MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ad15062ef373137a4125cb6b1e4328f719bd3d48c7891cc90308fc9c4a13b47. 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: 14


Intelligence 14 IOCs YARA 14 File information Comments
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SHA256 hash: 0ad15062ef373137a4125cb6b1e4328f719bd3d48c7891cc90308fc9c4a13b47
SHA3-384 hash: acb14e06a1834339997b44687c5cb2b332ccccba58f405fc2df92dd5046403b4e69bebe8317d7c817052cd622d7b1de2
SHA1 hash: 68062c0418e946ced224cc410068e971cc16092c
MD5 hash: ef39297f3520299a9765d9759125f99f
humanhash: earth-purple-fillet-zulu
File name:hold.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:85'367 bytes
First seen:2025-01-27 13:06:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:GTqRRKL2K0sNLuNVb7m3FvzpBjwQlfyIRK7MGMRs5/wKO5C1OhURuGHjXy7cl:62RndssPb7m9dlw9IE7MGe6/w61OhUNj
TLSH T15C833903B981C1FDC159C2740BBFB13AD93270BD1339F2AA6BC8FB262945E605E1D959
telfhash t1f6b00121eb906524a6b1da0a6a533e48b46a31e5b0756164299f6101b61c64526d3004
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 Ladvix mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
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Unix.Dropper.Mirai-7135906-0
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Unix.Dropper.Mirai-7135966-0
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Unix.Dropper.Mirai-7135979-0
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Unix.Trojan.Mirai-9935718-0
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Unix.Trojan.Mirai-9945193-0
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Unix.Trojan.Mirai-9946826-0
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Unix.Virus.Ladvix-10005306-0
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Unix.Dropper.Mirai-10008433-0
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Unix.Trojan.Mirai-10028946-0
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Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file in the %temp% directory
Creates or modifies files in /cron to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive lolbin remote
Link:
https://www.filescan.io/uploads/679784f7ff3580ba7f0cad29/reports/c9df0c33-9eae-4d5e-9067-c6d60f3d6457/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
62
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0ad15062ef373137a4125cb6b1e4328f719bd3d48c7891cc90308fc9c4a13b47
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
RHOMBUS
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/986e2e2f-d0cd-490c-83a1-4484c56c3a4f
Result
Threat name:
Okiru
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Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1600378
Signature
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to set files in /etc globally writable
Writes identical ELF files to multiple locations
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1600378 Sample: hold.x86_64.elf Startdate: 27/01/2025 Architecture: LINUX Score: 80 75 daisy.ubuntu.com 2->75 85 Malicious sample detected (through community Yara rule) 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 Yara detected Okiru 2->89 91 Machine Learning detection for dropped file 2->91 15 hold.x86_64.elf 2->15         started        signatures3 process4 file5 69 /tmp/fileeJrul9, ELF 15->69 dropped 77 Sample tries to set files in /etc globally writable 15->77 79 Sample tries to persist itself using cron 15->79 19 hold.x86_64.elf fileeJrul9 15->19         started        signatures6 process7 file8 55 /tmp/filez2SCNR, ELF 19->55 dropped 93 Writes identical ELF files to multiple locations 19->93 23 fileeJrul9 filez2SCNR 19->23         started        signatures9 process10 file11 61 /tmp/file1fX2v5, ELF 23->61 dropped 99 Writes identical ELF files to multiple locations 23->99 27 filez2SCNR file1fX2v5 23->27         started        signatures12 process13 file14 65 /tmp/fileSL5WeY, ELF 27->65 dropped 103 Writes identical ELF files to multiple locations 27->103 31 file1fX2v5 fileSL5WeY 27->31         started        signatures15 process16 file17 71 /tmp/filekLowKa, ELF 31->71 dropped 81 Writes identical ELF files to multiple locations 31->81 35 fileSL5WeY filekLowKa 31->35         started        signatures18 process19 file20 57 /tmp/filesvO8aq, ELF 35->57 dropped 95 Writes identical ELF files to multiple locations 35->95 39 filekLowKa filesvO8aq 35->39         started        signatures21 process22 file23 63 /tmp/fileLrNprP, ELF 39->63 dropped 101 Writes identical ELF files to multiple locations 39->101 43 filesvO8aq fileLrNprP 39->43         started        signatures24 process25 file26 67 /tmp/fileCu0und, ELF 43->67 dropped 105 Writes identical ELF files to multiple locations 43->105 47 fileLrNprP fileCu0und 43->47         started        signatures27 process28 file29 73 /tmp/filePQ0HrC, ELF 47->73 dropped 83 Writes identical ELF files to multiple locations 47->83 51 fileCu0und filePQ0HrC 47->51         started        signatures30 process31 file32 59 /tmp/filekBdzTR, ELF 51->59 dropped 97 Writes identical ELF files to multiple locations 51->97 signatures33
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0ad15062ef373137a4125cb6b1e4328f719bd3d48c7891cc90308fc9c4a13b47
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0ad15062ef373137a4125cb6b1e4328f719bd3d48c7891cc90308fc9c4a13b47/
Threat name:
Linux.Trojan.Ladvix
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Status:
Malicious
First seen:
2025-01-27 13:07:04 UTC
File Type:
ELF64 Little (SO)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=blivayxpg4ytpjasls3ldzbsr5yzxu6urr4jdteqgch4trfbhndq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250127-qcmamazlax/
Behaviour
Reads runtime system information
Writes file to tmp directory
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Writes file to system bin folder
File and Directory Permissions Modification
Executes dropped EXE
Mirai
Mirai family
Malware Config
C2 Extraction:
holdabchoneypots.p-e.kr
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7135906-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Ladvix_db41f9d2 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/505df37f-cc6b-4c80-91dd-f85acc45d523
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0ad15062ef373137a4125cb6b1e4328f719bd3d48c7891cc90308fc9c4a13b47

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_Threat_3bcc1630
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Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Ladvix_db41f9d2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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

File information

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

Web download

Mirai

elf 0ad15062ef373137a4125cb6b1e4328f719bd3d48c7891cc90308fc9c4a13b47

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3409158/
  
Delivery method
Distributed via web download

Comments