MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1995dbd1501f78f07ae2fd212292820c2285e284a9baf28509768858a9442fd2. 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: 1995dbd1501f78f07ae2fd212292820c2285e284a9baf28509768858a9442fd2
SHA3-384 hash: a40a68bfa40eccdabdb955a88dac614115a245ffc53afa39ed380c74cfc9962f0f46d3b33a37fbb0acc63cb027339d53
SHA1 hash: ab5f97c04bda151677b34051c4b5f1a9177a1925
MD5 hash: 1830b88d615f4f4dd71d315e6ed68273
humanhash: failed-lion-orange-salami
File name:nklarm
Download: download sample
Signature Mirai
File size:79'040 bytes
First seen:2025-12-24 13:31:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EN3m9Ifl+TA8x7yrRfv4HUQbob/fOLOKMSb+yNmR9Nv2TAbVR:ENW6GafOqKMSb+8cV2TA
TLSH T1B9732A45B881C622C6D562BBFA2F42DC332613B8D2EF7207DD15AF157B8682B0D3B651
telfhash t1de41ffe7cfb00fdca7e59784c68d61294afd789a1f0175a3860daf1bc642586b42d033
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=e5323d26-1a00-0000-bf18-840566090000 pid=2406 /usr/bin/sudo guuid=6885b828-1a00-0000-bf18-84056e090000 pid=2414 /tmp/sample.bin guuid=e5323d26-1a00-0000-bf18-840566090000 pid=2406->guuid=6885b828-1a00-0000-bf18-84056e090000 pid=2414 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: 1838819 Sample: nklarm.elf Startdate: 24/12/2025 Architecture: LINUX Score: 52 18 37.37.10.201, 23, 60198 GPRS-ASZAINKW Kuwait 2->18 20 37.37.10.218, 23 GPRS-ASZAINKW Kuwait 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 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:
2025-12-24 13:32:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
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 1995dbd1501f78f07ae2fd212292820c2285e284a9baf28509768858a9442fd2

(this sample)

  
Delivery method
Distributed via web download

Comments