MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c839d8269a32c721dda69fc174596488bf03f9d1416fd83ba822a5672c14d81e. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: c839d8269a32c721dda69fc174596488bf03f9d1416fd83ba822a5672c14d81e
SHA3-384 hash: d698536a8a5bba594df72797319e4c465d16bc48667c8f0dcd73031548d2efea5a7a1979d5bff75b484bfd5e77d27c2e
SHA1 hash: dbd9954889aa460f2f69556d45cb2fbc12f9f6d1
MD5 hash: 478ace96e7cb7d671bb378dfc1be2899
humanhash: failed-two-happy-queen
File name:RFQ-2413AM-KE2800.scr
Download: download sample
Signature VIPKeylogger
File size:40'448 bytes
First seen:2024-10-15 14:10:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 768:pPANMaGROq2ZKOVfpikiJUeHN9NY5ILNPshWivefeI:9YM7RSfsJWWNUrmfeI
Threatray 5'165 similar samples on MalwareBazaar
TLSH T19403F71C9B48496FDBED55FC64A242442BB4CE2BBC82E34BC9D9B0526D337B109531AF
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
File icon (PE):PE icon
dhash icon 6d4c31260646668c (3 x SnakeKeylogger, 2 x VIPKeylogger)
Reporter abuse_ch
Tags:exe scr VIPKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
372
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-2413AM-KE2800.scr
Verdict:
Malicious activity
Analysis date:
2024-10-15 14:31:37 UTC
Tags:
evasion snake keylogger telegram purecrypter netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Msil
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bladabindi masquerade phishing
Result
Verdict:
MALICIOUS
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-09-25 01:55:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c839d8269a32c721dda69fc174596488bf03f9d1416fd83ba822a5672c14d81e
MD5 hash:
478ace96e7cb7d671bb378dfc1be2899
SHA1 hash:
dbd9954889aa460f2f69556d45cb2fbc12f9f6d1
Detections:
SUSP_OBF_NET_Eazfuscator_String_Encryption_Jan24
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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