83.147.130, 1025, 45324 OVHFR France 2->19 21 Multi AV Scanner detection for submitted file 2->21 8 sh4.elf 2->8         started        signatures3 process4 signatures5 23 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->23 11 sh4.elf 8->11         started        13 sh4.elf 8->13         started        process6 process7 15 sh4.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7f6888a3679a468d0a05c7c72d6d989206abf5c7ae2eac37c048fbe47132c82
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b7f6888a3679a468d0a05c7c72d6d989206abf5c7ae2eac37c048fbe47132c82/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-30 20:07:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w73ircrwpgsgrufalr6hfvwzreqgvp24plrovq34ash34rytfsba._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250830-ysejqafm7t/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8b911cf2-6d78-4410-b4ad-11504525a564
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/b7f6888a3679a468d0a05c7c72d6d989206abf5c7ae2eac37c048fbe47132c82

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

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

Web download

Mirai

elf b7f6888a3679a468d0a05c7c72d6d989206abf5c7ae2eac37c048fbe47132c82

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609488/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3609801/

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