MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 003721494367ab31c6a5ba25d05f9b863580d777e731652994a24d51991fa93a. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 003721494367ab31c6a5ba25d05f9b863580d777e731652994a24d51991fa93a
SHA3-384 hash: 788e2a020dbfa492adcc9764f019cbe974bfbd6fc13ded2688a4fba51bd8bd381fdee1d2938c837e7a41a63b6351b8f8
SHA1 hash: e1022e523ce39a3ff5c988b30e9341221014a521
MD5 hash: 3287546700d761840ccd39acdbc22816
humanhash: triple-jupiter-mobile-enemy
File name:pmpsl
Download: download sample
Signature Mirai
File size:37'924 bytes
First seen:2026-01-01 07:06:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Ng5ae1+aXuvtLEi1+KITQg31RTZDF8nTeuzauzi/tUaWfy:i5aeAZEi1+5VVqTewaUEUC
TLSH T1AA03E0DABFA12680D12ECC3764C91BF1C6A6B0C6716A1F541306C8C9E2B895FB11C9F9
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) :37'924 bytes
File size (de-compressed) :97'368 bytes
Format:linux/mipsel
Unpacked file: 1c7566150d492a56b6c60744e19b1d461dc478018042f1302d0e5620a40e4bfb

Intelligence


File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T04:13:00Z UTC
Last seen:
2026-01-01T06:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=194f5b61-1900-0000-59d1-9d0919090000 pid=2329 /usr/bin/sudo guuid=f250f163-1900-0000-59d1-9d0923090000 pid=2339 /tmp/sample.bin guuid=194f5b61-1900-0000-59d1-9d0919090000 pid=2329->guuid=f250f163-1900-0000-59d1-9d0923090000 pid=2339 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843026 Sample: pmpsl.elf Startdate: 01/01/2026 Architecture: LINUX Score: 76 28 158.94.208.27, 18129, 49210 JANETJiscServicesLimitedGB United Kingdom 2->28 30 158.94.208.27 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 pmpsl.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 systemd rsyslogd 2->13         started        15 32 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 pmpsl.elf 8->17         started        19 wrapper-2.0 xfpm-power-backlight-helper 11->19         started        process6 process7 21 pmpsl.elf 17->21         started        24 pmpsl.elf 17->24         started        26 pmpsl.elf 17->26         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 21->40
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-01 07:07:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery execution persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
158.94.208.27
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 003721494367ab31c6a5ba25d05f9b863580d777e731652994a24d51991fa93a

(this sample)

  
Delivery method
Distributed via web download

Comments