MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf
SHA3-384 hash: ae3c52db40982681aaee3f6656ec4090625d2fd2fe4314c255957b5fb11a8936a0b31d242dbd40ac2901100a20d422a5
SHA1 hash: cbd7b0bb4f14d1ab8777c029753b1c89e11282bf
MD5 hash: 2727fab0e14f73504b05cd9377708701
humanhash: moon-double-fourteen-twenty
File name:Labello.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:23'988 bytes
First seen:2025-10-11 21:06:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:qu1ozACHtvNTO82HpbnzZQ2DfCLU7VRmdJCs504lv18FM3INqAgQtUXA7o19hymG:yzACNvNO82HpbnzZQ2TCL4RmdJn0w8FF
TLSH T1FBB2D03211579871EFB0953BC725CC876FA211E4EEF6713621B4439CF98A60A50BD387
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) :23'988 bytes
File size (de-compressed) :53'740 bytes
Format:linux/arm
Unpacked file: 78b344ae32a5357e3213740fe12dd062cc2f9a0984538dc696002afb3533203b

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68eac7fa4f3013c55e4a9bb5/reports/f1334be4-8565-43f6-b7b4-0ed1159d8083/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/fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf
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:
2025-10-11T18:24:00Z UTC
Last seen:
2025-10-12T10:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/86bda9cb-8643-481d-b266-43fa1db96eef
Behavior Graph:
Download SVG
%3 guuid=eee14238-1a00-0000-9e9e-4adb960b0000 pid=2966 /usr/bin/sudo guuid=5bcceb39-1a00-0000-9e9e-4adb9c0b0000 pid=2972 /tmp/sample.bin guuid=eee14238-1a00-0000-9e9e-4adb960b0000 pid=2966->guuid=5bcceb39-1a00-0000-9e9e-4adb9c0b0000 pid=2972 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6017834b-1fe2-4859-88c0-5c5d2e3d6123
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1793417
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793417 Sample: Labello.arm5.elf Startdate: 11/10/2025 Architecture: LINUX Score: 52 14 54.217.10.153, 443, 49566 AMAZON-02US United States 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Sample is packed with UPX 2->18 6 dash rm Labello.arm5.elf 2->6         started        8 dash rm 2->8         started        10 dash cat 2->10         started        12 7 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-11 21:13:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7s3swzqykiq744orywnpo6bln3bbttmgygi6uzzfdsweots7t67q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251011-z1v24svly3/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6fd37f85-3d47-4dc6-8c05-4254f633ea87
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/fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf

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: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 fcb72b66185221fe71d1c59af7782b6ec219cd86c191ea67251cac474e5f9fbf

(this sample)

Mirai

elf 78b344ae32a5357e3213740fe12dd062cc2f9a0984538dc696002afb3533203b

  
URLhaus
https://urlhaus.abuse.ch/url/3668837/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 78b344ae32a5357e3213740fe12dd062cc2f9a0984538dc696002afb3533203b
  
Dropping
MD5 62198865f659e22ab4abd531520b69eb

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