MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 747ff8f7db7f2e37ceb84add6da6f7b88f5d1f4f7038a1ee04e9af51d8812979. 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 7 File information Comments

SHA256 hash: 747ff8f7db7f2e37ceb84add6da6f7b88f5d1f4f7038a1ee04e9af51d8812979
SHA3-384 hash: a94cb6b53b6bba79de1abe8abf6a28145552b4c884821fd1b8a78c75c36a74755badee518beb7027d96d8eff164bc7b6
SHA1 hash: 909183c7cdae139a5f67842375019ae125ada9b0
MD5 hash: 640ee21b3191a37604ce6e27aad165f4
humanhash: river-ink-maryland-bravo
File name:SecuriteInfo.com.Trojan.PackedNET.3294.28301.31533
Download: download sample
Signature SnakeKeylogger
File size:866'312 bytes
First seen:2025-04-19 20:06:02 UTC
Last seen:2025-04-19 21:22:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:UZrogmWP9ka3AB4R2F88oTBT1oXcZTDpF2BVm9pUNUtz1jDnFULLGRkDldcckkAK:Stm1B4R2F8TTAAT9FEVkUEzlvw
Threatray 881 similar samples on MalwareBazaar
TLSH T1C605DF9C3750F58FC857CA329DA4DD78A6206CAA5707D303A1E72DAFB90D49B9E041F2
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
dhash icon 30f0cccececcf030 (8 x SnakeKeylogger, 3 x MassLogger, 1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
3
# of downloads :
584
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
747ff8f7db7f2e37ceb84add6da6f7b88f5d1f4f7038a1ee04e9af51d8812979.exe
Verdict:
Malicious activity
Analysis date:
2025-04-19 20:48:00 UTC
Tags:
snake keylogger evasion telegram stealer netreactor

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

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy expired-cert invalid-signature obfuscated obfuscated packed packed packer_detected signed vbnet
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
PureLog Stealer, Snake Keylogger, VIP Ke
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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)
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1669380 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 19/04/2025 Architecture: WINDOWS Score: 100 45 reallyfreegeoip.org 2->45 47 api.telegram.org 2->47 49 2 other IPs or domains 2->49 65 Suricata IDS alerts for network traffic 2->65 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 75 12 other signatures 2->75 8 SecuriteInfo.com.Trojan.PackedNET.3294.28301.31533.exe 7 2->8         started        12 yVkYbWrXAEs.exe 5 2->12         started        14 svchost.exe 1 1 2->14         started        signatures3 71 Tries to detect the country of the analysis system (by using the IP) 45->71 73 Uses the Telegram API (likely for C&C communication) 47->73 process4 dnsIp5 37 C:\Users\user\AppData\...\yVkYbWrXAEs.exe, PE32 8->37 dropped 39 C:\Users\...\yVkYbWrXAEs.exe:Zone.Identifier, ASCII 8->39 dropped 41 C:\Users\user\AppData\Local\...\tmp7A1F.tmp, XML 8->41 dropped 43 SecuriteInfo.com.T...28301.31533.exe.log, ASCII 8->43 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Writes to foreign memory regions 8->79 81 Allocates memory in foreign processes 8->81 83 Adds a directory exclusion to Windows Defender 8->83 17 powershell.exe 23 8->17         started        20 RegSvcs.exe 15 2 8->20         started        23 schtasks.exe 1 8->23         started        85 Multi AV Scanner detection for dropped file 12->85 87 Injects a PE file into a foreign processes 12->87 25 RegSvcs.exe 12->25         started        27 schtasks.exe 12->27         started        57 127.0.0.1 unknown unknown 14->57 file6 signatures7 process8 dnsIp9 59 Loading BitLocker PowerShell Module 17->59 29 conhost.exe 17->29         started        31 WmiPrvSE.exe 17->31         started        51 checkip.dyndns.com 132.226.8.169, 49714, 49719, 49722 UTMEMUS United States 20->51 53 api.telegram.org 149.154.167.220, 443, 49751, 49760 TELEGRAMRU United Kingdom 20->53 55 reallyfreegeoip.org 104.21.32.1, 443, 49715, 49718 CLOUDFLARENETUS United States 20->55 33 conhost.exe 23->33         started        61 Tries to steal Mail credentials (via file / registry access) 25->61 63 Tries to harvest and steal browser information (history, passwords, etc) 25->63 35 conhost.exe 27->35         started        signatures10 process11
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-04-06 06:16:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
747ff8f7db7f2e37ceb84add6da6f7b88f5d1f4f7038a1ee04e9af51d8812979
MD5 hash:
640ee21b3191a37604ce6e27aad165f4
SHA1 hash:
909183c7cdae139a5f67842375019ae125ada9b0
SH256 hash:
b95bdf5d6a0dcd59d1838e4d4dd0819b959e895a8d43638d7c1f8e77eea3bfbe
MD5 hash:
ca46d789f5daddd29d3961cdd731d8ab
SHA1 hash:
05a643052a83502938a2d08981367395042884b6
SH256 hash:
0a6a4c7044fbafd957f10d4a2dc50bb03557e94eb5a21cef4d1ea67d1c381fff
MD5 hash:
8c2e00ed9960d28e58a428eb67f3ce0b
SHA1 hash:
4df6619eb9563594019f372f3f86ec8697c99002
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
944cab83e8cd4963070a827e8a54d1ba361f843c7a78b9d3f8c47a3a1f71c3c7
MD5 hash:
4c85127529021244a4c45c2beb0e2e88
SHA1 hash:
c954776538ff5f66ec48590ba71dd49d74bc51b2
Detections:
win_404keylogger_g1 MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
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)

File information


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

Web download

SnakeKeylogger

Executable exe 747ff8f7db7f2e37ceb84add6da6f7b88f5d1f4f7038a1ee04e9af51d8812979

(this sample)

  
Delivery method
Distributed via web download

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 (HIGH_ENTROPY_VA)high

Comments