MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9
SHA3-384 hash: 37a2dba9c690ceb0438a2290407281dbe975071665c4967fa3bce0780e21c6f62397cbe3605046f771362828029e2d7f
SHA1 hash: 79d6d207b857eb64771c0f33fc1ddeb717594a18
MD5 hash: d4b4379cabd98a0a57a09fd9b5068edd
humanhash: mike-video-hydrogen-iowa
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:40'892 bytes
First seen:2025-11-25 06:05:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:8bky3+Pm+bQ7J6IGiqOoxZrQWtI8QpEdVBEyQM0mtEEMF6unbcuyD7UHQRjj:Vy3+Pm1eiqOoxZMzEdTLQlsknouy8HyX
TLSH T1B303F11791538AB6C93C417D1C5EB50F00D5887FDACA58B0CEEBB026A3DC7986B14BD2
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 UPX
File size (compressed) :40'892 bytes
File size (de-compressed) :83'632 bytes
Format:linux/i386
Unpacked file: 5fc93be0ef5081faa6636fcdde9a531df5b360cb476f659c4f17405d8f309591

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6925475bf6a4ba1793affd6e/reports/038aa169-8aaa-4cf8-a8de-dae7c3c17678/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
153
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-25T03:11:00Z UTC
Last seen:
2025-11-25T13:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f69b20ed-0e10-4fd0-8edc-5007c45fd2ce
Behavior Graph:
Download SVG
%3 guuid=f8cadb7f-1800-0000-2214-dc4c100f0000 pid=3856 /usr/bin/sudo guuid=c7aa8282-1800-0000-2214-dc4c1b0f0000 pid=3867 /tmp/sample.bin dns net send-data zombie guuid=f8cadb7f-1800-0000-2214-dc4c100f0000 pid=3856->guuid=c7aa8282-1800-0000-2214-dc4c1b0f0000 pid=3867 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c7aa8282-1800-0000-2214-dc4c1b0f0000 pid=3867->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 152B 27df0594-2c83-55f0-869f-ffb273ade180 vcute69.bounceme.net:12121 guuid=c7aa8282-1800-0000-2214-dc4c1b0f0000 pid=3867->27df0594-2c83-55f0-869f-ffb273ade180 send: 16B guuid=0c630883-1800-0000-2214-dc4c1d0f0000 pid=3869 /tmp/sample.bin guuid=c7aa8282-1800-0000-2214-dc4c1b0f0000 pid=3867->guuid=0c630883-1800-0000-2214-dc4c1d0f0000 pid=3869 clone guuid=c2510c83-1800-0000-2214-dc4c1e0f0000 pid=3870 /tmp/sample.bin guuid=c7aa8282-1800-0000-2214-dc4c1b0f0000 pid=3867->guuid=c2510c83-1800-0000-2214-dc4c1e0f0000 pid=3870 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/19b36bef-f3a7-40ee-b451-2d52e93cb370
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1820330
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820330 Sample: debug.elf Startdate: 25/11/2025 Architecture: LINUX Score: 60 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->21 23 2 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Sample is packed with UPX 2->29 7 debug.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 debug.elf 7->15         started        17 debug.elf 7->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 06:06:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=myr6wphri75fjmjqsc4axy3az6itgqnwscujbhmrv4m43aik33mq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux upx
Link:
https://tria.ge/reports/251125-gtw2qahl6x/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Mirai
Mirai family
Malware Config
C2 Extraction:
vcute69.bounceme.net
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0db36a3e-a9fc-4c68-a662-ed4a65d70e4e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9

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: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 6623eb3cf147fa54b13090b80be360cf913341b690a8909d91af19cd810aded9

(this sample)

Mirai

elf 5fc93be0ef5081faa6636fcdde9a531df5b360cb476f659c4f17405d8f309591

  
URLhaus
https://urlhaus.abuse.ch/url/3713351/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5fc93be0ef5081faa6636fcdde9a531df5b360cb476f659c4f17405d8f309591
  
Dropping
MD5 d8e7d8c22188b1f8d16327644e05a4f4

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