MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 562f84942ed850bb0b2e31de749cde5552540f40588a0637e5758c9a7e4ad305. 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 2 File information Comments

SHA256 hash: 562f84942ed850bb0b2e31de749cde5552540f40588a0637e5758c9a7e4ad305
SHA3-384 hash: 5216997ee2df44a53c6632cb14b4ca26828533e187741096f93ae3168c7c7ca8cfc2c928ea0ce9512e64ebee1bcd1916
SHA1 hash: b357d99704a6292262b04627f76cad95d5282f7f
MD5 hash: ab1bf7a3087ed95b96e6df80fa765d3a
humanhash: lactose-oven-oxygen-indigo
File name:jklarm
Download: download sample
Signature Mirai
File size:84'560 bytes
First seen:2025-12-14 12:54:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SC0YKUuYExjKks5kAOd+PR3PLt6ZvFyAIWPv8ns8VRAPU:SC0YkXHdE/LYimH8nsjPU
TLSH T16D832A85BC918A12C5D562BBFA5E81DC332613E8D2EF7207DD20AF25378782B0D7B651
telfhash t12b5110caef740bdd57ee8544818e61294bfc314f1b0938179a2e6b6f84822c6b42d837
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T10:16:00Z UTC
Last seen:
2025-12-14T12:08:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832432 Sample: jklarm.elf Startdate: 14/12/2025 Architecture: LINUX Score: 52 24 35.239.137.170 GOOGLEUS United States 2->24 26 35.239.137.173 GOOGLEUS United States 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 dash rm jklarm.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 jklarm.elf 8->16         started        process6 18 jklarm.elf 16->18         started        20 jklarm.elf 16->20         started        22 jklarm.elf 16->22         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-14 12:54:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 562f84942ed850bb0b2e31de749cde5552540f40588a0637e5758c9a7e4ad305

(this sample)

  
Delivery method
Distributed via web download

Comments