MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b
SHA3-384 hash: 24ce387718d8ffd578d19ddd64858f7a4d95900e64d04c68895fbc53bf2b588a073eb931a7fc4b6e3b412ffdbf1af469
SHA1 hash: fda4aafa6ac06c2b05a42da10879ffee6cdaa9fb
MD5 hash: 18cd78f743e81252bd31ede23aa64984
humanhash: florida-autumn-cardinal-nine
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:65'252 bytes
First seen:2026-02-19 06:30:13 UTC
Last seen:2026-02-19 07:51:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZFaIEtmT/F8oxwadUEW407h1JZy7zg3P/CDF5cTXiTgwAQf:3zT/F0EW7i760ceUQf
TLSH T109530232D2D8F71FF15F213BCE6F407A41A772E6F00AC24F5A9458EDB629640E526923
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) :65'252 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Unpacked file: e111d27191b60ab830c5fb94165b42d2dedaf20da2c1547887548b9de7706f84

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3d897494-c5fe-4b74-9c27-baa984cee3f0/
Detection(s):
SecuriteInfo.com.Trojan.Linux.Gafgyt.21282.31214.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6996ae0810e80629d4e9b136/reports/c03394ed-b047-45d9-9599-2aacb42162c9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1c8938e-1ba5-48c7-a4cf-f4ad31c08ed7
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
21 / 100
Link:
https://www.joesandbox.com/analysis/1871639
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-19 07:15:39 UTC
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zbbplwnothjqr6jwjxomj7tjamivrvgotiiosefdaqgzbcpitnnq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Link:
https://tria.ge/reports/260219-g9qjwafw4f/
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
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/c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b

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 c842f5d9ae99d308f9364ddcc4fe69031158d4ce9a10e910a3040d9089e89b5b

(this sample)

Mirai

elf e111d27191b60ab830c5fb94165b42d2dedaf20da2c1547887548b9de7706f84

  
URLhaus
https://urlhaus.abuse.ch/url/3776253/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e111d27191b60ab830c5fb94165b42d2dedaf20da2c1547887548b9de7706f84
  
Dropping
MD5 4129da40c48799c41ae0b5e5853546aa
  
URLhaus
https://urlhaus.abuse.ch/url/3776241/
  
URLhaus
https://urlhaus.abuse.ch/url/3776314/
  
URLhaus
https://urlhaus.abuse.ch/url/3774572/
  
URLhaus
https://urlhaus.abuse.ch/url/3776264/

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