MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f
SHA3-384 hash: 6297508e043369819ca4ecdedc9fe8152a15c55a5ac4ac8c29421d03460d97353fa52655eb50061d4b852b781bb2df2c
SHA1 hash: 803389a2df6e5b1e9c398f2b4c47a69c18563eeb
MD5 hash: 1625a91b94d740a69115e7427dada77f
humanhash: zebra-hot-sierra-illinois
File name:VioletClientPlain.exe
Download: download sample
File size:1'105'408 bytes
First seen:2025-07-09 00:49:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:vA9KpXv1HL/A2Fm5LiV+P8JTvP7TJBp+xzOpVup2y5vep6zVsgkdNIaSN+ucvPK7:vNg0IaV6nVpLhEilwyYj
TLSH T1B5356A2878BB90595477FF913DECB9EADDDE2A636509642B1085030B8E12F80EF4793D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter skocherhan
Tags:exe github-john-wilson25

Intelligence

File Origin
# of uploads :
1
# of downloads :
15
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f.exe
Verdict:
No threats detected
Analysis date:
2025-07-09 00:54:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/86e36fba-dc47-4bed-9f4b-76a1d902dc83

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/13582/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686dbcdd900df8e7f868bea1
Tags:
virus msil remo
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 explorer lolbin obfuscated obfuscated reconnaissance vbnet
Link:
https://www.filescan.io/uploads/686dbcdb90b9181d715e5a3b/reports/7c65ff18-5cd1-4d68-99cf-856e72ee68e0/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1cfbd47a-0ff1-46de-b44d-3e14b7ee1fe2
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.73 Win 32 Exe x86
Link:
https://app.malva.re/file/1625a91b94d740a69115e7427dada77f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f/
Verdict:
Malicious
Threat:
ByteCode-MSIL.Backdoor.njRAT
Link:
https://tip.neiki.dev/file/d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 18:23:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2me7zpyvew2ohq6ny4yo2uwwzznl2vkkysicaslh4mcojvl62j7q._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250709-a67knabp4x/
Behaviour
Suspicious use of AdjustPrivilegeToken
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7de6d0fa-42a9-4f5f-9c46-8eb4a9dc25a2
Unpacked files
SH256 hash:
d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f
MD5 hash:
1625a91b94d740a69115e7427dada77f
SHA1 hash:
803389a2df6e5b1e9c398f2b4c47a69c18563eeb
Link:
https://www.unpac.me/results/6496ebfb-9390-4cbd-bb0e-e73684f48db1/
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/d309fcbf1525b4e3c3cdc730ed52d6ce5abd554ac490204967e304e4d57ed27f

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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/13582/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments