MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e
SHA3-384 hash: 4af68148a2579238dfc54ee816de6f024be716cc938fffdf7d97f366977e9d535cb566a8d916d0ff6a6862decb30972d
SHA1 hash: f16f1d737f6a0a871809e02d030830db175c1f78
MD5 hash: b81a7e00cfec8a1c0d2064ad360eb2f0
humanhash: eighteen-whiskey-crazy-hydrogen
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:69'692 bytes
First seen:2026-05-12 19:32:27 UTC
Last seen:2026-05-13 03:15:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:4lGzxLeExMoRX20H4/DNBVYT7k1Nf5OUTRKgkM6LU/y1N9:4sM6xRX20+TKQ16Ox/yH9
TLSH T17B6302BF77E4714AC89F8C21B45EBB539B4830B0289E634AA7E60815F7B5F0B7709491
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) :69'692 bytes
File size (de-compressed) :220'220 bytes
Format:linux/mipsel
Unpacked file: 8d96f3dc7b26fd2339beadffb3596682e41aa3e1cd03cc649f4293dbbdfa80c0

Intelligence

File Origin
# of uploads :
2
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9a686451-e9b9-468c-bd9a-43b5cd0db06c/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9833.21332.24578.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a03805386e92bda702b621b/reports/3dd1fcae-d5ea-4ee8-a020-af0c3e3a4ca7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e
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:
2026-05-12T17:22:00Z UTC
Last seen:
2026-05-12T18:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/08aae42d-a709-4702-aa3e-deff395275da
Behavior Graph:
Download SVG
%3 guuid=6aff22b8-1800-0000-188d-31f48c090000 pid=2444 /usr/bin/sudo guuid=1cfee2ba-1800-0000-188d-31f491090000 pid=2449 /tmp/sample.bin guuid=6aff22b8-1800-0000-188d-31f48c090000 pid=2444->guuid=1cfee2ba-1800-0000-188d-31f491090000 pid=2449 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2127894c-76d0-4f5b-8224-4c131b4d7408
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1912503
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-12 19:33:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ioznd6ss6tylbex3jwu6rn2nnr5ux7r224mnfrbwgfbcnjpjafha._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260512-x88basgv5z/
Behaviour
Reads runtime system information
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/43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e

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: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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 43b2d1fa52f4f0b092fb4da9e8b74d6c7b4bfe3ad718d2c436314226a5e9014e

(this sample)

Mirai

elf 8d96f3dc7b26fd2339beadffb3596682e41aa3e1cd03cc649f4293dbbdfa80c0

  
URLhaus
https://urlhaus.abuse.ch/url/3845763/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8d96f3dc7b26fd2339beadffb3596682e41aa3e1cd03cc649f4293dbbdfa80c0
  
Dropping
MD5 de7980d3970de785955ea9a678ded4c3

Comments