MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e03aff91cca3efe5c7f9d8c0232f1c4ee4718529d4b6970ab4ab1a102f4bcefb. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e03aff91cca3efe5c7f9d8c0232f1c4ee4718529d4b6970ab4ab1a102f4bcefb
SHA3-384 hash: e4b338d869b0ddb37ca43c13a813dbe8b7e02fc7a1db1b2d4f7d1f8c0521870fc5f963d69a6fea42f3375c8d4d129894
SHA1 hash: 7b28723cf2d51bf32654f964424f549121e17f29
MD5 hash: 722c417e427b9584075cb190ff0233bd
humanhash: speaker-leopard-single-fillet
File name:hoho.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:42'428 bytes
First seen:2026-02-28 14:58:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Ha8wtgoeFTr/WWeaCvME8Se/QTfzogwxCI:Ha8wtriYv98SfEFxCI
TLSH T1C8138DB3C46DADC8E1498674B5354E781B93B1009A5B1EF95B56C4A39083EECF60E3F4
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 :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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.Trojan.Mirai-7138377-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69a302ce97feb4afd6617df1/reports/6da619de-4d19-44de-b0e3-c515643e8a8b/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/e03aff91cca3efe5c7f9d8c0232f1c4ee4718529d4b6970ab4ab1a102f4bcefb/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cac35eae-ed84-476a-91d4-8aab7aa53a6c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1876380
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1876380 Sample: hoho.sh4.elf Startdate: 28/02/2026 Architecture: LINUX Score: 56 66 Antivirus / Scanner detection for submitted sample 2->66 68 Multi AV Scanner detection for submitted file 2->68 10 hoho.sh4.elf 2->10         started        12 python3.8 dpkg 2->12         started        process3 process4 14 hoho.sh4.elf 10->14         started        16 hoho.sh4.elf 10->16         started        18 hoho.sh4.elf 10->18         started        process5 20 hoho.sh4.elf 14->20         started        22 hoho.sh4.elf 14->22         started        24 hoho.sh4.elf 14->24         started        30 2 other processes 14->30 26 hoho.sh4.elf 16->26         started        28 hoho.sh4.elf 16->28         started        process6 32 hoho.sh4.elf 20->32         started        34 hoho.sh4.elf 20->34         started        36 hoho.sh4.elf 20->36         started        38 hoho.sh4.elf 22->38         started        40 hoho.sh4.elf 22->40         started        46 2 other processes 22->46 42 hoho.sh4.elf 26->42         started        44 hoho.sh4.elf 26->44         started        48 3 other processes 26->48 process7 50 hoho.sh4.elf 32->50         started        52 hoho.sh4.elf 32->52         started        54 hoho.sh4.elf 34->54         started        56 hoho.sh4.elf 42->56         started        58 hoho.sh4.elf 42->58         started        60 hoho.sh4.elf 42->60         started        62 hoho.sh4.elf 42->62         started        process8 64 hoho.sh4.elf 50->64         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e03aff91cca3efe5c7f9d8c0232f1c4ee4718529d4b6970ab4ab1a102f4bcefb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e03aff91cca3efe5c7f9d8c0232f1c4ee4718529d4b6970ab4ab1a102f4bcefb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-28 14:54:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4a5p7eomupx6lr7z3dacgly4j3shdbjj2s3jocvuvmnbal2lz35q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260228-scwkeabw5d/
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/e03aff91cca3efe5c7f9d8c0232f1c4ee4718529d4b6970ab4ab1a102f4bcefb

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

File information

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

Web download

Mirai

elf e03aff91cca3efe5c7f9d8c0232f1c4ee4718529d4b6970ab4ab1a102f4bcefb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3787558/
  
Delivery method
Distributed via web download

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