MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a284fff0a9bdb989fd24cc4e24f1017f64425bdb5c6a89f2976b843a37cb5dd. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 1a284fff0a9bdb989fd24cc4e24f1017f64425bdb5c6a89f2976b843a37cb5dd
SHA3-384 hash: 67e8690340248ef389d46eb6b9ec3ac86603f1f08d3a940aeb47eae6b534fb72813605bfed6603390a49a742b57ca2ec
SHA1 hash: 8b363bbfb7f2644beb83b8b257a83f5659907134
MD5 hash: c32222b2babfec163accc6ede749d779
humanhash: friend-kansas-jupiter-beer
File name:jklarm
Download: download sample
Signature Mirai
File size:99'720 bytes
First seen:2026-02-12 17:58:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2YsUJu3MP6A1OZbXL53w45yew5o/huQuX:1zJu8P314dDnT
TLSH T1F6A3299ABC85C202C5F061B6FB1F91CE375643A8E3E6B107CD19AF29674B8670E3B151
telfhash t1ab41fe97cf540d8c2bf94b94c58d750719ea3aac2f052493eead5f0b86129c2742e83b
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 :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
122
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=28afa4e4-1800-0000-f73c-5441530d0000 pid=3411 /usr/bin/sudo guuid=63f081e6-1800-0000-f73c-54415a0d0000 pid=3418 /tmp/sample.bin guuid=28afa4e4-1800-0000-f73c-5441530d0000 pid=3411->guuid=63f081e6-1800-0000-f73c-54415a0d0000 pid=3418 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868629 Sample: jklarm.elf Startdate: 12/02/2026 Architecture: LINUX Score: 52 22 31.221.210.139 XFERAES Spain 2->22 24 63.29.248.187 UUNETUS United States 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 8 jklarm.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        12 udisksd dumpe2fs 2->12         started        14 2 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       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-12 17:59:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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 1a284fff0a9bdb989fd24cc4e24f1017f64425bdb5c6a89f2976b843a37cb5dd

(this sample)

  
Delivery method
Distributed via web download

Comments