MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
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SHA256 hash: dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
SHA3-384 hash: 97059c43e27b77ad03a6bb7477c82092b11ee4beb125ac18b2bfd90a5180633b724978a263a985a2a01b0b9345145389
SHA1 hash: 8621ecd6807109b8541912ad9e134f6fb49bfd48
MD5 hash: 3ca8decdb1e52c423c521bfff02ac200
humanhash: iowa-pennsylvania-oregon-cold
File name:k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44
Download: download sample
Signature Mirai
Create hunting rule
File size:144'869 bytes
First seen:2024-11-03 12:46:13 UTC
Last seen:2025-05-30 06:00:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:h2mQRJQqJ3OuMP2Q72katWmUd4jEJ/SL06gO0NmmytHHQRkLCalY:h2Y17zaPnEJ/SL16mmytHHQRkLplY
TLSH T1C9E33B01D961875BC1C227BABBAF425D33365F58E78B33215A246FB82FC6B8D1E39111
telfhash t1e53101d2a07b4d682eb1a8149ca8c7b570de9a27e3516e70ff0dc98c801b1027712edb
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
10
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9917488-0
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Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10033788-0
Create hunting rule

Unix.Trojan.Mirai-10034905-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
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Unix.Dropper.Botnet-6566040-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672770d28d23d90491331b64linux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
DNS request
Changes access rights for a written file
Launching a process
Changes the time when the file was created, accessed, or modified
Opens a port
Writes files to system directory
Kills critical processes
Creates or modifies files in /cron to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gcc lolbin remote
Link:
https://www.filescan.io/uploads/672770cb08474eaf2416a2e9/reports/ab0d4ebb-7129-4631-ae4d-75bde0db3fce/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
243
Number of processes launched:
179
Processes remaning?
false
Remote TCP ports scanned:
80,37215,81,8080,52869,7574,5555,49152,8443
Full report:
https://elfdigest.com/brief/dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/618c6ffd-2433-462a-9c7b-2392e76a74c2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1547941
Signature
Contains symbols with names commonly found in malware
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1547941 Sample: k1l22Z6gKgXPE1tN9Ynyy0WNW15... Startdate: 03/11/2024 Architecture: LINUX Score: 84 31 87.120.84.230, 37636, 443, 60216 SHARCOM-ASBG Bulgaria 2->31 33 conn.masjesu.zip 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 39 Contains symbols with names commonly found in malware 2->39 9 k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44.elf 2->9         started        signatures3 process4 process5 11 k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44.elf 9->11         started        13 k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44.elf 9->13         started        process6 15 k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44.elf sh 11->15         started        17 k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44.elf sh 11->17         started        19 k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44.elf 13->19         started        21 k1l22Z6gKgXPE1tN9Ynyy0WNW15Tg2eA44.elf 13->21         started        process7 23 sh crontab 15->23         started        27 sh crontab 17->27         started        file8 29 /var/spool/cron/crontabs/tmp.9yxD66, ASCII 23->29 dropped 41 Sample tries to persist itself using cron 23->41 43 Executes the "crontab" command typically for achieving persistence 23->43 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-02 19:57:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=33r2cjjordyyrq3c4cfrn3hgpbkzvuswmuiyoh243zuss33mo6pq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalatio
Link:
https://tria.ge/reports/241103-pz7peatlet/
Behaviour
Reads runtime system information
Creates/modifies Cron job
Enumerates running processes
Renames itself
Contacts a large (2221) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/76602ced-ee97-4773-8dbc-a2ed3e8d7cf2
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/dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3273857/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3274053/
  
URLhaus
https://urlhaus.abuse.ch/url/3275287/

Comments