MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88cb9debd831d428fa316f2bf7fc6129b4cacc317b2aee14c0ba0cde70459b61. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88cb9debd831d428fa316f2bf7fc6129b4cacc317b2aee14c0ba0cde70459b61
SHA3-384 hash: a20eb685babfc2a167fe9362f6b6abfb1dfe49266138dbb37af6995759c09ec45ad6ad8da61495bb5203ec55573f79d1
SHA1 hash: 972d88be4f29d5a24e3bf1bc47566a11bc09e298
MD5 hash: e299642e6adc3887bbf4e4177046a82f
humanhash: cardinal-social-cola-island
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'404 bytes
First seen:2025-12-01 22:44:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5JYMWaPz5BWSPg9Ax++/LDeesvskPOlSifD6G6xpIfgUdx/LWL:5JYjaPvWSs+/HZw7POVfD6Ig+xq
TLSH T14AC3AE97F7472491CC760BF007C78B9D2A632112DEAFE8E76C1E667B157A0EB1906390
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 :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/692e1a853cf0944cdda80854/reports/c6be22c4-1328-4275-91b8-f16c31c90e35/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf0ae46f-76fb-46d0-95e0-930ed53f676f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1824004
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/88cb9debd831d428fa316f2bf7fc6129b4cacc317b2aee14c0ba0cde70459b61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88cb9debd831d428fa316f2bf7fc6129b4cacc317b2aee14c0ba0cde70459b61/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-01 22:45:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdfz326yghkcr6rrn4v7p7dbfg2mvtbrpmvo4fgaxign44cftnqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251201-2pkhcasrbw/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/6265d8ea-dfe2-49fa-a672-69fc5208eb8d
Please note that we are no longer able to provide a coverage score for Virus Total.

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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
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 88cb9debd831d428fa316f2bf7fc6129b4cacc317b2aee14c0ba0cde70459b61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3719323/
  
Delivery method
Distributed via web download

Comments