MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments
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SHA256 hash: dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28
SHA3-384 hash: dfc2a07a3da92595d11282dad2991ffe2573c1e600fdcc922a604054c4c441adf95231af54270b39dc302ebe1c682eea
SHA1 hash: daf37a614a48753f62a8b855bd9896d7dcd45e9b
MD5 hash: f1e0c2eac1995e0d2e6e7db4c6e3b871
humanhash: bacon-foxtrot-six-sweet
File name:memory_load.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:157'132 bytes
First seen:2026-03-15 16:34:00 UTC
Last seen:2026-03-16 06:05:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:bgSCR8T0NweWaCV/37j0aSyrqKR4ZqRAtNv2Cwq0v50V:bTA8TG2P/aK2Zqub2a
TLSH T1BDE3BF32C0B8ADD5C089467070F89F7C4B65A91469736EB6C182DB2A9047FECB50B7F9
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 :
2
# of downloads :
129
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/1bdba6cc-8d6b-455b-9d22-7f9efc0c77d0/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9861139-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

Unix.Trojan.Mirai-1
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.ad HEUR:Backdoor.Linux.Gafgyt.ez HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.Zte.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc8ce2f3-e3a4-4f67-90a1-7ce150430c82
Behavior Graph:
Download SVG
%3 guuid=4da0c370-1a00-0000-8277-87d1230b0000 pid=2851 /usr/bin/sudo guuid=f15ce872-1a00-0000-8277-87d1280b0000 pid=2856 /tmp/sample.bin guuid=4da0c370-1a00-0000-8277-87d1230b0000 pid=2851->guuid=f15ce872-1a00-0000-8277-87d1280b0000 pid=2856 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a4bd61a5-dd06-44f0-a089-80f5f4110b35
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1883980
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1883980 Sample: memory_load.sh4.elf Startdate: 15/03/2026 Architecture: LINUX Score: 100 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 3 other signatures 2->33 7 memory_load.sh4.elf 2->7         started        9 python3.8 dpkg 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        process3 process4 15 memory_load.sh4.elf 7->15         started        17 memory_load.sh4.elf 7->17         started        process5 19 memory_load.sh4.elf 15->19         started        21 memory_load.sh4.elf 15->21         started        23 memory_load.sh4.elf 15->23         started        25 14 other processes 15->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-15 16:35:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qz4mirpvjk4w7uuxed6wawdgdjejd5vsq2z4w3nw5e532ne7qua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux upx
Link:
https://tria.ge/reports/260315-t3dmysby9m/
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/dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:testlumma
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf dc33c6222faa55cb7e94b907eb02c330d2448fb594359e5b6db749dde9a4fc28

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3796800/
  
Delivery method
Distributed via web download

Comments