MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3aa6b4965da28976e90d4be3cb2ec2ba94ff99bf2e18d59130801cc56b276ab2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3aa6b4965da28976e90d4be3cb2ec2ba94ff99bf2e18d59130801cc56b276ab2
SHA3-384 hash: 0e1ef56ddd4cafe8ddca9623ae0849c85d42d8205cb86f409b896d0b8a73ab22043fbb7cff34f9b93311fc5650d3e7e9
SHA1 hash: eeb7c6f2e0da6bf47a4aadb51f1faafeb8e45caa
MD5 hash: a8dcc43220a62cd028b81061915de05e
humanhash: sad-speaker-enemy-yellow
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:40'620 bytes
First seen:2025-12-19 17:15:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:diP87JvPxH/cQfT7L45b8ugyT7oqV/p9E3HZ8s3Uozn:sk9PZ/n77Li8uv3/VRK3Xzn
TLSH T18C03E1A061FEE15CD8E04C72E275864BD5AA47FDC1BD33353BD5884DBFA25132A32A42
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 UPX
File size (compressed) :40'620 bytes
File size (de-compressed) :85'052 bytes
Format:linux/arm
Unpacked file: e656e804954b88515342a0a4ceb387c8ddce501a3736a251d8b161342e3ed8b7

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9975de96-8dea-40e2-9e4a-062e0982f2b2/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6945881fe126b9ff43891441/reports/b1706c70-90a0-41f4-ac04-307ba8e3299b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T17:26:00Z UTC
Last seen:
2025-12-19T18:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3aa6b4965da28976e90d4be3cb2ec2ba94ff99bf2e18d59130801cc56b276ab2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1941fc07-6df4-41b4-96ca-c1a503f487d2
Behavior Graph:
Download SVG
%3 guuid=49b3080e-1a00-0000-f854-4629c40c0000 pid=3268 /usr/bin/sudo guuid=2412ba0f-1a00-0000-f854-4629c80c0000 pid=3272 /tmp/sample.bin guuid=49b3080e-1a00-0000-f854-4629c40c0000 pid=3268->guuid=2412ba0f-1a00-0000-f854-4629c80c0000 pid=3272 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a07dd618-a514-4c0c-bba9-c0c9ede5f565
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1836406
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836406 Sample: arm.elf Startdate: 19/12/2025 Architecture: LINUX Score: 64 13 54.247.62.1, 43380, 443 AMAZON-02US United States 2->13 15 Multi AV Scanner detection for submitted file 2->15 17 Yara detected Xmrig cryptocurrency miner 2->17 19 Sample is packed with UPX 2->19 6 arm.elf 2->6         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 signatures5 21 Found strings related to Crypto-Mining 6->21
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3aa6b4965da28976e90d4be3cb2ec2ba94ff99bf2e18d59130801cc56b276ab2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3aa6b4965da28976e90d4be3cb2ec2ba94ff99bf2e18d59130801cc56b276ab2/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 17:15:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hktljfs5ukexn2injpr4wlwcxkkp7gn7fymnlejqqaomk2zhnkza._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251219-vssjssek8z/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/afe66d82-eefb-4814-8bc9-25ea254f6292
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/3aa6b4965da28976e90d4be3cb2ec2ba94ff99bf2e18d59130801cc56b276ab2

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: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 3aa6b4965da28976e90d4be3cb2ec2ba94ff99bf2e18d59130801cc56b276ab2

(this sample)

Mirai

elf e656e804954b88515342a0a4ceb387c8ddce501a3736a251d8b161342e3ed8b7

  
URLhaus
https://urlhaus.abuse.ch/url/3683087/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e656e804954b88515342a0a4ceb387c8ddce501a3736a251d8b161342e3ed8b7
  
Dropping
MD5 5b6922693f5522cc53945948f8c8cfb3
  
URLhaus
https://urlhaus.abuse.ch/url/3724834/
  
URLhaus
https://urlhaus.abuse.ch/url/3713420/
  
URLhaus
https://urlhaus.abuse.ch/url/3713679/

Comments