MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ccaf02dd0be0f3177499a5b3a8547253f41ee628fd83ddf3d3b048c4b997914f. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ccaf02dd0be0f3177499a5b3a8547253f41ee628fd83ddf3d3b048c4b997914f
SHA3-384 hash: af3f2e4ca013d0488bef5d4b619ac8395b78fde2130f7913eb0aca995cc5b4f0d502c39c29a759fb18c21147dfe24b42
SHA1 hash: 0b2fa99895951712154287a06dfabf2bb5a560a7
MD5 hash: 671e1367b5b296fc3aafef394846b801
humanhash: princess-chicken-lactose-carbon
File name:nuklear.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'864 bytes
First seen:2024-11-05 01:16:24 UTC
Last seen:2024-11-05 10:28:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:K+NsZjfx/nKwgkdRqdv5w1rVv7BEBeZWg4pTsZ69tpSnU8MbKzviW5:K+6hx/nHgkDqdv0VTBkw/qM69iU8Jie
TLSH T182A34B85B881A626C2C113B7FA5F018D372957E8E2EB33039D295F6077CB91F0D27A56
telfhash t133e061ed8e40164a77ff5081809e795336ba305b3a2020d388dfe9875457651e42c42f
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 :
17
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672972118d23d9049133863clinux22vpnfull_triage
Tags:
ransomware mirai
Result
Verdict:
Malware
Maliciousness:
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ccaf02dd0be0f3177499a5b3a8547253f41ee628fd83ddf3d3b048c4b997914f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a813b2bb-0e70-43d8-87d0-51671d715a76
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1548914
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1548914 Sample: nuklear.arm.elf Startdate: 05/11/2024 Architecture: LINUX Score: 96 22 213.181.241.167 eg-aucEG Egypt 2->22 24 71.21.101.100 WINDSTREAMUS United States 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 nuklear.arm.elf 2->8         started        signatures3 process4 process5 10 nuklear.arm.elf 8->10         started        12 nuklear.arm.elf 8->12         started        14 nuklear.arm.elf 8->14         started        process6 16 nuklear.arm.elf 10->16         started        18 nuklear.arm.elf 10->18         started        20 nuklear.arm.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ccaf02dd0be0f3177499a5b3a8547253f41ee628fd83ddf3d3b048c4b997914f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ccaf02dd0be0f3177499a5b3a8547253f41ee628fd83ddf3d3b048c4b997914f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-05 01:17:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zsxqfxil4dzro5ezuwz2qvdskp2b5zri7wb5346twbemjomxsfhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/241105-bncs1atnej/
Malware Config
C2 Extraction:
cnc.carteldesinaloa.ru
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e287756c-2b44-4a10-87c1-23148e80f9f5
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/ccaf02dd0be0f3177499a5b3a8547253f41ee628fd83ddf3d3b048c4b997914f

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 ccaf02dd0be0f3177499a5b3a8547253f41ee628fd83ddf3d3b048c4b997914f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3275745/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3276020/

Comments