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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46aed2c80e402b3136b007bbff217f32115abfca3377b309bd6b9e7e01fc95c7. 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


Kaiji


Vendor detections: 8


Intelligence 8 IOCs YARA 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 46aed2c80e402b3136b007bbff217f32115abfca3377b309bd6b9e7e01fc95c7
SHA3-384 hash: 622c52b7efdd2ad8c8db4096474e218d164138925add71413ebb5cae5304df4b16e5e840bf1f2715926d593e261d22e6
SHA1 hash: b8487e62090d967a7fcc0794048f666d9d73a640
MD5 hash: bd56680e3ac6a2cffd273140c9d59280
humanhash: oranges-oven-saturn-network
File name:bd56680e3ac6a2cffd273140c9d59280
Download: download sample
Signature Kaiji
Create hunting rule
File size:2'359'296 bytes
First seen:2024-02-19 15:09:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:mU9tyqIId8F9/dQbZ97G8JzC0OVXc8RuMFLGk+koAe0G4Zz1v:AqIIqrlQtk04uM9Gk+CeCZz1
TLSH T188B5F80ABDC16F7AD59C03354AEE165A23513E495B91072327A4F7B83A7733CAF1B488
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:elf kaiji mips

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Malware.Kaiji-10000905-0
Create hunting rule

Unix.Malware.Kaiji-10002375-0
Create hunting rule

Unix.Malware.Kaiji-10003730-0
Create hunting rule

Unix.Malware.Kaiji-10003978-0
Create hunting rule

Unix.Malware.Kaiji-10014302-0
Create hunting rule

Unix.Malware.Kaiji-10017581-0
Create hunting rule

Unix.Malware.Kaiji-9992785-0
Create hunting rule

Unix.Malware.Kaiji-9993888-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a file as executable
Runs as daemon
Locks files
Manages services
Creating a process from a recently created file
Creating a file
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Launching a process
Writes files to system subdirectory
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/65d36f5322703c3491a5eac0/reports/dfd59c52-18f3-4a29-a008-3f0ffa888e3e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/46aed2c80e402b3136b007bbff217f32115abfca3377b309bd6b9e7e01fc95c7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1c4348c4-ed49-43dc-9b34-d3f8676b156c
Result
Threat name:
Kaiji
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1394647
Signature
Multi AV Scanner detection for submitted file
Yara detected Kaiji
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/46aed2c80e402b3136b007bbff217f32115abfca3377b309bd6b9e7e01fc95c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/46aed2c80e402b3136b007bbff217f32115abfca3377b309bd6b9e7e01fc95c7/
Threat name:
Linux.Trojan.Kaiji
Create hunting rule
Status:
Malicious
First seen:
2024-02-19 15:10:08 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2xnfsaoiavtcnvqa6576il7giivvp6kgn33gcn5noph4ap4sxdq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240219-sj14gaeh27/
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/46aed2c80e402b3136b007bbff217f32115abfca3377b309bd6b9e7e01fc95c7

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:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:yara_template
Create hunting rule

File information

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

Web download

Kaiji

elf 46aed2c80e402b3136b007bbff217f32115abfca3377b309bd6b9e7e01fc95c7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2764638/

Comments


Avatar
zbet commented on 2024-02-19 15:09:39 UTC

url : hxxp://198.98.56.144/linux_mips64el