MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d63c8389d2b2cabed5b7c9a96a37199ef8509f21ea4c30907ef472a81703277b. 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 13 File information Comments

SHA256 hash: d63c8389d2b2cabed5b7c9a96a37199ef8509f21ea4c30907ef472a81703277b
SHA3-384 hash: 0d52a2d77e7b82ebafe71f34def603b31d339458e5166a4eb574ef0b5e4d22fc42171d9c6d7fffba57c6d0daf9945103
SHA1 hash: 87c051d95e93ede211646eedc17558d105a73161
MD5 hash: d8d7f78fe5c20a6b352f07555596d52d
humanhash: white-table-bacon-blue
File name:Faktura VAT-FV2025011500091_pdf .scr
Download: download sample
Signature SnakeKeylogger
File size:34'304 bytes
First seen:2025-01-31 07:26:46 UTC
Last seen:2025-02-02 19:20:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 768:e4tstdxqNvXA5IRBy47AtXKSgWDu01L3x+1gb:e4tstdx6vA5IRBXUm6dc1gb
Threatray 5'848 similar samples on MalwareBazaar
TLSH T1AFF23904374CCB3BC6AE43799875C1D01378C7A26296DB1D2DC8A9DF6843F9497A22ED
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
File icon (PE):PE icon
dhash icon 3e726aecf4f2eee2 (3 x SnakeKeylogger)
Reporter Anonymous
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
3
# of downloads :
433
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Faktura VAT-FV2025011500091_pdf .scr
Verdict:
Malicious activity
Analysis date:
2025-01-31 07:30:20 UTC
Tags:
opendir evasion snake keylogger purecrypter netreactor stealer telegram

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

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Launching a process
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
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 an obfuscated file name to hide its real file extension (a lot of spaces)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1603668 Sample: Faktura VAT-FV2025011500091... Startdate: 31/01/2025 Architecture: WINDOWS Score: 100 15 reallyfreegeoip.org 2->15 17 api.telegram.org 2->17 19 2 other IPs or domains 2->19 29 Suricata IDS alerts for network traffic 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 39 11 other signatures 2->39 7 Faktura VAT-FV2025011500091_pdf                               .scr.exe 14 2 2->7         started        signatures3 35 Tries to detect the country of the analysis system (by using the IP) 15->35 37 Uses the Telegram API (likely for C&C communication) 17->37 process4 dnsIp5 21 103.72.56.30, 49709, 80 NETEASE-ASGuangzhouNetEaseComputerSystemCoLtdCN India 7->21 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->41 43 Writes to foreign memory regions 7->43 45 Modifies the context of a thread in another process (thread injection) 7->45 47 Injects a PE file into a foreign processes 7->47 11 InstallUtil.exe 14 2 7->11         started        signatures6 process7 dnsIp8 23 api.telegram.org 149.154.167.220, 443, 49881 TELEGRAMRU United Kingdom 11->23 25 checkip.dyndns.com 193.122.130.0, 49771, 49793, 49800 ORACLE-BMC-31898US United States 11->25 27 reallyfreegeoip.org 104.21.16.1, 443, 49778, 49786 CLOUDFLARENETUS United States 11->27 49 Tries to steal Mail credentials (via file / registry access) 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 signatures9
Threat name:
Win64.Trojan.VIPKeylogger
Status:
Malicious
First seen:
2025-01-31 06:37:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
d63c8389d2b2cabed5b7c9a96a37199ef8509f21ea4c30907ef472a81703277b
MD5 hash:
d8d7f78fe5c20a6b352f07555596d52d
SHA1 hash:
87c051d95e93ede211646eedc17558d105a73161
Detections:
PureCrypter_Stage1
Malware family:
SnakeKeylogger
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:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RANSOMWARE
Author:ToroGuitar
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:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security
Rule name:win_masslogger_w0
Author:govcert_ch

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