MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b128de41d4110a0035114b6372967efe9ada4e603b7405b1d14f6b1102ff49c7. 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: 17


Intelligence 17 IOCs YARA 13 File information Comments

SHA256 hash: b128de41d4110a0035114b6372967efe9ada4e603b7405b1d14f6b1102ff49c7
SHA3-384 hash: 2b8107e3eed0637d54cac6d935c035cc3ebc0ae2116fe77da180631b6d283716b1a2967ddfb23cd2cb0021f045ad41b5
SHA1 hash: c626d2a01be9e6b604cfb8b2bcfe726b197d669f
MD5 hash: e263fc8765adb06ed960b72eeb9f28fe
humanhash: sixteen-item-muppet-nebraska
File name:b128de41d4110a0035114b6372967efe9ada4e603b7405b1d14f6b1102ff49c7
Download: download sample
Signature SnakeKeylogger
File size:1'080'832 bytes
First seen:2025-03-10 11:57:33 UTC
Last seen:2025-03-10 13:10:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:/RidS/zXyEbNJ+Z70sAbKK0N3FppnPp48:/RzrXLbNJQYVWH5lne8
Threatray 5'265 similar samples on MalwareBazaar
TLSH T1E535332B1DC61C22EC0B87F90DAA32D656019EE5F127455EAE4033FADEA632F1DD1364
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 :
2
# of downloads :
343
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b128de41d4110a0035114b6372967efe9ada4e603b7405b1d14f6b1102ff49c7
Verdict:
Malicious activity
Analysis date:
2025-03-10 17:03:27 UTC
Tags:
snake keylogger evasion telegram stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autorun virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or 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
Antivirus detection for URL or domain
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
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: 1633599 Sample: gcXBQbWQ1p.exe Startdate: 10/03/2025 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 14 other signatures 2->54 8 gcXBQbWQ1p.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\AppData\Roaming\Status.exe, PE32 8->24 dropped 26 C:\Users\user\...\Status.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Roaming\...\Status.vbs, 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 64 Writes to foreign memory regions 8->64 66 Injects a PE file into a foreign processes 8->66 14 InstallUtil.exe 15 2 8->14         started        68 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->68 18 Status.exe 2 12->18         started        signatures6 process7 dnsIp8 38 api.telegram.org 149.154.167.220, 443, 49716, 49728 TELEGRAMRU United Kingdom 14->38 40 checkip.dyndns.com 193.122.130.0, 49685, 49691, 49695 ORACLE-BMC-31898US United States 14->40 42 2 other IPs or domains 14->42 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Antivirus detection for dropped file 18->72 74 Multi AV Scanner detection for dropped file 18->74 20 InstallUtil.exe 2 18->20         started        signatures9 process10 dnsIp11 36 104.21.112.1, 443, 49720, 49722 CLOUDFLARENETUS 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:
Win32.Backdoor.njRAT
Status:
Malicious
First seen:
2025-02-25 21:38:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
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
Program crash
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
Suspicious use of NtCreateUserProcessOtherParentProcess
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
b128de41d4110a0035114b6372967efe9ada4e603b7405b1d14f6b1102ff49c7
MD5 hash:
e263fc8765adb06ed960b72eeb9f28fe
SHA1 hash:
c626d2a01be9e6b604cfb8b2bcfe726b197d669f
SH256 hash:
e4cc5162c6883bdd56f838bf4792aca672b646c769a535f1c097409af8055df3
MD5 hash:
02e016eee08c00bb8deacba55742948a
SHA1 hash:
0dcc2af917caa91dd7d94c24b2ccddd744e19d17
SH256 hash:
83e3205fd0302b507910e0d9bb61f49b73dce81e0db5b506db59af0f102eea34
MD5 hash:
6252232483b73945103bc9b64affea6f
SHA1 hash:
11d2b5797041cf2a5ebb5a649a0570217a420ded
SH256 hash:
1435f85faa8eae7061ebdc2b3ebe6d79d8e00b5f07c74e2939d83a17ec5167dc
MD5 hash:
67d9f972bdd84e09eee0186c138d956f
SHA1 hash:
4e79a53a3d8713060061d4567c5bf5f34f6d652d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
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:
b7a379aee60310ce8bd9b6e9df977821281b5c4e3deed47d18366513f5f45bf8
MD5 hash:
e02c7efb3c6eb516b4d3450791b41dba
SHA1 hash:
b17d8c1a29c532a82d557eeab18ee565f501b468
Malware family:
VIPKeylogger
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: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