MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac
SHA3-384 hash: 791d75528a3d92e2cc0505e5e5ec17dc96ec635575558c428de6e2cdb88d4776eed3878e2a55778f006b25c70ff01f15
SHA1 hash: f86d3d6b7a89701528f6010e14b1ab20c54c3a72
MD5 hash: 3c89343a10f28bb8a5778bc7bdb8ad85
humanhash: lima-kansas-alaska-sweet
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:18'740 bytes
First seen:2025-09-29 05:04:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:wMCO9lw3qQOJQmrsxJAVZRp6kmhymdGUop5hto:wMCO0qrJsy6Xs3UozLo
TLSH T19182CFB0634395B2C3B09D76FE718F46679706B692FB723621900AD4F34245699BC3C7
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) :18'740 bytes
File size (de-compressed) :47'280 bytes
Format:linux/arm
Unpacked file: 92bd566c5b7c83c50e6ae19436504b43c29cc73b82d7846dc566090d4d07f58e

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68da139b674d5fd6aa0f5cf0/reports/4c7c7333-ddb2-42b3-9ed1-30c3ddba08a7/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/271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac
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:
2025-09-29T03:19:00Z UTC
Last seen:
2025-09-29T03:19:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/058cca8b-d0ae-41f4-a6f9-c019c14c16d7
Behavior Graph:
Download SVG
%3 guuid=a19902e9-1900-0000-febf-8c705b0b0000 pid=2907 /usr/bin/sudo guuid=cb7a2ceb-1900-0000-febf-8c70620b0000 pid=2914 /tmp/sample.bin guuid=a19902e9-1900-0000-febf-8c705b0b0000 pid=2907->guuid=cb7a2ceb-1900-0000-febf-8c70620b0000 pid=2914 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c29464a2-2925-4b40-99a8-b80a0a0d896a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1785667
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/271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-29 00:10:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4p5tmtvdfharenaeuawlyprb6aqfeibrlacg6l3lxsss7iy6swa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250929-fq5c9afj41/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/459116c3-4c4e-482f-a599-bd286636c7d1
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/271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac

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: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 271fd9b275194e0891a0250165e1f10f810291018ac023797b5de5297d18f4ac

(this sample)

Mirai

elf 92bd566c5b7c83c50e6ae19436504b43c29cc73b82d7846dc566090d4d07f58e

  
URLhaus
https://urlhaus.abuse.ch/url/3632990/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 92bd566c5b7c83c50e6ae19436504b43c29cc73b82d7846dc566090d4d07f58e
  
Dropping
MD5 9294e785723a0d35b85bce3b3d20200a

Comments