MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4. 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: 15


Intelligence 15 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4
SHA3-384 hash: 652d062789fc22827e72e763d1e55e873c2bf877d149b32662a01a2ea2397316ff14da60e2d90a154e928722f1da5e6b
SHA1 hash: e7bf054a3045f47c7db3c069693c593998068986
MD5 hash: be0d72aaa4bad08afe8627d4339ca2d2
humanhash: yellow-romeo-blossom-august
File name:a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'020'416 bytes
First seen:2025-05-09 12:45:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:Nu6J33O0c+JY5UZ+XC0kGso6FaTKercxKNnWY:/u0c++OCvkGs9FaTTrMY
TLSH T11D25BE2273DDC360CB669173BF2AB7016EBF3C614630B95B2F980D7DA950162162D7A3
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter adrian__luca
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
327
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4
Verdict:
No threats detected
Analysis date:
2025-05-09 15:18:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/78f2bb83-497c-469b-9849-8af1ab137531

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.vh.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681dfaa44a59e5a2ce034607
Tags:
autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger lolbin microsoft_visual_cc packed packed packer_detected regedit
Link:
https://www.filescan.io/uploads/681df8e70b64e174c41fa6da/reports/11cc6295-f9b8-46c1-9a6e-edc2ebfc1654/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/affe5b47-de52-492d-b121-50a00ede2c08
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1686557
Signature
Binary is likely a compiled AutoIt script file
Drops VBS files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
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
Switches to a custom stack to bypass stack traces
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 Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1686557 Sample: cdsuXkNCvF.exe Startdate: 10/05/2025 Architecture: WINDOWS Score: 100 33 reallyfreegeoip.org 2->33 35 api.telegram.org 2->35 37 3 other IPs or domains 2->37 57 Suricata IDS alerts for network traffic 2->57 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 67 9 other signatures 2->67 9 cdsuXkNCvF.exe 4 2->9         started        13 wscript.exe 1 2->13         started        signatures3 63 Tries to detect the country of the analysis system (by using the IP) 33->63 65 Uses the Telegram API (likely for C&C communication) 35->65 process4 file5 29 C:\Users\user\AppData\...behaviorgraphlagolitic.exe, PE32 9->29 dropped 73 Binary is likely a compiled AutoIt script file 9->73 15 Glagolitic.exe 2 9->15         started        75 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->75 19 Glagolitic.exe 1 13->19         started        signatures6 process7 file8 31 C:\Users\user\AppData\...behaviorgraphlagolitic.vbs, data 15->31 dropped 45 Multi AV Scanner detection for dropped file 15->45 47 Binary is likely a compiled AutoIt script file 15->47 49 Drops VBS files to the startup folder 15->49 55 2 other signatures 15->55 21 RegSvcs.exe 15->21         started        51 Writes to foreign memory regions 19->51 53 Maps a DLL or memory area into another process 19->53 23 RegSvcs.exe 15 2 19->23         started        signatures9 process10 dnsIp11 27 WerFault.exe 20 18 21->27         started        39 checkip.dyndns.com 132.226.8.169, 49696, 49700, 49704 UTMEMUS United States 23->39 41 api.telegram.org 149.154.167.220, 443, 49719, 49723 TELEGRAMRU United Kingdom 23->41 43 reallyfreegeoip.org 104.21.32.1, 443, 49697, 49703 CLOUDFLARENETUS United States 23->43 69 Tries to steal Mail credentials (via file / registry access) 23->69 71 Tries to harvest and steal browser information (history, passwords, etc) 23->71 signatures12 process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-04-16 13:28:36 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
25 of 35 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uv72pduqtj6xtq3qu7yplzefztjwi7zfo3qvwnw4zeqb2t6bd62a._file
Verdict:
malicious
Label(s):
unc_loader_036
Create hunting rule
vipkeylogger
Create hunting rule
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger stealer
Link:
https://tria.ge/reports/250509-pzba7stzft/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7323823089:AAFBRsTW94zIpSoDS8yfGsotlQLqF2I6TU0/sendMessage?chat_id=5013849544
Verdict:
Suspicious
Tags:
trojan 404keylogger
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/9ab4a506-a014-490a-9118-64968dd38f8e
Unpacked files
SH256 hash:
a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4
MD5 hash:
be0d72aaa4bad08afe8627d4339ca2d2
SHA1 hash:
e7bf054a3045f47c7db3c069693c593998068986
Link:
https://www.unpac.me/results/d1ba6162-fde7-46db-ab2b-6c077a1bb40f/
SH256 hash:
03867891c84aef10efd92a3d22f34ada71982820aad8063bdf346f62494ed510
MD5 hash:
1c5f2f43689a983e0fad3f336c71f594
SHA1 hash:
4342e06ad0d255fce0ee83b995194408901761f0
Detections:
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/d1ba6162-fde7-46db-ab2b-6c077a1bb40f/
Parent samples :
2fd225d75dd151496e47e552a46a487e51a8c8c426a8e715c587368defbad256
8d6646dfb95d92e22e4a895c54a0a21534387170682c60357a92eb1a57695230
f87824c8d13618b98793c9757dc907a608b617c12caca90a880e90ca6485b463
cc4e80189451b050cc7bc90aa3fa787a4e3a50a0cc6f845fa68bdc849b1f5d14
98b61fb1c23c719deefbd27bcb2e1e33df76ff55aa56fe8879084675c69a055b
b58927ea0d3f4ac7fa52148cde6850c5e9609d55a4301b39bd6356ba5f72bac6
c97e58a9118c42edfa3efeabd290ab3b845f011263c9e783166f313b617e1ab7
1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a
7ff42bacf844ade960d12cf1df99ce36be17f18903d2188e8de6d410033acaf1
ab158b7e9b371e301d2554b7eb3f6363cdc88efc65397343d3ef179db7e0d68a
ff8b7e1dd30b48c8c2144509dbf84b3103160a4fd8dcdb4341a782eb60592f0e
6cdcf78d540c146fb0319b5539d1bf930c2e59c42ea8953066c648a0b65ae460
369d01ab275e8b1543b142512eaef751d296990a308fcb6fe5018dc95383166a
69315fdf9747abde08a9f6215d3b0b173e39b68f835e59221652c6fa5b1e1afc
00bfb361f9256881a9d058ceec927aab24198bd1ddea3bd8b1529edaefbc1c89
e824bf026bb0d12fbea0ab8fee5987455d7e4d330a89bb2c477372a84268f29c
0a0777441380c8bff668c4ef87b88334f9b26c3d45f3a9b2a4059cc893cb3244
cc85605d1ee41144689b669be5d86ceca250714dfbbd043aaa3c368fcbad76b5
1fe6d2a8589d9b58db52cce910e7f3118d284548b53efd2a04ca290cf4784960
9f226d05812cbc4de652bbeaf6355d0fe2c0a5c9636b1a1c0f75868fa9835cf5
a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a57fa78e909a7d79c370a7f0f5e485ccd3647f2576e15b36dcc9201d4fc11fb4

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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