MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faf49354acbe6863c1d3e3681729345e3f0bb3a24fddebd003f32a5283deda68. 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 1 File information Comments

SHA256 hash: faf49354acbe6863c1d3e3681729345e3f0bb3a24fddebd003f32a5283deda68
SHA3-384 hash: b58263454796fa67f244e2a980189fe471805aad6083b1addea457d31e8632345b8e00f6b938a81d40d32dbcf7e5bc83
SHA1 hash: ba965c673e7e5f4fe88aba796858e5ca16b29216
MD5 hash: 2255f8ff1818a42152a916846f564c9f
humanhash: spaghetti-sodium-mirror-island
File name:nklmpsl
Download: download sample
Signature Mirai
File size:97'448 bytes
First seen:2025-12-26 01:41:25 UTC
Last seen:2025-12-26 03:22:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:WE/AmVNPNSa4ecoJyGnun5UTJIGwUcMxuSH7RkaCwLzYjy5ZgEajkw86yJFxhc84:W9gN14drN862QFylTA
TLSH T1AC930906BF640FFBD85FCD3745B95B05258D910A22E93B7A3A34D828F64B15F0AE3864
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T19:22:00Z UTC
Last seen:
2025-12-25T19:52:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=15cc4f8b-1a00-0000-e69e-736b840a0000 pid=2692 /usr/bin/sudo guuid=675c2c8e-1a00-0000-e69e-736b8d0a0000 pid=2701 /tmp/sample.bin guuid=15cc4f8b-1a00-0000-e69e-736b840a0000 pid=2692->guuid=675c2c8e-1a00-0000-e69e-736b8d0a0000 pid=2701 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: 1839593 Sample: nklmpsl.elf Startdate: 26/12/2025 Architecture: LINUX Score: 52 14 88.225.100.205, 23 TTNETTR Turkey 2->14 16 88.225.100.208, 23 TTNETTR Turkey 2->16 18 100 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Connects to many IPs within the same subnet mask (likely port scanning) 2->22 8 nklmpsl.elf 2->8         started        signatures3 process4 process5 10 nklmpsl.elf 8->10         started        process6 12 nklmpsl.elf 10->12         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-26 01:42:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Changes its process name
Renames itself
Contacts a large (15519) amount of remote hosts
Creates a large amount of network flows
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 faf49354acbe6863c1d3e3681729345e3f0bb3a24fddebd003f32a5283deda68

(this sample)

  
Delivery method
Distributed via web download

Comments