MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75dc319cc0bfe122a22d786ebfbebb21b05c53d13ec4b5eb08ec56b9f91e3bf1. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75dc319cc0bfe122a22d786ebfbebb21b05c53d13ec4b5eb08ec56b9f91e3bf1
SHA3-384 hash: 3682bc5f6cdea0b90e63281001546177147ed0783e76605f7a1febdfd39b54500fc3cd9e26c5841a2547b122cafab042
SHA1 hash: aaf4d6da0be2b04ad7b63a5021887c9db27e5381
MD5 hash: 4456853a60951f96d2e63f1eb82ed364
humanhash: red-alanine-skylark-chicken
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:66'924 bytes
First seen:2023-07-26 13:22:18 UTC
Last seen:2023-07-28 04:33:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qNSlxYmii8N1U9uO//kWEjFTikg/QA83NRuxAvjWD:qNnK7kthTikg//29jO
TLSH T1B4632851BC819A13C6D1127BFA6E028D3B2613E8E3DF73179D225F2037C696B0D27A95
telfhash t1e54105facb940ddc27d4cb54858d7219a5e435fc1b103176ce2a97178216cd2761f436
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 :
9
# of downloads :
92
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

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
107.173.231.76
Number of open files:
87
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/75dc319cc0bfe122a22d786ebfbebb21b05c53d13ec4b5eb08ec56b9f91e3bf1
Behaviour
Persistence
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/4fbccfd6-5faa-4e4c-a549-c9305875c312
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1280175
Signature
Antivirus / Scanner detection for submitted sample
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: 1280175 Sample: arm.elf Startdate: 26/07/2023 Architecture: LINUX Score: 96 27 botnet.nguyennghi.info 2->27 29 197.211.54.61, 37215 globacom-asNG Nigeria 2->29 31 99 other IPs or domains 2->31 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 4 other signatures 2->39 8 arm.elf 2->8         started        signatures3 process4 process5 10 arm.elf sh 8->10         started        12 arm.elf 8->12         started        process6 14 sh chmod 10->14         started        17 sh rm 10->17         started        19 sh mkdir 10->19         started        21 sh mv 10->21         started        23 arm.elf 12->23         started        25 arm.elf 12->25         started        signatures7 41 Sets full permissions to files and/or directories 14->41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75dc319cc0bfe122a22d786ebfbebb21b05c53d13ec4b5eb08ec56b9f91e3bf1/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-07-26 08:14:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oxoddhgax7qsfirnpbxl7pv3egyfyu6rh3cll2yi5rllt6i6hpyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/230726-qmskdsbg46/
Malware Config
C2 Extraction:
botnet.nguyennghi.info
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/75dc319cc0bfe122a22d786ebfbebb21b05c53d13ec4b5eb08ec56b9f91e3bf1

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 75dc319cc0bfe122a22d786ebfbebb21b05c53d13ec4b5eb08ec56b9f91e3bf1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2557043/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2690325/

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