MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3869c617d5cbbbcd9ac9eba7af569cb557a03cba0fdceed432fc113b6c8a321d. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3869c617d5cbbbcd9ac9eba7af569cb557a03cba0fdceed432fc113b6c8a321d
SHA3-384 hash: 63933b3b7698a01af8bb2e4d410326e4fe129bff881f71a5b86eae533fbbd6e7d53a44237a257e0747612856f87775a7
SHA1 hash: 37e437f93cacd71941285313681b1325e8cabfeb
MD5 hash: b7e68676a75d54258a74df6e4f5a9bd3
humanhash: uranus-south-neptune-crazy
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:47'308 bytes
First seen:2026-01-04 22:12:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:MTJNek6TqX0U+583BiMo+rAxYn2yP0RboSG9q3UELM8uNXCE1lWEf799hYVF9s6V:MTnek6OX0Uu80KN58mSrLSx9TEm6isnz
TLSH T1E123F15C932FA554DF85097CE2E82AC0AA0D87BCD0BF7B529940CA8CDDD24C727E5293
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) :47'308 bytes
File size (de-compressed) :133'893 bytes
Format:linux/arm
Unpacked file: 9459c83416b00160e2d1dfaeb9b58cce0bd00d1c0d2ad0767f7ddd36343341cd

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a46071db-1387-4b8e-aab5-d4e35908aa0b/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/695ae5f72fb7bb52ca86e202/reports/9a8d5e60-a1b5-413d-a1a2-ccd8a8d3e395/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T20:40:00Z UTC
Last seen:
2026-01-04T23:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3869c617d5cbbbcd9ac9eba7af569cb557a03cba0fdceed432fc113b6c8a321d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ccb98602-dc7f-4579-8bc5-fbb0229c6528
Behavior Graph:
Download SVG
%3 guuid=e55a07e8-1900-0000-8d99-9640400d0000 pid=3392 /usr/bin/sudo guuid=9c7edfe9-1900-0000-8d99-9640470d0000 pid=3399 /tmp/sample.bin guuid=e55a07e8-1900-0000-8d99-9640400d0000 pid=3392->guuid=9c7edfe9-1900-0000-8d99-9640470d0000 pid=3399 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ddab9c92-1ecb-45c3-abbd-5004805543a9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1844527
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844527 Sample: boatnet.arm7.elf Startdate: 04/01/2026 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 178.16.54.217, 36608, 3778 DUSNET-ASDE Germany 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.arm7.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 17 other processes 2->13 signatures3 process4 process5 15 boatnet.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3869c617d5cbbbcd9ac9eba7af569cb557a03cba0fdceed432fc113b6c8a321d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3869c617d5cbbbcd9ac9eba7af569cb557a03cba0fdceed432fc113b6c8a321d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-04 22:13:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbu4mf6vzo543gwj5ot26vu4wvl2apf2b7oo5vbs7qitw3ekgioq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260104-14sa3afr3w/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/32a66b59-aeb1-4b7f-aff3-6274206d670e
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/3869c617d5cbbbcd9ac9eba7af569cb557a03cba0fdceed432fc113b6c8a321d

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 3869c617d5cbbbcd9ac9eba7af569cb557a03cba0fdceed432fc113b6c8a321d

(this sample)

Mirai

elf 9459c83416b00160e2d1dfaeb9b58cce0bd00d1c0d2ad0767f7ddd36343341cd

  
URLhaus
https://urlhaus.abuse.ch/url/3665467/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9459c83416b00160e2d1dfaeb9b58cce0bd00d1c0d2ad0767f7ddd36343341cd
  
Dropping
MD5 8936750f863bb957f9545c03c0a3f485

Comments