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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ef94abf1e178ac49ddcccd474eb883e248237f2854e220de69216fb3d196a13. 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: 6


Intelligence 6 IOCs YARA 11 File information Comments
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SHA256 hash: 3ef94abf1e178ac49ddcccd474eb883e248237f2854e220de69216fb3d196a13
SHA3-384 hash: 8093f442635094a5f391672534ef46604ef432efb4bb8660a45d6d2ec985708ad1e362c5ae7ff3bc59b87dab827740bf
SHA1 hash: c28640350367bba785a2bdbff47512e91ca85a4d
MD5 hash: 483de5817de3d45bee0da7daf9650512
humanhash: lake-kentucky-may-shade
File name:nz.mpsl
Download: download sample
Signature Mirai
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File size:796'588 bytes
First seen:2026-09-02 18:02:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:jMpKu3s38J8gHPgclJqW2MOIyxez30VN3CsalpF8SjwbnMW2DRkF+TnOAmFqyydB:9tCrXwX7T7rVnYyGfMLpF
TLSH T1E3056C06EF541FEBC4AFCE35C52E835705EE998302C1A67961BCCE6CBA4D6590BC3948
telfhash t11311c8310b30b5124ba1ca88d8ec6b23611eca1b870ced37da31851c20190fed92fc4f
TrID 99.7% (.O) ELF Executable and Linkable format (generic) (4000/1)
0.2% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Creates directories in a temporary directory
Runs as daemon
Opens a port
Connection attempt
Creating a file in the %temp% subdirectories
Mounts file systems
Substitutes an application name
Traces processes
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade mirai
Link:
https://www.filescan.io/uploads/6a98659a850317b34ad2fcb9/reports/8afb8a32-bfa4-4dce-9f4e-447fa25a6482/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/078b0ceb-8979-48b9-8eab-2de43300ae26
Behavior Graph:
Download SVG
%3 guuid=1ecb62f0-2000-0000-1f1d-b68d5c0a0000 pid=2652 /usr/bin/sudo guuid=59eeb4f2-2000-0000-1f1d-b68d620a0000 pid=2658 /tmp/sample.bin guuid=1ecb62f0-2000-0000-1f1d-b68d5c0a0000 pid=2652->guuid=59eeb4f2-2000-0000-1f1d-b68d620a0000 pid=2658 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8bb674d1-02b0-4f52-9d88-489daab9fdf5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ef94abf1e178ac49ddcccd474eb883e248237f2854e220de69216fb3d196a13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ef94abf1e178ac49ddcccd474eb883e248237f2854e220de69216fb3d196a13/
Threat name:
Linux.Backdoor.Mirai
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Status:
Malicious
First seen:
2026-09-02 18:02:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h34uvpy6c6fmjho4ztkhj24ihysien7sqvhcedpgsilpwpiznijq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260902-wmprdszbnc/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Traces itself
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:ldpreload
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Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
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Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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Author:Tim Brown @timb_machine
Description:Hunts for UNIX 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 3ef94abf1e178ac49ddcccd474eb883e248237f2854e220de69216fb3d196a13

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3911530/
  
Delivery method
Distributed via web download

Comments