MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fef0e92aafb0d204a7ef49636daa2bbeb180c32e2250e13cc08d98cb9ca41af. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fef0e92aafb0d204a7ef49636daa2bbeb180c32e2250e13cc08d98cb9ca41af
SHA3-384 hash: 78163289878fac3949d27976d341e8b7ccc93bd524e67dc83594b7f3a152bbf9e3957b1b615739b029882eff79143f48
SHA1 hash: 4956b16611acb3989c039567fc960e7e02764c6b
MD5 hash: 02a097062da9f565e79ba2c00af6f7c1
humanhash: cardinal-oklahoma-blossom-aspen
File name:bot.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:41'052 bytes
First seen:2024-05-31 01:50:05 UTC
Last seen:2024-05-31 02:33:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:irlB4bUZRIMTKyaqsD73mgwPcq3UIEf4Sqe5f4XbUeLW99tEsT0+:i5Bj9TKyU7WrbET5+bP91+
TLSH T17A03E0C6A9116532DFE16C3DA236009366A55779C0AA370572B047DC9FF1B01F4BB8EB
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1424.24528.2326.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6659c2db20ad30d287677cadwin7simulatehigh_evasion
Tags:
Mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/66592d07458fabe8a95d6c18/reports/d867884a-28ce-41d5-aa47-0c8775cdc723/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
176.97.210.246:80/bins
Number of open files:
45
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2fef0e92aafb0d204a7ef49636daa2bbeb180c32e2250e13cc08d98cb9ca41af
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.97.210.246:56555
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01bff513-25f6-4cd4-a928-2ed8819ced1b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1449918
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2fef0e92aafb0d204a7ef49636daa2bbeb180c32e2250e13cc08d98cb9ca41af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fef0e92aafb0d204a7ef49636daa2bbeb180c32e2250e13cc08d98cb9ca41af/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-31 01:51:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7xq5evk7mgsast66sldnwvcxpvrqdbs4isq4e6mbdmyzookigxq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
upx
Link:
https://tria.ge/reports/240531-b9tcwaah2w/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2fef0e92aafb0d204a7ef49636daa2bbeb180c32e2250e13cc08d98cb9ca41af

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2fef0e92aafb0d204a7ef49636daa2bbeb180c32e2250e13cc08d98cb9ca41af

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2869636/
  
Delivery method
Distributed via web download

Comments