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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76cdbbbd920cdc8a2b3ccbc33b39cdcfa344fb9bae0222b5ff376fa78d29b735. 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


JackSkid


Vendor detections: 5


Intelligence 5 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76cdbbbd920cdc8a2b3ccbc33b39cdcfa344fb9bae0222b5ff376fa78d29b735
SHA3-384 hash: 91e071d7a3311ae8d544ce03a3be1aa2f1aa1946cce6338a4dc66cec7394e6bfe77bfe1acf4b486fcdaf70830730aae6
SHA1 hash: e7a2fd231f2b44f56d24e15917f5aeeba729b66c
MD5 hash: 4e758333a7d271ee5d46d0e5d5d9e72c
humanhash: lake-carbon-romeo-chicken
File name:192_241_128_57_8443_march1_2026
Download: download sample
Signature JackSkid
Create hunting rule
File size:1'305'086 bytes
First seen:2026-03-23 16:22:34 UTC
Last seen:Never
File type: apk
MIME type:application/zip
ssdeep 24576:wbeiyfL9ZxjdxFgL/V0+d5jdkHCwHewli6FQ6:+S9ZJdxFgW4vwgN6
TLSH T11A559D44AD0CAA11C2C0B6BEAF4D438433173B7CD3FAF2265D06572D9AD795A4F7A212
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika apk
Reporter jpgmeyer
Tags:apk botnet ddos jackskid mirai rctea signed

Code Signing Certificate

Organisation:Android Debug
Issuer:Android Debug
Algorithm:sha256WithRSAEncryption
Valid from:2026-02-10T14:17:17Z
Valid to:2056-02-03T14:17:17Z
Serial number: 01
Intelligence: 481 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 977fa1c51943f9d4e079f983eca887129207d89721564a3c1b418ac24f15cb15
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
jpgmeyer
jackskid DDoS botnet sample

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Result
Link:
https://incinerator.cloud/#/public/report/4e758333a7d271ee5d46d0e5d5d9e72c/detail
Application Permissions
automatically start at boot (RECEIVE_BOOT_COMPLETED)
full Internet access (INTERNET)
view network status (ACCESS_NETWORK_STATE)
view Wi-Fi status (ACCESS_WIFI_STATE)
prevent phone from sleeping (WAKE_LOCK)
Verdict:
Unknown
File Type:
apk
Link:
https://opentip.kaspersky.com/76cdbbbd920cdc8a2b3ccbc33b39cdcfa344fb9bae0222b5ff376fa78d29b735/results?tab=lookup
Score:
96%
Verdict:
Malware
File Type:
APK
Link:
https://malprob.io/report/76cdbbbd920cdc8a2b3ccbc33b39cdcfa344fb9bae0222b5ff376fa78d29b735
Gathering data
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-24 00:18:25 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3g3xpmsbtoiukz4zpbtwoonz6ruj643vybcfnp7g5x2pdjjw42q._file
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:jackskid_ddos_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:linux_protocol_doh
Create hunting rule
Author:@_lubiedo
Description:DNS-over-HTTPS yara rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_ZIP_Smuggling_Jun01
Create hunting rule
Author:delivr.to
Description:ZIP archives with data smuggled between last file record and the central directory.
Reference:https://github.com/Octoberfest7/zip_smuggling/
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

JackSkid

apk 76cdbbbd920cdc8a2b3ccbc33b39cdcfa344fb9bae0222b5ff376fa78d29b735

(this sample)

  
Delivery method
Distributed via web download

Comments