MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a82733b2e18d370f41e4dabb375d47234b4baa6c69db1d3b72d346cad1a58387. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a82733b2e18d370f41e4dabb375d47234b4baa6c69db1d3b72d346cad1a58387
SHA3-384 hash: 5c9415a5646b2e9a193ba66dd51fc6dfede3c81409039c131dd8ece577d3e618ca847bc3b70c0b296bf7c2b5836e5200
SHA1 hash: acdd65c519b3fa9b18dd85a143b63d31b9d42a26
MD5 hash: 8a4285965240ffc8edbc87d8ea6227b6
humanhash: harry-skylark-gee-high
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:52'260 bytes
First seen:2026-01-03 13:00:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Kv7/WeBAV328pAJHwi8/xAUQLxKgO127xpyzz:KvjWeFn8xAUQLxKgOS4z
TLSH T16633C60AEB508EFBDCAFDD3346EC071274CC551B22B82B363574D928B15A54B4AD3DA8
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 46280c6dceff8fe250699ec09396d2170a5ef12e74ffcca4a3c4ccbb839cc1d3
File size (compressed) :24'092 bytes
File size (de-compressed) :52'260 bytes
Format:linux/mipsel
Packed file: 46280c6dceff8fe250699ec09396d2170a5ef12e74ffcca4a3c4ccbb839cc1d3

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Runs as daemon
Manages services
Creating a file
Opens a port
Sends data to a server
Launching a process
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Deleting of the original file
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6959131e2fb7bb52ca85e648/reports/807c98dc-aa31-470c-ac25-0f2c8e48dbb0/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T11:50:00Z UTC
Last seen:
2026-01-03T14:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a82733b2e18d370f41e4dabb375d47234b4baa6c69db1d3b72d346cad1a58387/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6b180445-0fe8-4c7a-a738-4e4571353b45
Behavior Graph:
Download SVG
%3 guuid=cdeb3e0b-1700-0000-2e3d-19a8fa0c0000 pid=3322 /usr/bin/sudo guuid=4e445d0e-1700-0000-2e3d-19a8030d0000 pid=3331 /tmp/sample.bin guuid=cdeb3e0b-1700-0000-2e3d-19a8fa0c0000 pid=3322->guuid=4e445d0e-1700-0000-2e3d-19a8030d0000 pid=3331 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1844155
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844155 Sample: pmpsl.elf Startdate: 03/01/2026 Architecture: LINUX Score: 68 25 158.94.208.27, 18129, 41624 JANETJiscServicesLimitedGB United Kingdom 2->25 27 109.202.202.202, 80 INIT7CH Switzerland 2->27 29 3 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 8 pmpsl.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 37 Sample deletes itself 8->37 15 pmpsl.elf 8->15         started        process6 process7 17 pmpsl.elf 15->17         started        19 pmpsl.elf 15->19         started        21 pmpsl.elf 15->21         started        23 2 other processes 15->23
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a82733b2e18d370f41e4dabb375d47234b4baa6c69db1d3b72d346cad1a58387
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a82733b2e18d370f41e4dabb375d47234b4baa6c69db1d3b72d346cad1a58387/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 13:01:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vatthmxbru3q6qpe3k5toxkhenfuxktmnhnr2o3s2ndmvunfqodq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260103-p9npaaaj9t/
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies systemd
File and Directory Permissions Modification
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Link:
https://app.threat.zone/submission/00524712-e131-485d-b681-752bae65c885
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/a82733b2e18d370f41e4dabb375d47234b4baa6c69db1d3b72d346cad1a58387

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:unixredflags3
Create hunting rule
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 46280c6dceff8fe250699ec09396d2170a5ef12e74ffcca4a3c4ccbb839cc1d3

Mirai

elf a82733b2e18d370f41e4dabb375d47234b4baa6c69db1d3b72d346cad1a58387

(this sample)

  
Dropped by
SHA256 46280c6dceff8fe250699ec09396d2170a5ef12e74ffcca4a3c4ccbb839cc1d3
  
URLhaus
https://urlhaus.abuse.ch/url/3740591/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 00932f1205bc62bcdbb0814727592b50
  
URLhaus
https://urlhaus.abuse.ch/url/3742445/

Comments