MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a
SHA3-384 hash: 340bf6087b659a6c1f66e2de65a3e63c1c0eeec2ae4b861d63d76880c35676d0d01128cc51f2f1ca64b300a7e6d4e10a
SHA1 hash: f97451b7584616fe7c9b2bb728a0938f70fb0fef
MD5 hash: 9ea2e22dee3e26be91c5cb0b8b59a0c8
humanhash: alanine-bluebird-mango-angel
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:131'984 bytes
First seen:2025-11-25 10:37:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:X49YO6kdzt4UtavPBWjdAuF30qo5CAKLFKNezPxu:X4+iaBWjdAuFkSAKLbI
TLSH T161D38D69FE4FADC1C2C7E37EED4A0FA275177874D665C0B20A00929FD5DAED88890217
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81
File size (compressed) :67'976 bytes
File size (de-compressed) :131'984 bytes
Format:linux/arm64
Packed file: 8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Kills processes
Creating a file in the %temp% directory
Locks files
Runs as daemon
Deletes a file
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gafgyt rust
Link:
https://www.filescan.io/uploads/6925871d1be2f7dbc2bb3c0f/reports/d0b573b7-51d5-4358-9b51-25b38f312609/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-25T08:48:00Z UTC
Last seen:
2025-11-25T09:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bb90f00f-e87b-4f52-8982-a835dc87bc77
Behavior Graph:
Download SVG
%3 guuid=bab378de-1900-0000-d4b2-174acb0d0000 pid=3531 /usr/bin/sudo guuid=0182abe0-1900-0000-d4b2-174ad20d0000 pid=3538 /tmp/sample.bin guuid=bab378de-1900-0000-d4b2-174acb0d0000 pid=3531->guuid=0182abe0-1900-0000-d4b2-174ad20d0000 pid=3538 execve
Gathering data
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1820447
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 10:38:23 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eofs7jzyn5psudlsejolvgwd7nqy6rmt5msac5d7vfrscoyusqva._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251125-mpjhqavpam/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6406cf3d-aad9-435b-a5b1-0766b301e78c
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/238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81

Mirai

elf 238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a

(this sample)

  
Dropped by
SHA256 8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81
  
URLhaus
https://urlhaus.abuse.ch/url/3713408/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 049be098f2413098b7cd2cbdc1699e77

Comments