MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44fbb2ca3194bf1527748c33dfd7da9ee98db91a0d47d623d36c7f5a07f0451d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44fbb2ca3194bf1527748c33dfd7da9ee98db91a0d47d623d36c7f5a07f0451d
SHA3-384 hash: ba1f5761a75749eea84c7906d9c4b639ad1063cc25a84581cd231457ed71cddbe738eadea71f13acd35db7101e9a22c4
SHA1 hash: b61a0bc058f6a350b5bc9c43ea9aad9541a1561e
MD5 hash: c43cf4fecb05d0695ed8b4fdc786d89a
humanhash: six-nuts-leopard-double
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:47'640 bytes
First seen:2025-08-06 05:10:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:gPwCxmKFReSIn9ygAGxc02k8c6ZQ48PHAmWun/RWFQ/MmUB1mA2EDEy0eYjW9THx:gDmKF7Gxyk8cqoHAmWurAufsG5NAP
TLSH T1BF23F681B8829A2BC2D41379F5BE998D3360B3E8D2CB3227CD614F507AC551F1C66FA5
telfhash t1e7e02640ec759e1c68cb6974accc06b09601222260664b00cf10daf4c83f450e30ca4a
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4e6a4a61b3ce2b17d017bb3fed94b51c6a0fa5bbb64c5f57e72e9cd12ff2e263
File size (compressed) :18'572 bytes
File size (de-compressed) :47'640 bytes
Format:linux/arm
Packed file: 4e6a4a61b3ce2b17d017bb3fed94b51c6a0fa5bbb64c5f57e72e9cd12ff2e263

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/6892e447397fd3ce6f9ea8cf/reports/0f2d4bf7-eec2-4b3c-be22-292c41466d54/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/44fbb2ca3194bf1527748c33dfd7da9ee98db91a0d47d623d36c7f5a07f0451d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/90f043d3-0412-4963-a501-d66c9ac894a7
Behavior Graph:
Download SVG
%3 guuid=3b5383a7-1f00-0000-3bd4-c1bae2080000 pid=2274 /usr/bin/sudo guuid=c06f46a9-1f00-0000-3bd4-c1bae6080000 pid=2278 /tmp/sample.bin guuid=3b5383a7-1f00-0000-3bd4-c1bae2080000 pid=2274->guuid=c06f46a9-1f00-0000-3bd4-c1bae6080000 pid=2278 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9b67b336-4305-4007-8457-db75b42f9371
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1751074
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/44fbb2ca3194bf1527748c33dfd7da9ee98db91a0d47d623d36c7f5a07f0451d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44fbb2ca3194bf1527748c33dfd7da9ee98db91a0d47d623d36c7f5a07f0451d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 05:11:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=it53fsrrss7rkj3urqz57v62t3uy3oi2bvd5mi6tnr7vub7qiuoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250806-fv7zyavrx5/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136013-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eb678a8c-04e4-43b4-b3d5-5bb82a2e8a32
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/44fbb2ca3194bf1527748c33dfd7da9ee98db91a0d47d623d36c7f5a07f0451d

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4e6a4a61b3ce2b17d017bb3fed94b51c6a0fa5bbb64c5f57e72e9cd12ff2e263

Mirai

elf 44fbb2ca3194bf1527748c33dfd7da9ee98db91a0d47d623d36c7f5a07f0451d

(this sample)

  
Dropped by
SHA256 4e6a4a61b3ce2b17d017bb3fed94b51c6a0fa5bbb64c5f57e72e9cd12ff2e263
  
URLhaus
https://urlhaus.abuse.ch/url/3594917/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9bc2ee841415750e200a8008bdf997a0

Comments