MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbab9972feafdbeb7d2a67fcad49b5402fea6480ad7b7cccff931bbc11b1cfcc. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbab9972feafdbeb7d2a67fcad49b5402fea6480ad7b7cccff931bbc11b1cfcc
SHA3-384 hash: ce00b39fad2468594bfd8c663e4d28e91020a0ca5e9955cfb9d035e5ea8168d1bce70b95fa262fe5a0833ffb5b08f51a
SHA1 hash: a54f2fc5d503dc8baa67c0b5fa4efe84bf85856a
MD5 hash: 8e94a58a9ea60b7ecb5aca256902bbae
humanhash: vegan-texas-five-item
File name:8e94a58a9ea60b7ecb5aca256902bbae
Download: download sample
Signature Mirai
Create hunting rule
File size:52'880 bytes
First seen:2024-04-18 16:56:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:j9Fk5xV47mh0r7VRvWRVavTg7Ks18/jeJBbbW5LCDxwoCkQK93aTm5HzMIx:5EN+aTaFs12jeJBbS/oRr9KE3
TLSH T176330784B981AA17CAD543BBFA0E43CD37262398F2DE3217DD256F5133D652B0E6B052
telfhash t18ba011202e280b820a30000a0e8e822082a22aa2232000800fa0f00f0a002c028b8e32
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
72
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cbab9972feafdbeb7d2a67fcad49b5402fea6480ad7b7cccff931bbc11b1cfcc
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/a3a031de-bb06-4b78-b7ee-b18cb511a9b7
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1428275
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1428275 Sample: 4QuhksnsA6.elf Startdate: 18/04/2024 Architecture: LINUX Score: 64 26 pikeyisa.pirate 159.89.195.76, 32876, 39744 DIGITALOCEAN-ASNUS United States 2->26 28 143.137.12.33, 12910 WnetTelecomeInformaticaEIRELIBR Brazil 2->28 30 6 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Connects to many ports of the same IP (likely port scanning) 2->36 9 4QuhksnsA6.elf 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 4 other processes 2->15 signatures3 process4 process5 17 4QuhksnsA6.elf 9->17         started        process6 19 4QuhksnsA6.elf 17->19         started        22 4QuhksnsA6.elf 17->22         started        signatures7 38 Sample tries to kill multiple processes (SIGKILL) 19->38 24 4QuhksnsA6.elf 22->24         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cbab9972feafdbeb7d2a67fcad49b5402fea6480ad7b7cccff931bbc11b1cfcc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cbab9972feafdbeb7d2a67fcad49b5402fea6480ad7b7cccff931bbc11b1cfcc/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-18 16:57:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zovzs4x6v7n6w7jkm76k2snviax6uzeavv5xzth7smn3yenrz7ga._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/240418-vf811sbb41/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (4098) amount of remote hosts
Creates a large amount of network flows
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/cbab9972feafdbeb7d2a67fcad49b5402fea6480ad7b7cccff931bbc11b1cfcc

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 cbab9972feafdbeb7d2a67fcad49b5402fea6480ad7b7cccff931bbc11b1cfcc

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2817190/

Comments


Avatar
zbet commented on 2024-04-18 16:56:48 UTC

url : hxxp://5.206.227.232/bins/la.bot.arm5