MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cff817a5cea09db39eef4d4ef6b06eddaa5a2bcd4ae85eb6e0d1aab8da3d156. 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 2 File information Comments

SHA256 hash: 1cff817a5cea09db39eef4d4ef6b06eddaa5a2bcd4ae85eb6e0d1aab8da3d156
SHA3-384 hash: 3e64e9be155721e563273a71def8ea5c0d4fd0312aba8cd9335bb9a3e6a8b769eadb126e10556d902e69b195217c853b
SHA1 hash: 6a8fa2b4b8ac87685cce565ef96ce37451a6e05b
MD5 hash: ee60fb76482ce70f6e2826eef3d51f53
humanhash: london-neptune-lake-lithium
File name:nklarm7
Download: download sample
Signature Mirai
File size:83'296 bytes
First seen:2025-12-29 18:07:02 UTC
Last seen:2025-12-30 10:17:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:MRniA968zCOPuB/lysYsHwe0tQrstZGQLfevBufmEtdlx8i61dXbXuM7RZVA:Srzk/YbsHwe0tqstZGQLfevBu9g1dLXL
TLSH T14183F74AFD819B15C5D922BEFE1E018D335367A8E3EF7212DD105B14778A92B0E77A01
telfhash t154e02ba29c994fdc66d0d3046ddd94c04eef727e7701908f961ded8bd282e917157409
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T16:19:00Z UTC
Last seen:
2025-12-30T05:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6813d178-1800-0000-5a67-59ef880c0000 pid=3208 /usr/bin/sudo guuid=172a917b-1800-0000-5a67-59ef890c0000 pid=3209 /tmp/sample.bin guuid=6813d178-1800-0000-5a67-59ef880c0000 pid=3208->guuid=172a917b-1800-0000-5a67-59ef890c0000 pid=3209 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:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-29 18:07:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Changes its process name
Renames itself
Contacts a large (83019) 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:Linux_Generic_Threat_8299c877
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 1cff817a5cea09db39eef4d4ef6b06eddaa5a2bcd4ae85eb6e0d1aab8da3d156

(this sample)

  
Delivery method
Distributed via web download

Comments