MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 231b85cb84244053686d0c7e0ef9c49242d2e896e447c571f6eafd40ed51f82a. 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



VIPKeylogger


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 231b85cb84244053686d0c7e0ef9c49242d2e896e447c571f6eafd40ed51f82a
SHA3-384 hash: 5ba4418eb8ce2f76be024545231325431d3563de3a99bd53a281dec82c17153e979d1d32106e2d02e136cb93926ba46e
SHA1 hash: 304686247fcaae745f5d117cb7d5060a33143954
MD5 hash: 73e3963c9ba83b68773bd0a47c9b16d1
humanhash: sierra-summer-wolfram-south
File name:FGF09876540090000.exe
Download: download sample
Signature VIPKeylogger
File size:678'400 bytes
First seen:2025-08-11 06:37:03 UTC
Last seen:2025-08-11 08:42:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:xkyxUOdcMryPsZ28ypPE3fTjqSAgLrGiHUDni5of+CEVc:SmcMryUZ+tibjOgGQUHrEV
Threatray 13 similar samples on MalwareBazaar
TLSH T1F7E41280639AED22C5F60B717A32D17757F59E9FA412EB038FD82DE7B6252046B10393
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter lowmal3
Tags:exe VIPKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FGF09876540090000.exe
Verdict:
No threats detected
Analysis date:
2025-08-11 06:54:00 UTC
Tags:
netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1754298 Sample: FGF09876540090000.exe Startdate: 11/08/2025 Architecture: WINDOWS Score: 100 49 reallyfreegeoip.org 2->49 51 api.telegram.org 2->51 53 2 other IPs or domains 2->53 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 79 9 other signatures 2->79 8 FGF09876540090000.exe 7 2->8         started        12 YAecxdouYm.exe 2->12         started        14 svchost.exe 2->14         started        signatures3 75 Tries to detect the country of the analysis system (by using the IP) 49->75 77 Uses the Telegram API (likely for C&C communication) 51->77 process4 dnsIp5 41 C:\Users\user\AppData\...\YAecxdouYm.exe, PE32+ 8->41 dropped 43 C:\Users\...\YAecxdouYm.exe:Zone.Identifier, ASCII 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmp4423.tmp, XML 8->45 dropped 47 C:\Users\user\...\FGF09876540090000.exe.log, CSV 8->47 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 8->81 83 Modifies the context of a thread in another process (thread injection) 8->83 85 Adds a directory exclusion to Windows Defender 8->85 17 powershell.exe 23 8->17         started        20 powershell.exe 23 8->20         started        22 FGF09876540090000.exe 14 2 8->22         started        25 schtasks.exe 1 8->25         started        87 Multi AV Scanner detection for dropped file 12->87 89 Injects a PE file into a foreign processes 12->89 27 YAecxdouYm.exe 12->27         started        29 schtasks.exe 12->29         started        61 127.0.0.1 unknown unknown 14->61 file6 signatures7 process8 dnsIp9 63 Loading BitLocker PowerShell Module 17->63 31 conhost.exe 17->31         started        33 WmiPrvSE.exe 17->33         started        35 conhost.exe 20->35         started        55 checkip.dyndns.com 158.101.44.242, 49692, 49693, 49701 ORACLE-BMC-31898US United States 22->55 37 conhost.exe 25->37         started        57 api.telegram.org 149.154.167.220, 443, 49726, 49729 TELEGRAMRU United Kingdom 27->57 59 reallyfreegeoip.org 104.21.112.1, 443, 49694, 49696 CLOUDFLARENETUS United States 27->59 65 Tries to steal Mail credentials (via file / registry access) 27->65 67 Tries to harvest and steal browser information (history, passwords, etc) 27->67 39 conhost.exe 29->39         started        signatures10 process11
Gathering data
Threat name:
ByteCode-MSIL.Trojan.SnakeLogger
Status:
Malicious
First seen:
2025-08-11 06:10:49 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
231b85cb84244053686d0c7e0ef9c49242d2e896e447c571f6eafd40ed51f82a
MD5 hash:
73e3963c9ba83b68773bd0a47c9b16d1
SHA1 hash:
304686247fcaae745f5d117cb7d5060a33143954
Malware family:
AgentTesla
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Malspam

VIPKeylogger

Executable exe 231b85cb84244053686d0c7e0ef9c49242d2e896e447c571f6eafd40ed51f82a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments