MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98b63dc0f96f9fb490b1f4a58851efab0ad4a070c1150c967e182bab21e9b391. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 98b63dc0f96f9fb490b1f4a58851efab0ad4a070c1150c967e182bab21e9b391
SHA3-384 hash: bf7a51570e3c8ec0dd01d908fdf9e0b6064a62762d6f7e6db9ca61ca5492fa756049fbfb10166c54d576049f4cd1993c
SHA1 hash: 76bcd6e02ce35020311bce890a9e26ee8df7601e
MD5 hash: 45f86477e5458841797e12c07150555e
humanhash: jupiter-victor-equal-aspen
File name:jklspc
Download: download sample
Signature Mirai
File size:91'340 bytes
First seen:2025-12-22 00:21:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:I+X9xScBoZQfKekrtSZea2VWc7Hjgn/URC9UH1bNltP08zm7uhq:ZtI4ieNzE+/URkUhm8zm1
TLSH T133935B21BD7A2E1BC0C4747B51F30B35F2F6274A21ACCA1A7D720E8DBF156102557ABA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T21:01:00Z UTC
Last seen:
2025-12-22T23:24:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ce78a41f-1700-0000-8aed-2a6f130e0000 pid=3603 /usr/bin/sudo guuid=301f4021-1700-0000-8aed-2a6f1a0e0000 pid=3610 /tmp/sample.bin guuid=ce78a41f-1700-0000-8aed-2a6f130e0000 pid=3603->guuid=301f4021-1700-0000-8aed-2a6f1a0e0000 pid=3610 execve
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: 1837333 Sample: jklspc.elf Startdate: 22/12/2025 Architecture: LINUX Score: 52 22 189.157.11.108, 23 UninetSAdeCVMX Mexico 2->22 24 189.157.11.114, 23 UninetSAdeCVMX Mexico 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 jklspc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jklspc.elf 8->14         started        process6 16 jklspc.elf 14->16         started        18 jklspc.elf 14->18         started        20 jklspc.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-22 00:22:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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 98b63dc0f96f9fb490b1f4a58851efab0ad4a070c1150c967e182bab21e9b391

(this sample)

  
Delivery method
Distributed via web download

Comments