MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72b358aff67e09bf1263d92ef290ed90dc53dfc7b512ff1685005d1aafbaae2f. 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 3 File information Comments

SHA256 hash: 72b358aff67e09bf1263d92ef290ed90dc53dfc7b512ff1685005d1aafbaae2f
SHA3-384 hash: 635972d4ff8a9727c15d92fc658f1af892d9f915d8d9c9ced81d86bc8d9084336037357d139d82ab38f94b890e54b561
SHA1 hash: 31fd7923192b12ea7c656648b78730d6d13279b4
MD5 hash: 5c289233478153a58290d79d1aadb187
humanhash: arizona-network-tango-green
File name:pmips
Download: download sample
Signature Mirai
File size:40'632 bytes
First seen:2025-07-06 17:18:15 UTC
Last seen:2025-07-11 08:17:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Xx0W8lyxfni4NKECIOMUEwmBnk/gtYBMqPkIZHKZNRla1JgGlzDpbuR1Jh:XqW8l4f1kBM3wml/8rTZqZNevVJuL
TLSH T16703F1CC02804AD3DD1ED474C7990BAB2EB22F237703FB135114E46D6DB6468B8A36D4
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) :40'632 bytes
File size (de-compressed) :117'008 bytes
Format:linux/mips
Unpacked file: b19fa8aa6f6d6346f4c0c229d2a2a7f4759b4039c67b8f6a871e69e6f400a9e7

Intelligence


File Origin
# of uploads :
3
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Status:
terminated
Behavior Graph:
%3 guuid=0881d64f-1800-0000-9e28-1d4d2e0e0000 pid=3630 /usr/bin/sudo guuid=aa79f352-1800-0000-9e28-1d4d350e0000 pid=3637 /tmp/sample.bin guuid=0881d64f-1800-0000-9e28-1d4d2e0e0000 pid=3630->guuid=aa79f352-1800-0000-9e28-1d4d350e0000 pid=3637 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1729583 Sample: pmips.elf Startdate: 06/07/2025 Architecture: LINUX Score: 64 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 93.123.109.218, 18129, 50686 SARNICA-ASBG Bulgaria 2->25 27 4 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Sample is packed with UPX 2->33 8 pmips.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 pmips.elf 8->17         started        process6 process7 19 pmips.elf 17->19         started        21 pmips.elf 17->21         started       
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-07-06 17:18:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 72b358aff67e09bf1263d92ef290ed90dc53dfc7b512ff1685005d1aafbaae2f

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments