MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb413da0f6659ab5a4741eb7233d0772847048b94bdd0cf83db33d97f63a3458. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb413da0f6659ab5a4741eb7233d0772847048b94bdd0cf83db33d97f63a3458
SHA3-384 hash: 1a6db87dbddf5e3c2dec044fcdfeadf545c75c0d76aacaafb762514f6c4d0438039e513bf35b6bf53721ebeeb2959bd3
SHA1 hash: fa49399f5cf17f6cc58d87b0adf97ab5fa862dc0
MD5 hash: d138ff6b2e54c89de6eae1fd45447a8c
humanhash: papa-batman-island-mars
File name:h
Download: download sample
Signature Mirai
Create hunting rule
File size:90'760 bytes
First seen:2025-12-06 07:28:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+G8WAH9Hsak1Cva4F4rSWDIxwQDYAl5rWYSnbqSIU631ks2UcBNAWr:+FHsa4CvadrHIxwQDYuKrqasM7N
TLSH T14193F888EA47E1F4DE0B4C305057F23F8731BE11C934DEAEDF84AF56E963922A409665
telfhash t19931d1f91ae908c9b7d09100a24d6b20ed0db73f6414369763f36821726ea42626fd39
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-11.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-05T03:38:00Z UTC
Last seen:
2025-12-06T15:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cb413da0f6659ab5a4741eb7233d0772847048b94bdd0cf83db33d97f63a3458/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/10063e40-7a71-4076-85ac-7a7e1f5af4ee
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1827865
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1827865 Sample: h.elf Startdate: 06/12/2025 Architecture: LINUX Score: 56 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 h.elf 2->8         started        10 python3.8 dpkg 2->10         started        process3 process4 12 h.elf 8->12         started        14 h.elf 8->14         started        16 h.elf 8->16         started        process5 18 h.elf iptables 12->18         started        20 h.elf iptables 12->20         started        22 h.elf iptables 12->22         started        26 30 other processes 12->26 24 h.elf 14->24         started        process6 28 h.elf 24->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb413da0f6659ab5a4741eb7233d0772847048b94bdd0cf83db33d97f63a3458
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb413da0f6659ab5a4741eb7233d0772847048b94bdd0cf83db33d97f63a3458/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 06:54:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=znat3ihwmwnlljdud23sgpihokchasfzjpoqz6b5wm6zp5r2grma._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/251206-jbfywszlcq/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Creates a large amount of network flows
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/3116de70-9078-4cc8-9cbd-f44504d04992
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/cb413da0f6659ab5a4741eb7233d0772847048b94bdd0cf83db33d97f63a3458

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_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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 cb413da0f6659ab5a4741eb7233d0772847048b94bdd0cf83db33d97f63a3458

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726980/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3727021/
  
URLhaus
https://urlhaus.abuse.ch/url/3727022/
  
URLhaus
https://urlhaus.abuse.ch/url/3727735/
  
URLhaus
https://urlhaus.abuse.ch/url/3726929/

Comments