MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eaa7b531a5b7e872dabc472a0482e8722d5d78f59d3e381f98aba520a59d1e2b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eaa7b531a5b7e872dabc472a0482e8722d5d78f59d3e381f98aba520a59d1e2b
SHA3-384 hash: c744a4cb50749f2848fbfef858c67ab20d85326ee020d872958754ec89c096a124132a6faad9b4054404623f32acfeb8
SHA1 hash: c5113aa1f58daaaacc9e0c60bc30837996acda56
MD5 hash: c77084d70afab87f3d2f1cc77d370847
humanhash: failed-blossom-lima-robin
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:32'064 bytes
First seen:2025-12-29 08:32:43 UTC
Last seen:2026-01-01 01:03:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Nv6AvnaVAmnfM6BstBZg4VSHapmWy0i6V8rlU9q3UELHQ:NvrnaVAqM6BY4H7tljh9Lw
TLSH T102E2D192E6E7E852DFE058B3CC3189873F5627FE44BE35662144482C4DA3547AB284C7
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) :32'064 bytes
File size (de-compressed) :79'232 bytes
Format:linux/arm
Unpacked file: c9b3e2fdfcee08ab7a830a16b20ba4ff0c82fffeaab1b0e784be11a1ae8b2c64

Intelligence

File Origin
# of uploads :
3
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7ac4e32c-8440-4907-a7d8-20a4a6ec89c7/
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69523ccf127d6a14e0c612a5/reports/34b5fcf0-0cfc-4af5-b1b9-6d1c864203e2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T06:49:00Z UTC
Last seen:
2025-12-29T08:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/eaa7b531a5b7e872dabc472a0482e8722d5d78f59d3e381f98aba520a59d1e2b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/579485b4-442e-4e3e-87fb-ced1affdd2ef
Behavior Graph:
Download SVG
%3 guuid=25e381dd-1800-0000-31a8-6220d00d0000 pid=3536 /usr/bin/sudo guuid=60522fdf-1800-0000-31a8-6220d70d0000 pid=3543 /tmp/sample.bin guuid=25e381dd-1800-0000-31a8-6220d00d0000 pid=3536->guuid=60522fdf-1800-0000-31a8-6220d70d0000 pid=3543 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e1d9997a-4027-4d1c-9919-d51a319819cf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1841305
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841305 Sample: boatnet.arm6.elf Startdate: 29/12/2025 Architecture: LINUX Score: 68 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Sample is packed with UPX 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 boatnet.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/eaa7b531a5b7e872dabc472a0482e8722d5d78f59d3e381f98aba520a59d1e2b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eaa7b531a5b7e872dabc472a0482e8722d5d78f59d3e381f98aba520a59d1e2b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 08:33:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5kt3kmnfw7uhfwv4i4vajaxioiwv26hvtu7dqh4yvossbjm5dyvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/251229-kf11asvlck/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/49f56693-430c-4c5a-bc87-05a149981d56
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/eaa7b531a5b7e872dabc472a0482e8722d5d78f59d3e381f98aba520a59d1e2b

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 eaa7b531a5b7e872dabc472a0482e8722d5d78f59d3e381f98aba520a59d1e2b

(this sample)

Mirai

elf c9b3e2fdfcee08ab7a830a16b20ba4ff0c82fffeaab1b0e784be11a1ae8b2c64

  
URLhaus
https://urlhaus.abuse.ch/url/3745364/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c9b3e2fdfcee08ab7a830a16b20ba4ff0c82fffeaab1b0e784be11a1ae8b2c64
  
Dropping
MD5 cec38ef748c774aab9046e948dffdafa

Comments