MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3. 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: 4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3
SHA3-384 hash: b3d445b772f1e5c5294ccd11d6a8d4d5965e7c5e625d37f97cf9acd42b8b9e4b69f311dbe8be19503ddbbb4ad68a3271
SHA1 hash: 5d30105fca63d2f3098225bf99619b8a299aab97
MD5 hash: 366f0c19551768078c644f8ee9ca9736
humanhash: georgia-beryllium-football-four
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:66'756 bytes
First seen:2025-11-21 08:41:33 UTC
Last seen:2025-11-21 10:32:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KcDKiblecHk1WJpxdPZz1pBGwL0jNeb4+GAQ8:TVxPHkwJxZLcwowZhQ8
TLSH T13A630113E0D9A165CE778FB4874D835F53BA22D4A30D960639BBAB44B58CC17E1DC887
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) :66'756 bytes
File size (de-compressed) :144'960 bytes
Format:linux/amd64
Unpacked file: 642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd

Intelligence

File Origin
# of uploads :
3
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Linux.Gafgyt.29520.28268.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Creating a file in the %temp% directory
Creating a file
Locks files
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/692025fc6c89728b98250f30/reports/75d81c63-0400-4f76-92ed-afa0b179045f/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-21T06:21:00Z UTC
Last seen:
2025-11-22T10:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/630655ba-bec8-4273-8d12-80e6b616ac99
Behavior Graph:
Download SVG
%3 guuid=07f60382-1900-0000-fe80-67c92d090000 pid=2349 /usr/bin/sudo guuid=a83dcd83-1900-0000-fe80-67c92e090000 pid=2350 /tmp/sample.bin write-file guuid=07f60382-1900-0000-fe80-67c92d090000 pid=2349->guuid=a83dcd83-1900-0000-fe80-67c92e090000 pid=2350 execve guuid=bf91c684-1900-0000-fe80-67c92f090000 pid=2351 /tmp/sample.bin zombie guuid=a83dcd83-1900-0000-fe80-67c92e090000 pid=2350->guuid=bf91c684-1900-0000-fe80-67c92f090000 pid=2351 clone guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2352 /tmp/sample.bin net send-data zombie guuid=bf91c684-1900-0000-fe80-67c92f090000 pid=2351->guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2352 clone 0b4a2f1e-009c-5ff8-b1fb-f51b6c0e839b 213.209.143.33:54128 guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2352->0b4a2f1e-009c-5ff8-b1fb-f51b6c0e839b send: 83B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2352->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 38B guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2353 /tmp/sample.bin guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2352->guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2353 clone guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2354 /tmp/sample.bin zombie guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2352->guuid=c67dd984-1900-0000-fe80-67c930090000 pid=2354 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3644282-900e-48a9-8145-2a49e19bde4e
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1818384
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1818384 Sample: xnxnxnxnxnxnxnxnx86_64xnxn.elf Startdate: 21/11/2025 Architecture: LINUX Score: 22 14 Sample is packed with UPX 2->14 6 systemd snap-failure 2->6         started        8 xnxnxnxnxnxnxnxnx86_64xnxn.elf 2->8         started        process3 process4 10 snap-failure systemctl 6->10         started        12 snap-failure 6->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-11-21 08:32:01 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=jsb4yhobbi7lqwgzboa2dlakdfxmrfogyglxbgaa4xzvrbhmrhrq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Link:
https://tria.ge/reports/251121-kmarpawqgj/
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/7560aa59-0f8d-40e8-afd7-77aff8683716
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3

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 4c83cc1dc10a3eb858d90b81a1ac0a196ec895c6c197709800e5f35884ec89e3

(this sample)

Mirai

elf 642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd

  
URLhaus
https://urlhaus.abuse.ch/url/3713392/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3713416/
  
Dropping
SHA256 642b917ea6a9d0f0e9ddcf422c769d7cf085de1554298de9e4ab7dfd5caa12cd
  
Dropping
MD5 66969e0d864026fdb25b4a1bcea9df92

Comments