MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5b62535627ef3f2a7c2aca15efade931984f35c300dfc514c8c07621bbefaa4. 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 3 File information Comments

SHA256 hash: b5b62535627ef3f2a7c2aca15efade931984f35c300dfc514c8c07621bbefaa4
SHA3-384 hash: 33a34dadebca60ce43bed5f9f2c891771b9174b8b047e7562b1bea66db3071a1ebaa1c2e3eae2ed44bfce16a673c8b24
SHA1 hash: b64c445d766e8b0eea271415ba143472cf3489b7
MD5 hash: 5d2955e8cc7703d5f34bcf3a13fdd71d
humanhash: autumn-maine-ohio-hot
File name:pmips
Download: download sample
Signature Mirai
File size:97'772 bytes
First seen:2026-01-09 22:56:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5YtD0GO6+32n2HOdqm9CcoBr3n37PCWeis+HM6oY7:2toGO6+3m9OBrX376os6p7
TLSH T1CEA3C81E6E21CFBDF769C73047B78A21A79833DA26E1D645E15CD6001E6034E642FFA8
telfhash t1ca11425c4a7423e497715d5a1fadef73e56130db07266d378e00e5adaa6c9415e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-09T21:05:00Z UTC
Last seen:
2026-01-10T17:23:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b0ac19cb-1a00-0000-15ca-f3e846090000 pid=2374 /usr/bin/sudo guuid=483b32cd-1a00-0000-15ca-f3e84f090000 pid=2383 /tmp/sample.bin guuid=b0ac19cb-1a00-0000-15ca-f3e846090000 pid=2374->guuid=483b32cd-1a00-0000-15ca-f3e84f090000 pid=2383 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847704 Sample: pmips.elf Startdate: 10/01/2026 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 185.232.205.249, 18129, 58310, 58314 SOLTIAES Spain 2->21 23 2 other IPs or domains 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 pmips.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 pmips.elf 8->13         started        process6 process7 15 pmips.elf 13->15         started        17 pmips.elf 13->17         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-09 22:58:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:unixredflags3
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 b5b62535627ef3f2a7c2aca15efade931984f35c300dfc514c8c07621bbefaa4

(this sample)

  
Delivery method
Distributed via web download

Comments