MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17277418809bfc803df5fcb1aff0b1268fac38210e2eca8a555bee9f85492e9a. 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 18 File information Comments

SHA256 hash: 17277418809bfc803df5fcb1aff0b1268fac38210e2eca8a555bee9f85492e9a
SHA3-384 hash: ae939f0fc7e25d4c0e6b3109b581636f71811efe61fe8670ff7abc330536dd0cb22d8e2f23b4d7170f293395b8ba01ec
SHA1 hash: d84372765bc4fa0937790fbe3152698c88d94fba
MD5 hash: b59668a361221e801abb5ed29bbfecaf
humanhash: eight-fourteen-harry-april
File name:Invoice details.exe
Download: download sample
Signature SnakeKeylogger
File size:1'827'328 bytes
First seen:2025-05-07 22:36:11 UTC
Last seen:2025-05-11 11:29:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:id3gNMAvCqSM844DY/cAA8NRJFUqtA6g51:ugN4qSMN4Omp1
Threatray 2'122 similar samples on MalwareBazaar
TLSH T14185DF44B7D95622D2BF2678B47702185B79EC876107DB2B744CB0E41FB2B188D12BBE
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 threatcat_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
4
# of downloads :
565
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice details.exe
Verdict:
Malicious activity
Analysis date:
2025-05-07 22:38:24 UTC
Tags:
snake keylogger evasion stealer auto-startup purecrypter netreactor ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate autorun xtreme spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Encrypted powershell cmdline option found
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
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
Sigma detected: Drops script at startup location
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: WScript or CScript Dropper
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)
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 MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1683785 Sample: Invoice details.exe Startdate: 08/05/2025 Architecture: WINDOWS Score: 100 39 reallyfreegeoip.org 2->39 41 checkip.dyndns.org 2->41 43 checkip.dyndns.com 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 53 15 other signatures 2->53 8 Invoice details.exe 6 2->8         started        12 wscript.exe 1 2->12         started        signatures3 51 Tries to detect the country of the analysis system (by using the IP) 39->51 process4 file5 29 C:\Users\user\AppData\...\IsInherited.exe, PE32 8->29 dropped 31 C:\Users\user\AppData\...\IsInherited.vbs, ASCII 8->31 dropped 33 C:\Users\...\IsInherited.exe:Zone.Identifier, ASCII 8->33 dropped 55 Encrypted powershell cmdline option found 8->55 57 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->57 59 Writes to foreign memory regions 8->59 61 Injects a PE file into a foreign processes 8->61 14 powershell.exe 23 8->14         started        17 InstallUtil.exe 15 2 8->17         started        63 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->63 20 IsInherited.exe 2 12->20         started        signatures6 process7 dnsIp8 69 Loading BitLocker PowerShell Module 14->69 22 conhost.exe 14->22         started        24 WmiPrvSE.exe 14->24         started        35 checkip.dyndns.com 193.122.6.168, 49695, 59432, 80 ORACLE-BMC-31898US United States 17->35 37 reallyfreegeoip.org 104.21.48.1, 443, 59431, 59433 CLOUDFLARENETUS United States 17->37 71 Tries to steal Mail credentials (via file / registry access) 17->71 73 Multi AV Scanner detection for dropped file 20->73 75 Writes to foreign memory regions 20->75 77 Injects a PE file into a foreign processes 20->77 26 InstallUtil.exe 2 20->26         started        signatures9 process10 signatures11 65 Tries to steal Mail credentials (via file / registry access) 26->65 67 Tries to harvest and steal browser information (history, passwords, etc) 26->67
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2025-05-07 11:34:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
67
AV detection:
26 of 37 (70.27%)
Threat level:
  2/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger collection discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Drops startup file
MassLogger
Masslogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7658357451:AAFcVGujvFfyKPc4jgJs_QrQGwdK10xdb58/sendMessage?chat_id=5818310269
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
17277418809bfc803df5fcb1aff0b1268fac38210e2eca8a555bee9f85492e9a
MD5 hash:
b59668a361221e801abb5ed29bbfecaf
SHA1 hash:
d84372765bc4fa0937790fbe3152698c88d94fba
SH256 hash:
f5ecaca48c5a975fbf32544014acf512ab726afb2cf5cae6ca12c10ac8f2b982
MD5 hash:
5b69f9ac0a5dc31b6ceb189a0330e211
SHA1 hash:
33d84b74cb36a3b9b0e448ec0086a9b4e28ca00b
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
PrivateLogger
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:ach_202409_html_AJAX_phish
Author:abuse.ch
Description:Detects potential HTML phishing page using AJXA
Rule name:crime_snake_keylogger
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
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: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
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.

Malspam

SnakeKeylogger

Executable exe 17277418809bfc803df5fcb1aff0b1268fac38210e2eca8a555bee9f85492e9a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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