MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d489f3bf5bf0380e350b6c8f009a084f910790a2bd18f308aa272b5bd8f8487. 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: 5d489f3bf5bf0380e350b6c8f009a084f910790a2bd18f308aa272b5bd8f8487
SHA3-384 hash: c19df6be7d3ebf4c19a63b4f50f19b447d3e447484ab49c74c783618dc41d4546afd9c2a29e7419d4328633dfcd86fae
SHA1 hash: 43d430ff0cc773dc404b589014b8285161ee43a8
MD5 hash: 809305af69901d800bcfc7ffd2c92fcd
humanhash: leopard-bacon-three-thirteen
File name:jklarm
Download: download sample
Signature Mirai
File size:66'428 bytes
First seen:2025-12-31 01:01:55 UTC
Last seen:2025-12-31 09:46:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jGNVcbiTC3TxvAshpZu2FQLinC9i6u+7R:jGNVc5pxMiEi6u+
TLSH T15F530845BC91D626C6D462BBFA1E42CC332253E8E1DF7207DD21AF157B8A82B0E7B541
telfhash t12c41ccea9e040bdd5be1c3548d8ca1184ef8766a3f45b4538e5e979f11935c6301dc23
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 :
2
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T00:08:00Z UTC
Last seen:
2025-12-31T00:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=4db8a53f-1800-0000-17ea-dc11c6040000 pid=1222 /usr/bin/sudo guuid=f0b33842-1800-0000-17ea-dc11ce040000 pid=1230 /tmp/sample.bin guuid=4db8a53f-1800-0000-17ea-dc11c6040000 pid=1222->guuid=f0b33842-1800-0000-17ea-dc11ce040000 pid=1230 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842506 Sample: jklarm.elf Startdate: 31/12/2025 Architecture: LINUX Score: 60 22 103.112.222.81 MPCL-AS-APMagikPivotCompanyLimitedTH Indonesia 2->22 24 103.112.222.85 MPCL-AS-APMagikPivotCompanyLimitedTH Indonesia 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 jklarm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jklarm.elf 8->14         started        process6 16 jklarm.elf 14->16         started        18 jklarm.elf 14->18         started        20 jklarm.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-31 01:02:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
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 5d489f3bf5bf0380e350b6c8f009a084f910790a2bd18f308aa272b5bd8f8487

(this sample)

  
Delivery method
Distributed via web download

Comments