MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69
SHA3-384 hash: 28dcc1443ce79a14bcff621fe1811c3e8b93adfe821a6052cd52accda72f3c520bdcf215a5aeb3a58338ee9d69a04bf1
SHA1 hash: 0389515319ca66842b0ddd5d197d9d120c0b96ce
MD5 hash: d4640565ac1e31507b39ee63f32d3677
humanhash: illinois-high-glucose-jig
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:46'304 bytes
First seen:2025-12-13 23:25:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Wgh4abbtnlsqlHXrwvNf2ACn0IWPDrt3TBRnzHAkoX1qCZhzoH9q3UELHZ:ppbrscH7wvRTPNjBykoX1JZt1L5
TLSH T11023F1E025B61E21DB618A36DDBA4EC177A72FF850F412C72004A2F42586667777E2CB
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 UPX
File size (compressed) :46'304 bytes
File size (de-compressed) :104'048 bytes
Format:linux/arm
Unpacked file: ffbd97444df42648a8a654ca2d8ef4a404ba2cd31e7945547315750cef752b39

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/12a98d5f-fc19-42b4-8c27-364c1421e0cc/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/693df61e154f74b93dd63aef/reports/b5b8bfa2-fc23-4352-bb2b-c43b681ab53f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T20:31:00Z UTC
Last seen:
2025-12-13T21:05:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2145466b-4a33-4dc9-bf01-dd961c1e6cfe
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1832261
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832261 Sample: arm6.elf Startdate: 14/12/2025 Architecture: LINUX Score: 80 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 162.213.35.25, 443, 56110 CANONICAL-ASGB United States 2->20 22 daisy.ubuntu.com 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 2 other signatures 2->30 7 arm6.elf 2->7         started        10 systemd snap-failure 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 signatures5 32 Found strings related to Crypto-Mining 7->32 14 snap-failure systemctl 10->14         started        16 snap-failure 10->16         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 23:10:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4vbk6linysaq6wm632ai7zncbry3s2yh2kxtdpfccvbri7pcpruq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251213-3e33daby3a/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5f2664f3-992f-4489-ae84-4d35c6a21348
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/e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf e542af2d0dc4810f599ede808fe5a20c71b96b07d2af31bca21543147de27c69

(this sample)

Mirai

elf ffbd97444df42648a8a654ca2d8ef4a404ba2cd31e7945547315750cef752b39

  
URLhaus
https://urlhaus.abuse.ch/url/3713667/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ffbd97444df42648a8a654ca2d8ef4a404ba2cd31e7945547315750cef752b39
  
Dropping
MD5 4b0afbb5a935b4e6828b44a56add5a4d

Comments