MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 972f77de3af0c2f6f11fd09ad7e5b79c63e867c3579db885a228124dfea5d0d9. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 972f77de3af0c2f6f11fd09ad7e5b79c63e867c3579db885a228124dfea5d0d9
SHA3-384 hash: d6e9c4520a3546f9b29bf99f2ff3b2a84f18c172353970d8cfe026d5482354ac4000cf83d8330822a58f84a59f6c5fab
SHA1 hash: 54264bdf2d8ac3694db9830bb4f654fdfda8104c
MD5 hash: 43d73dc40ccfebcc13a8b7da2dd4ace1
humanhash: violet-rugby-table-may
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:63'912 bytes
First seen:2025-12-21 19:29:38 UTC
Last seen:2025-12-21 22:18:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:zoZ/Yzn9l6maZh7RybbM6EwryUxNW78z77SshPFReAQc:cSn9jaBybw6E4yUu707bhPFR5Qc
TLSH T1A05301771964806AC074CE375B1C8DB2877A42988B7486A7F569B5FF3E41E08F490F2B
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 UPX
File size (compressed) :63'912 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Unpacked file: e7940859715a7044956467f9c610f9553f1c17c6e63672caa2631d03a3c5b827

Intelligence

File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/dfb14b5e-2ad2-45f2-afd8-4aa2f546dbb5/
Detection(s):
SecuriteInfo.com.Trojan.Linux.Gafgyt.22065.23628.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file in the %temp% directory
Receives data from a server
Kills processes
Creating a file
Locks files
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69484aee3f8fdbf8e94dbe84/reports/989a5f9f-08ec-4592-94dc-4305c4f2bbc4/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-21T16:43:00Z UTC
Last seen:
2025-12-22T23:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/972f77de3af0c2f6f11fd09ad7e5b79c63e867c3579db885a228124dfea5d0d9/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96ace6c1-d0fc-4c8b-b35d-6cff88688b7d
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1837218
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837218 Sample: xnxnxnxnxnxnxnxnx86_64xnxn.elf Startdate: 21/12/2025 Architecture: LINUX Score: 52 14 54.247.62.1, 443, 52472 AMAZON-02US United States 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Sample is packed with UPX 2->18 6 dash rm 2->6         started        8 dash cat 2->8         started        10 dash head 2->10         started        12 8 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/972f77de3af0c2f6f11fd09ad7e5b79c63e867c3579db885a228124dfea5d0d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/972f77de3af0c2f6f11fd09ad7e5b79c63e867c3579db885a228124dfea5d0d9/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 19:30:58 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s4xxpxr26dbpn4i72cnnpznxtrr6qz6dk6o3rbncfaje37vf2dmq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Link:
https://tria.ge/reports/251221-x8ad9sh18e/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/17be87dc-1deb-47d4-bc64-5e3e90189dc4
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 972f77de3af0c2f6f11fd09ad7e5b79c63e867c3579db885a228124dfea5d0d9

(this sample)

Mirai

elf e7940859715a7044956467f9c610f9553f1c17c6e63672caa2631d03a3c5b827

  
URLhaus
https://urlhaus.abuse.ch/url/3739627/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e7940859715a7044956467f9c610f9553f1c17c6e63672caa2631d03a3c5b827
  
Dropping
MD5 2b8ac030d521ee72dea74153ddedb790
  
URLhaus
https://urlhaus.abuse.ch/url/3739666/

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