MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4
SHA3-384 hash: b275b290e41cf9c90116b81cf0c526f21ef423f47f2785e179924a603b877c30c68c04099c3581b996ffc3d832a45520
SHA1 hash: f5fb716b5d1d2bc254db90bab467600c4ee9c64f
MD5 hash: 9299d5abe7f9931d09fd18d305b5d14f
humanhash: kentucky-queen-network-delaware
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:38'096 bytes
First seen:2026-04-10 11:58:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cVyIwYjG0JFZa0TowHE8hPusdsgRIir3jwSj7LIg+M/WJ:cVyYjXJjaqowZm25RIirnj/InMc
TLSH T1B603E1BECE5D65EBD4EFAEFAB16A030937097052319BC34D93444C19FE589AB31874A0
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) :38'096 bytes
File size (de-compressed) :97'736 bytes
Format:linux/mipsel
Unpacked file: 2bf13139147b91a0383143cf7506baafea322df1c33a8bcee0254f0887e74de7

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/72a6062d-c588-4e94-a2f9-cbaa526b6f7d/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Creating a file
Connection attempt
Kills critical processes
Substitutes an application name
Deleting of the original file
Gathering data
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/faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4
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:
2026-04-10T08:58:00Z UTC
Last seen:
2026-04-11T05:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/962849ca-5485-4f9b-aa2e-dd18126e0989
Behavior Graph:
Download SVG
%3 guuid=f0afe1bf-1900-0000-4c8a-0788740b0000 pid=2932 /usr/bin/sudo guuid=e4e2afc1-1900-0000-4c8a-07887a0b0000 pid=2938 /tmp/sample.bin guuid=f0afe1bf-1900-0000-4c8a-0788740b0000 pid=2932->guuid=e4e2afc1-1900-0000-4c8a-07887a0b0000 pid=2938 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b49065b4-2e75-4cbd-af85-4612d335a855
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-10 11:59:26 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=7l3g5rk5yw57iekc6cpoj5imsz6zg4txhcfdz7fujgqknk4vic2a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260410-n5wcwsdz2t/
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/faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4

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: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 faf66ec55dc5bbf41142f09ee4f50c967d937277388a3cfcb449a0a6ab9540b4

(this sample)

Mirai

elf 2bf13139147b91a0383143cf7506baafea322df1c33a8bcee0254f0887e74de7

  
URLhaus
https://urlhaus.abuse.ch/url/3815529/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2bf13139147b91a0383143cf7506baafea322df1c33a8bcee0254f0887e74de7
  
Dropping
MD5 40e9f759e0dceafaa4af944ca7ae715c

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