MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2aeffe317ebe136ef87921b600e4f8d609996ccb8a9d1e87382ad23302feedf. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: b2aeffe317ebe136ef87921b600e4f8d609996ccb8a9d1e87382ad23302feedf
SHA3-384 hash: e51bd0c157d9e615fc01ac926a6b54203dd756834d39397e5139837577f9b71337b2d9cc394600ff07a6b386439e15bd
SHA1 hash: 5b101bc9fa4c9f155c4d3398aa9afa11d28f8032
MD5 hash: 75449535cfb08032099fb24a494ffc9d
humanhash: comet-fourteen-minnesota-fruit
File name:nklarm5
Download: download sample
Signature Mirai
File size:58'236 bytes
First seen:2024-10-27 07:57:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zr/b6NQAWvDqjb7A2kbIYyZC4rRdXvo6Wk1gGHdeeWYrSG6BHNqbxSNHLTyOpnIZ:3bgQhekbryc4rROk2QX6BsS17nI8sR
TLSH T17C43F786B8818A67C5D462BFF96E42CD332123E8D1DF7207DD11AF157B8A82F0D6B641
telfhash t13931adb59ac607dcdbe4c344858f61659dbc35b90711619f8f593ba701b34c2b72e40b
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 :
130
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android anti-debug mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1543128 Sample: nklarm5.elf Startdate: 27/10/2024 Architecture: LINUX Score: 56 14 yellowchink.pirate. [malformed] 2->14 16 netfags.geek. [malformed] 2->16 18 105 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Connects to many ports of the same IP (likely port scanning) 2->22 8 nklarm5.elf 2->8         started        signatures3 24 Sends malformed DNS queries 16->24 process4 process5 10 nklarm5.elf 8->10         started        process6 12 nklarm5.elf 10->12         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-10-26 23:22:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Suspicious
Tags:
n/a
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 b2aeffe317ebe136ef87921b600e4f8d609996ccb8a9d1e87382ad23302feedf

(this sample)

Comments