MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f53a5666265d629e8ad6684a2bdebe2e356055de2afff558cc5c0e91a20a69a7. 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



SnakeKeylogger


Vendor detections: 16


Intelligence 16 IOCs YARA 14 File information Comments

SHA256 hash: f53a5666265d629e8ad6684a2bdebe2e356055de2afff558cc5c0e91a20a69a7
SHA3-384 hash: 92503a55e95ce0d394fd37d88b309a2a67aab2810a9823b1568c126c17e493610b1fe3a672e3429e535ebbcc9830b1eb
SHA1 hash: d9d95dfc05a6388284e521ebb1505217d970622a
MD5 hash: 394a18cb229aa39d5b14bcff0a145a9f
humanhash: leopard-bulldog-oranges-jersey
File name:f53a5666265d629e8ad6684a2bdebe2e356055de2afff558cc5c0e91a20a69a7
Download: download sample
Signature SnakeKeylogger
File size:1'133'056 bytes
First seen:2025-05-09 12:39:48 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 24576:BE/Y2LjRlGpWH+0nsB4lzJjf3E/kA0I6KOp6Qxg/khSVjV2B+uqgWTXN5a/n069:hojGEpU6frqOAQG8hP6rXza/T
Threatray 3'757 similar samples on MalwareBazaar
TLSH T192352304B6C8DC26E67945BBE1A66630A3BB8DC26102D305DEC6F86C5F537D09A037E7
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 adrian__luca
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
338
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SCINVOICE-2025-1.exe
Verdict:
Malicious activity
Analysis date:
2025-04-16 08:08:02 UTC
Tags:
snake keylogger evasion telegram purecrypter netreactor stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
autorun virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a window
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1685388 Sample: tz47E76rBu.exe Startdate: 09/05/2025 Architecture: WINDOWS Score: 100 30 reallyfreegeoip.org 2->30 32 api.telegram.org 2->32 34 3 other IPs or domains 2->34 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 54 13 other signatures 2->54 8 tz47E76rBu.exe 5 2->8         started        12 wscript.exe 1 2->12         started        signatures3 50 Tries to detect the country of the analysis system (by using the IP) 30->50 52 Uses the Telegram API (likely for C&C communication) 32->52 process4 file5 24 C:\Users\user\...\CompletedSynchronously.exe, PE32 8->24 dropped 26 C:\Users\user\...\CompletedSynchronously.vbs, ASCII 8->26 dropped 28 CompletedSynchrono...exe:Zone.Identifier, ASCII 8->28 dropped 60 Drops VBS files to the startup folder 8->60 62 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->62 14 InstallUtil.exe 15 2 8->14         started        64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->64 18 CompletedSynchronously.exe 2 12->18         started        signatures6 process7 dnsIp8 38 api.telegram.org 149.154.167.220, 443, 49709, 49727 TELEGRAMRU United Kingdom 14->38 40 checkip.dyndns.com 158.101.44.242, 49681, 49685, 49687 ORACLE-BMC-31898US United States 14->40 42 2 other IPs or domains 14->42 66 Tries to steal Mail credentials (via file / registry access) 14->66 68 Antivirus detection for dropped file 18->68 70 Multi AV Scanner detection for dropped file 18->70 20 InstallUtil.exe 2 18->20         started        signatures9 process10 dnsIp11 36 132.226.8.169, 49711, 49713, 49715 UTMEMUS United States 20->36 56 Tries to steal Mail credentials (via file / registry access) 20->56 58 Tries to harvest and steal browser information (history, passwords, etc) 20->58 signatures12
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2025-04-16 01:21:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
VIPKeylogger
Vipkeylogger family
Verdict:
Suspicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
15d795f7e1569d69ac7ff551ee2e7e9b1ed51fc3a02928960aa5cc612fdcb13b
MD5 hash:
a731eca79ba25ff3b52f508c6d1fba5a
SHA1 hash:
8f476a629c4055d50ba609132189be367a447617
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
af8b57ad175ecf7ab97f602e075cb155d8f0097747c2c9a69ba2decbd1801bb8
MD5 hash:
fbaa18dcdd7dcbb175bc1bc658808afe
SHA1 hash:
200eda16a7e28a0656faea468993cabfe04498c2
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
ec966f592a87627a7e66d20b9eb93fb5c0a1658e6d6075e8fcff5e798d4589fa
MD5 hash:
ded1b8a8799c9c73428073bb36a3193a
SHA1 hash:
6659c47641edf41fa9db69ff7a8708f41fb54783
Detections:
win_404keylogger_g1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
SH256 hash:
f53a5666265d629e8ad6684a2bdebe2e356055de2afff558cc5c0e91a20a69a7
MD5 hash:
394a18cb229aa39d5b14bcff0a145a9f
SHA1 hash:
d9d95dfc05a6388284e521ebb1505217d970622a
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:crime_snake_keylogger
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security

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