MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2
SHA3-384 hash: 4add34fe2c8898bc97822b4338d5c05bf9b7e99771c26f2314d827b76db0cfb1d20a7b89c30fa3ea31a6909a739e7152
SHA1 hash: 633f31fc6c80b17d80b8bbbd826c71976222baf3
MD5 hash: 402e034f9efca4ab305ac4ba12f9aca7
humanhash: lamp-oranges-hotel-north
File name:Labelloperc80.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:81'028 bytes
First seen:2025-11-23 04:57:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KJ+dxKPT0YDgpfJujKDbCCGrSq6CHi/PzD/29OY:Kkdx8DgpfwGDqrSq61/PPeZ
TLSH T15F839D63C82B1D24D04848F0B0A48F3A9B63E115CA5B2EF7959AC679D087EDCF6467F1
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 :
144
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
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Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6922946aeecb08e4aa45637a/reports/2cdddbc1-6ed2-4e65-9a8a-74f4c0997e35/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-22T20:42:00Z UTC
Last seen:
2025-11-23T11:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/12e1a0c1-8813-4e81-898b-ad6e5abeb159
Behavior Graph:
Download SVG
%3 guuid=975a0712-1900-0000-e7b8-d0436a120000 pid=4714 /usr/bin/sudo guuid=586fb314-1900-0000-e7b8-d04370120000 pid=4720 /tmp/sample.bin guuid=975a0712-1900-0000-e7b8-d0436a120000 pid=4714->guuid=586fb314-1900-0000-e7b8-d04370120000 pid=4720 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1819301
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819301 Sample: Labelloperc80.sh4.elf Startdate: 23/11/2025 Architecture: LINUX Score: 56 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 4 other IPs or domains 2->33 35 Multi AV Scanner detection for submitted file 2->35 10 Labelloperc80.sh4.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 process5 18 Labelloperc80.sh4.elf 10->18         started        process6 20 Labelloperc80.sh4.elf 18->20         started        process7 22 Labelloperc80.sh4.elf 20->22         started        process8 24 Labelloperc80.sh4.elf 22->24         started        27 Labelloperc80.sh4.elf 22->27         started        signatures9 37 Manipulation of devices in /dev 24->37 39 Deletes system log files 24->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 01:54:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubepewdm3z77sexd5rkrx3h24mwasrqgr5ueng437cjhxacumkra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251123-flzl7sbl61/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c23ff9cb-11a6-4c25-92dd-80758dafe306
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/a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2

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
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 a048f2586cde7ff912e3ec551becfae32c0946068f68469b9bf8927b805462a2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714428/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3714830/
  
URLhaus
https://urlhaus.abuse.ch/url/3714851/

Comments