MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed97fdb82c3dbfc55cf1203cbe82eb3ca983c084efd86c4b173916ae682f5a77. 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


CarnavalHeist


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ed97fdb82c3dbfc55cf1203cbe82eb3ca983c084efd86c4b173916ae682f5a77
SHA3-384 hash: 982a45bcf2646412b5f1a8c5983ce47e880ee9ccdd1c65643107a5be505515ea31eb17be45706a7a193f81a2dbf17b4b
SHA1 hash: 71c344fd6895e34c249f58c90c8fb4e9cb508cfa
MD5 hash: 7b81191dae680b4c7da82f66ee23484a
humanhash: glucose-harry-low-yankee
File name:ljjh.bat
Download: download sample
Signature CarnavalHeist
Create hunting rule
File size:3'783 bytes
First seen:2026-07-29 13:36:04 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 48:NghMh9FJEcFGfDMipwUCcC77wy83goOA9yEPWLG9lLyNaAfGi8cqG1rz+iu7lhX2:NccwrMiq7wn3R+ElLNjUhyK
TLSH T1F671D8238E532C0547B9851E11CD49C5682C83C6A1976AEE33F7DFB4D64803E50FAA1D
Magika batch
Reporter johnk3r
Tags:banker bat CarnavalHeist dropper nota-clouddriveservice-online

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
BR BR
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/76707/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
Launching a process
Creating a window
Сreating synchronization primitives
Running batch commands
DNS request
Connection attempt
Sending a custom TCP request
Creating a process from a recently created file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cmd lolbin obfuscated powershell
Link:
https://www.filescan.io/uploads/6a6a01dff6cfe4542365269c/reports/39d3fb4b-3b68-4c99-b486-8dc50d61fa40/overview
Verdict:
Malicious
Labled as:
TrojanDownloader/PS.NetLoader
Link:
https://www.hybrid-analysis.com/sample/ed97fdb82c3dbfc55cf1203cbe82eb3ca983c084efd86c4b173916ae682f5a77
Verdict:
Malicious
File Type:
ps1
First seen:
2026-07-29T11:53:00Z UTC
Last seen:
2026-07-29T14:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ed97fdb82c3dbfc55cf1203cbe82eb3ca983c084efd86c4b173916ae682f5a77/results?tab=lookup
Result
Threat name:
CarnavalHeist
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1949540
Signature
Allocates memory in foreign processes
Bypasses PowerShell execution policy
Connects to many ports of the same IP (likely port scanning)
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Obfuscated command line found
Powershell drops PE file
Suspicious powershell command line found
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected CarnavalHeist
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1949540 Sample: ljjh.bat Startdate: 29/07/2026 Architecture: WINDOWS Score: 100 62 h2d6d8bcb71e79e6d9f87.ddnsfree.com 2->62 64 h0f6f4da904c8a0898286a16cd2d186.ddnsfree.com 2->64 66 2 other IPs or domains 2->66 86 Yara detected CarnavalHeist 2->86 88 Connects to many ports of the same IP (likely port scanning) 2->88 90 Joe Sandbox ML detected suspicious sample 2->90 10 cmd.exe 3 3 2->10         started        13 QUxGT05TUEM.exe 2->13         started        15 QUxGT05TUEM.exe 2->15         started        signatures3 process4 signatures5 94 Suspicious powershell command line found 10->94 96 Obfuscated command line found 10->96 17 powershell.exe 62 10->17         started        21 QUxGT05TUEM.exe 1 476 10->21         started        24 cmd.exe 1 10->24         started        26 6 other processes 10->26 process6 dnsIp7 44 C:\ProgramData\QUxGT05TUEM\zlib1.dll, PE32 17->44 dropped 46 C:\ProgramData\QUxGT05TUEM\winsound.pyd, PE32 17->46 dropped 48 C:\ProgramData\QUxGT05TUEM\vcruntime140.dll, PE32 17->48 dropped 58 29 other malicious files 17->58 dropped 72 Loading BitLocker PowerShell Module 17->72 68 h0f6f4da904c8a0898286a16cd2d186.ddnsfree.com 191.233.4.254, 1902, 49771 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS Brazil 21->68 50 C:\Users\user\AppData\...\h6ehg1bned.exe, PE32 21->50 dropped 52 C:\ProgramData\QUxGT05TUEM\QUxGT05TUEMx.exe, PE32 21->52 dropped 60 105 other files (1 malicious) 21->60 dropped 74 Writes to foreign memory regions 21->74 76 Allocates memory in foreign processes 21->76 78 Creates a thread in another existing process (thread injection) 21->78 80 Injects a PE file into a foreign processes 21->80 28 QUxGT05TUEMx.exe 9 21->28         started        31 h6ehg1bned.exe 21->31         started        82 Obfuscated command line found 24->82 33 powershell.exe 7 24->33         started        70 dualstack.python.map.fastly.net 151.101.192.223, 443, 49769 FASTLY-FastlyIncUS Canada 26->70 54 C:\ProgramData\QUxGT05TUEM\QUxGT05TUEM.exe, PE32 26->54 dropped 56 C:\ProgramData\QUxGT05TUEM.zip, Zip 26->56 dropped 84 Powershell drops PE file 26->84 file8 signatures9 process10 signatures11 98 Bypasses PowerShell execution policy 28->98 35 powershell.exe 21 28->35         started        38 taskkill.exe 1 28->38         started        100 Unusual module load detection (module proxying) 31->100 process12 signatures13 92 Loading BitLocker PowerShell Module 35->92 40 conhost.exe 35->40         started        42 conhost.exe 38->42         started        process14
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/ed97fdb82c3dbfc55cf1203cbe82eb3ca983c084efd86c4b173916ae682f5a77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ed97fdb82c3dbfc55cf1203cbe82eb3ca983c084efd86c4b173916ae682f5a77/
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-29 13:36:41 UTC
File Type:
Text (Batch)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5wl73obmhw74kxhrea6l5axlhsuyhqee57mgysyxhelk42bplj3q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/260729-qwgt9axtbz/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
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/ed97fdb82c3dbfc55cf1203cbe82eb3ca983c084efd86c4b173916ae682f5a77

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:Base64_decoding
Create hunting rule
Author:iam-py-test
Description:Detect scripts which are decoding base64 encoded data (mainly Python, may apply to other languages)
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:obfuscated_BAT
Create hunting rule
Author:@warz_s
Description:Identifies obfuscated BAT files
Reference:https://github.com/secwarz/YaraRules
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/76707/

Comments