MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268
SHA3-384 hash: 73ddbefbafc3e03e3b5696aa0ac2ff661c364ab47f106d636fcd61643f79d4a08d4ccc3b1ac2e8543d302bc776c44d82
SHA1 hash: 0ead6d91fc5fe9cbbd57f1a531ab4a6e5e8547a0
MD5 hash: c49a5c4862f6c1a786c582ab03bed384
humanhash: alaska-oscar-idaho-tango
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:64'384 bytes
First seen:2025-12-13 17:35:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:kRdSu5l5EaNSOZ3zyoLsW6KahIvS7kIId+b8mGpnouy8HyW:kiu5/EaNSV66nhp7kbYBG5outF
TLSH T13C53F1B9D2B2864BE6F642362CA73B8A45CC7148762D09E5B7CCBC70C650FE59F18291
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 gafgyt mirai UPX
File size (compressed) :64'384 bytes
File size (de-compressed) :166'408 bytes
Format:linux/i386
Unpacked file: e9e21787e8828ebeaf922cffa01c9b16c6f7f8dd5e19d0bd12269fff1be02b2c

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/cd3ee2fb-831c-49ee-b32c-41fc094ed7ce/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/693da40dcf690d27f3deab56/reports/b827e2fc-8fe4-4529-a3cb-a2bef794f948/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T14:42:00Z UTC
Last seen:
2025-12-14T02:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d198f16d-45ec-4af7-a593-b04ef7849897
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1832097
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832097 Sample: debug.elf Startdate: 13/12/2025 Architecture: LINUX Score: 68 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 56256, 56258 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 4 other IPs or domains 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Gafgyt 2->45 47 Sample is packed with UPX 2->47 8 debug.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 debug.elf sh 8->17         started        19 debug.elf sh 8->19         started        21 debug.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh 17->25         started        27 sh 19->27         started        29 debug.elf 21->29         started        31 debug.elf 23->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268
Threat name:
Linux.Packed.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 17:36:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=goseswqgfk6rnyzzixkuwlylrxp3h5v2kzs7pbjdnwrqvggmajua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251213-v6rjnahy8e/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/98fad619-3b9a-4082-8fa9-f2a1a87f1e3b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 33a4495a062abd16e33945d54b2f0b8ddfb3f6ba5665f785236da30a98cc0268

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3719331/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722814/
  
URLhaus
https://urlhaus.abuse.ch/url/3722816/

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