MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b45d6bdfe676422479619f32fafc8143db05063b96a09bb15b06f542a9dc6471. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b45d6bdfe676422479619f32fafc8143db05063b96a09bb15b06f542a9dc6471
SHA3-384 hash: ae69bd0d0bedd7c2ddde2d39d61d1d3a5428c4c6c04c7c54b71492bdc2d8534acd3f3bda2c6264b5e4610f527ad7a038
SHA1 hash: b52bb6789f3e6de340e658f91625223a389ee7f6
MD5 hash: 7554656147521c0dc118be9a0ff67ff7
humanhash: papa-kilo-zulu-mike
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:70'972 bytes
First seen:2023-09-22 23:04:45 UTC
Last seen:2023-09-22 23:05:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:XeCaOmX5HOH7IBMnvLLWHwb/yAM8N1CTUeSd88y96u4vQW/:OC86KwGWYTUeSdXWuQO
TLSH T1D4632891BC815623C6D5127BF66E42CD372627E8D2DF72079D225F2037C681B0E37A96
telfhash t1c741fceb5a640bcc13f8c304818f12764efe78bd2f19258ac75ca79f4087a82b524836
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/650e1da149c6a4ce497d92e6/reports/856dac3a-d828-4bdc-9a05-539b2e82bfa7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.178.234.224
Number of open files:
90
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/b45d6bdfe676422479619f32fafc8143db05063b96a09bb15b06f542a9dc6471
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa829755-58c6-413b-8be9-53b802596653
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1313163
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sets full permissions to files and/or directories
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1313163 Sample: arm.elf Startdate: 23/09/2023 Architecture: LINUX Score: 100 29 botnet.shoprbx.com 2->29 31 41.203.88.176, 37215 globacom-asNG Nigeria 2->31 33 99 other IPs or domains 2->33 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 6 other signatures 2->43 8 arm.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 arm.elf sh 8->12         started        14 arm.elf 8->14         started        process6 16 sh chmod 12->16         started        19 sh rm 12->19         started        21 sh mkdir 12->21         started        23 sh mv 12->23         started        25 arm.elf 14->25         started        27 arm.elf 14->27         started        signatures7 35 Sets full permissions to files and/or directories 16->35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b45d6bdfe676422479619f32fafc8143db05063b96a09bb15b06f542a9dc6471/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-09-21 18:45:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrowxx7gozbci6lbt4zpv7ebipnqkbr3s2qjxmk3a32ufko4mryq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/230922-22tlsaag91/
Malware Config
C2 Extraction:
botnet.shoprbx.com
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/b45d6bdfe676422479619f32fafc8143db05063b96a09bb15b06f542a9dc6471

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:unixredflags3
Create hunting rule
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 b45d6bdfe676422479619f32fafc8143db05063b96a09bb15b06f542a9dc6471

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2713377/
  
Delivery method
Distributed via web download

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