MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e19e68b636d8a87d32733a92ed722897a1d829365a8f00fab80c056c6c25292. 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: 3e19e68b636d8a87d32733a92ed722897a1d829365a8f00fab80c056c6c25292
SHA3-384 hash: d0e88ea85dd05b1071bc9c3ea37f868644a1ee48367670e94473ca696038d21059c38d42946a59625eeed7f0a65dcaf4
SHA1 hash: 4d5df39a02c2bd3a43ff760772c6d075ba752b60
MD5 hash: 7ebf9ad46e4000d2906f5e26bad60fbf
humanhash: floor-eighteen-fillet-lima
File name:nklarm
Download: download sample
Signature Mirai
File size:95'444 bytes
First seen:2026-01-12 13:56:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GQHd3YtOzX7qCpAxs432cM43Q+HUN4SZlSmvETAbVR:GQHlSYjpuGcnQ+44SacETA
TLSH T1EB931986BC85C612C6E061B6FB0F51DE375643B8E3E6B203DD18AB29674B8570E3B251
telfhash t1cb61622bff481e9c7bc9866451ce240a25fc34dc1b2a2067ed2eae0f0440ec2342f527
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 :
86
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:
2026-01-12T11:16:00Z UTC
Last seen:
2026-01-12T12:09:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=61d93ed0-1600-0000-17fa-cdf5940c0000 pid=3220 /usr/bin/sudo guuid=66edfed2-1600-0000-17fa-cdf5950c0000 pid=3221 /tmp/sample.bin guuid=61d93ed0-1600-0000-17fa-cdf5940c0000 pid=3220->guuid=66edfed2-1600-0000-17fa-cdf5950c0000 pid=3221 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: 1849165 Sample: nklarm.elf Startdate: 12/01/2026 Architecture: LINUX Score: 60 18 92.241.187.112, 23 WEBALTA-ASRU Russian Federation 2->18 20 92.241.187.145, 23 WEBALTA-ASRU Russian Federation 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nklarm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklarm.elf 8->14         started        process6 16 nklarm.elf 14->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-12 13:57:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
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 3e19e68b636d8a87d32733a92ed722897a1d829365a8f00fab80c056c6c25292

(this sample)

  
Delivery method
Distributed via web download

Comments