MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf
SHA3-384 hash: 68bfc84d0ad573f4899d1d61b10636cf35caecb56e752db1ea4dc9ce0824a3e8881018a1a15a3bfd4d2e7ffb20393203
SHA1 hash: cb38d332e4425bc88314375a9d9a920bbf98c8d1
MD5 hash: 0c04e222e21cebf85e5d78be2398d6e1
humanhash: batman-ack-violet-social
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:58'996 bytes
First seen:2025-09-17 21:11:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9SI0ofwedN9PjIZGc6kKlme647+lyYuILr:p0o4aAZGcilme37IrHLr
TLSH T10743F202404AD891DAF4D567CEF9051E2E460EBCC2B731624F50E6ECB9F636362B5B86
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) :58'996 bytes
File size (de-compressed) :170'940 bytes
Format:linux/arm
Unpacked file: b420141649d6504e0d5a231f746f01a3f610747dba7b17e47e1d8bb112479e48

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68cb244973287948292de2fd/reports/a0cf1fef-91b1-41a9-9009-348cc8b3b822/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-17T19:23:00Z UTC
Last seen:
2025-09-17T19:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ce7d90fd-325c-4c91-945a-63b2b0ff79b1
Behavior Graph:
Download SVG
%3 guuid=d81aee9a-1900-0000-49d4-7b6c40090000 pid=2368 /usr/bin/sudo guuid=9c88d39d-1900-0000-49d4-7b6c48090000 pid=2376 /tmp/sample.bin guuid=d81aee9a-1900-0000-49d4-7b6c40090000 pid=2368->guuid=9c88d39d-1900-0000-49d4-7b6c48090000 pid=2376 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99d0041a-1c65-4371-a089-51f67b1c3e58
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1779613
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-17 21:12:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vgzs7dmzsnw42kagol5vrsujxsykeveuwfo4sghybjdcj33tn6xq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/250917-z2hheasry7/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/034d6b03-f05b-4f83-b3df-32667bf2c483
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/a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 a9b32f8d99936dcd280672fb58ca89bcb0a25494b15dc918f80a4624ef736faf

(this sample)

Mirai

elf b420141649d6504e0d5a231f746f01a3f610747dba7b17e47e1d8bb112479e48

  
URLhaus
https://urlhaus.abuse.ch/url/3623321/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b420141649d6504e0d5a231f746f01a3f610747dba7b17e47e1d8bb112479e48
  
Dropping
MD5 d907c0f3b15478ad10f888f7d5a11216

Comments