MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527. 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


XorDDoS


Vendor detections: 10


Intelligence 10 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527
SHA3-384 hash: 83f99c060f1c11ebd8f88c234900f4c7e4a64a5b1f515934f808bfd03f6679364252ecc282a7eff17739a5d3d4f79a9b
SHA1 hash: 41a9f72490b10ab3469388b3e2aa5bd23513f2cc
MD5 hash: f6f51f630764c20ff6e39996ad4e11f7
humanhash: social-red-batman-mexico
File name:p.txt
Download: download sample
Signature XorDDoS
Create hunting rule
File size:502'280 bytes
First seen:2026-01-15 19:05:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:4Ufrcn+vwK5ripVuL/pVbzf66ySjQn36Eoj:/fUywKQ7uL/p5ffjQn36Eu
TLSH T188B45C46F387A2F7C82705B0134BF77F4620F6369461CE86A7989D5AB8339F21A4D352
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 XorDDoS

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
XORDDoS
Details
Link:
https://research.acce.ciphertechsolutions.com/results/cf7de591-d0d8-42bf-a194-43756769d8c6/
Detection(s):
Unix.Malware.Xorddos-9856891-0
Create hunting rule

Unix.Trojan.DDoS_XOR-1
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/69693ab7584f1963ad5541f1/reports/d947ee44-20fe-4448-9945-a7b4dd1771b8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-15T16:14:00Z UTC
Last seen:
2026-01-15T17:04:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-DDoS.Linux.Xorddos.gen
Link:
https://opentip.kaspersky.com/4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6c9fdcad-d62c-4914-a59a-3d69abb03a48
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4a9c56f9-42f2-4463-bf86-04e74c0fe598
Result
Threat name:
XorDDoS
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1851603
Signature
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected XorDDoS Bot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527/
Verdict:
Malicious
Threat:
Family.XORDDOS
Link:
https://tip.neiki.dev/file/4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527
Threat name:
Linux.Network.Xor
Create hunting rule
Status:
Malicious
First seen:
2026-01-15 19:06:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jio73xp45yj3u6hi4ipnt6hpdjkwr6zedjqbjhtmzf4r6a7kqutq._file
Result
Malware family:
xorddos
Create hunting rule
Score:
  10/10
Tags:
family:xorddos linux
Link:
https://tria.ge/reports/260115-xsc58ab12c/
Verdict:
Malicious
Tags:
backdoor trojan xor_ddos Unix.Malware.Xorddos-9856891-0
YARA:
libgcc_backdoor Linux_Trojan_Xorddos_2aef46a6 Linux_Trojan_Xorddos_884cab60 MALWARE_Linux_XORDDoS
Link:
https://app.threat.zone/submission/8ed42d28-89ff-40f1-9ca2-92b092c7d6cc
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/4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Xorddos_2aef46a6
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Linux_XORDDoS
Create hunting rule
Author:ditekSHen
Description:Detects XORDDoS
Rule name:NET
Create hunting rule
Author:malware-lu
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

XorDDoS

elf 4a1dfdddfcee13ba78e8e21ed9f8ef1a5568fb241a60149e6cc9791f03ea8527

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3710933/
  
Delivery method
Distributed via web download

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