MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3be2e50ec63b38d99818f12d8f999314ff48317fa7971f18bbe0cdc7ffd3d1ff. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3be2e50ec63b38d99818f12d8f999314ff48317fa7971f18bbe0cdc7ffd3d1ff
SHA3-384 hash: c75c7bc89ac687194d65c33bf96e9317c965e58521d31b6f95e0ef72978f1f3d04f15c4dcc3b7475d7d2432eadb42adf
SHA1 hash: d68aebf725fa1a22061fd88e11987933972ccf26
MD5 hash: 009c0a0b2e3a681e46625ffcb31a352b
humanhash: cup-sodium-solar-georgia
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:204'952 bytes
First seen:2025-12-26 01:19:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:8+Ek0o7knctThd4v7D0aU0JUTvW/6Fip3:8nk0cnd4v7IF0JULW/h
TLSH T1D3141B42BD419F13C6C622F6F7AE018C37166BADD2EA7103DD25AFA037869DB0D36251
telfhash t1b6e02b19ae040275ba354125c6eeb42d61ddba847b4938929b38a7ab4d738d9b01440f
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e37cb6da5126be8ac906d59408ec03b56edf78ce5f5d8afcfd1b5d6f2b4315af
File size (compressed) :72'520 bytes
File size (de-compressed) :204'952 bytes
Format:linux/arm
Packed file: e37cb6da5126be8ac906d59408ec03b56edf78ce5f5d8afcfd1b5d6f2b4315af

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/34491fcf-8682-4019-ba79-7c2283e57004/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated obfuscated rust
Link:
https://www.filescan.io/uploads/694de2d5e126b9ff4391918d/reports/b7bbde68-9912-4b3b-b949-6c3a28f939b5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T23:40:00Z UTC
Last seen:
2025-12-26T01:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3be2e50ec63b38d99818f12d8f999314ff48317fa7971f18bbe0cdc7ffd3d1ff/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e9bd3818-44cb-4450-97eb-4a41fc54aef4
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e8035fd-63a0-4608-b828-d2eda76b957e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1839566
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839566 Sample: arm.elf Startdate: 26/12/2025 Architecture: LINUX Score: 80 34 169.254.169.254, 80 USDOSUS Reserved 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 3 other IPs or domains 2->38 40 Found malware configuration 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 2 other signatures 2->46 9 dash rm arm.elf 2->9         started        11 dash rm 2->11         started        13 dash cat 2->13         started        15 8 other processes 2->15 signatures3 process4 process5 17 arm.elf 9->17         started        file6 32 /usr/local/bin/infinitd, ELF 17->32 dropped 20 arm.elf sh 17->20         started        22 arm.elf sh 17->22         started        24 arm.elf 17->24         started        26 24 other processes 17->26 process7 process8 28 sh systemctl 20->28         started        30 sh systemctl 22->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3be2e50ec63b38d99818f12d8f999314ff48317fa7971f18bbe0cdc7ffd3d1ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3be2e50ec63b38d99818f12d8f999314ff48317fa7971f18bbe0cdc7ffd3d1ff/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 01:20:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hprokdwghm4ntgay6ewy7gmtct7uqml7u6lr6gf34dg4p76t2h7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251226-bqzesacq2z/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8b437085-3d47-42a1-9eba-3b806b09b558
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/3be2e50ec63b38d99818f12d8f999314ff48317fa7971f18bbe0cdc7ffd3d1ff

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 e37cb6da5126be8ac906d59408ec03b56edf78ce5f5d8afcfd1b5d6f2b4315af

Mirai

elf 3be2e50ec63b38d99818f12d8f999314ff48317fa7971f18bbe0cdc7ffd3d1ff

(this sample)

  
Dropped by
SHA256 e37cb6da5126be8ac906d59408ec03b56edf78ce5f5d8afcfd1b5d6f2b4315af
  
URLhaus
https://urlhaus.abuse.ch/url/3722809/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e2713dfcfb9ed9361a7f5f89a2c661a9

Comments