MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b295c7fb6b84ba9e839af4fe5f5863b83fad09e20f0e6cb8499b62ada9174f30. 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: b295c7fb6b84ba9e839af4fe5f5863b83fad09e20f0e6cb8499b62ada9174f30
SHA3-384 hash: 23697f1ea5f60273b231cb8b611268b6a5812c7892cb5f75f71de0f0bc07e03b2e959f753eddd0a62fd23856ec6fa3cd
SHA1 hash: 812407a07ea0677330daa63e329eeaef716ba4fa
MD5 hash: 6aa3914202f4d4e864682fe010061ea5
humanhash: spaghetti-south-paris-tennis
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:69'572 bytes
First seen:2025-12-30 01:24:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fEfTYRNbR4yza+dG2VAMHiP/yRcMnITHiyKIeJWLzn:cLY7da+oPMCP/yR5PhgLb
TLSH T15263023129C8AA08DF35277BDE3EC387859E07BB455C786791B40475FE83A91F5B9880
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) :69'572 bytes
File size (de-compressed) :193'988 bytes
Format:linux/arm
Unpacked file: a71d4a23d8112235f7450f76c1e01e63918416f9bbd66ac3b501701826a50681

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1bf21840-b66a-45c7-9b77-534884801c15/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69532a018d1aa9829e26d49e/reports/fbbf746b-cd79-434d-bfc2-b2088862db04/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T22:50:00Z UTC
Last seen:
2025-12-29T23:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b295c7fb6b84ba9e839af4fe5f5863b83fad09e20f0e6cb8499b62ada9174f30/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1ceb5b0e-dbc3-42ec-8061-eb233a4e65b3
Behavior Graph:
Download SVG
%3 guuid=9dd6be6f-1800-0000-69cb-e959fc0c0000 pid=3324 /usr/bin/sudo guuid=9398b772-1800-0000-69cb-e959fe0c0000 pid=3326 /tmp/sample.bin guuid=9dd6be6f-1800-0000-69cb-e959fc0c0000 pid=3324->guuid=9398b772-1800-0000-69cb-e959fe0c0000 pid=3326 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dcc9f358-9afa-4b1b-bf88-7c2477fc6252
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841892
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841892 Sample: arm.elf Startdate: 30/12/2025 Architecture: LINUX Score: 60 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 60882, 60884 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Gafgyt 2->39 41 Sample is packed with UPX 2->41 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm.elf sh 8->13         started        15 arm.elf sh 8->15         started        17 arm.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 arm.elf 17->25         started        27 arm.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b295c7fb6b84ba9e839af4fe5f5863b83fad09e20f0e6cb8499b62ada9174f30
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b295c7fb6b84ba9e839af4fe5f5863b83fad09e20f0e6cb8499b62ada9174f30/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 01:25:22 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=wkk4p63lqs5j5a426t7f6wddxa722cpcb4hgzocjtnrk3kixj4ya._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251230-bs5pkscy5d/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c8a0885a-5052-4737-b192-06a75b027a4f
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/b295c7fb6b84ba9e839af4fe5f5863b83fad09e20f0e6cb8499b62ada9174f30

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 b295c7fb6b84ba9e839af4fe5f5863b83fad09e20f0e6cb8499b62ada9174f30

(this sample)

Mirai

elf a71d4a23d8112235f7450f76c1e01e63918416f9bbd66ac3b501701826a50681

  
Dropping
SHA256 a71d4a23d8112235f7450f76c1e01e63918416f9bbd66ac3b501701826a50681
  
Dropping
MD5 3f1da762e79e15b8d14dc5144625f96c
  
URLhaus
https://urlhaus.abuse.ch/url/3722797/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722809/
  
URLhaus
https://urlhaus.abuse.ch/url/3719330/

Comments