MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692. 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 17 File information Comments
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SHA256 hash: 4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692
SHA3-384 hash: 9927e81134264a23390e20c2ef552dc03395abe5d612b9f9765a91540ebd75aa3c9bc61fefee42f02a3d5113a466a8ae
SHA1 hash: 132ff8c9aa8d22bc77444ce306b3f3e326d20386
MD5 hash: a9d8e098c55e7c0b531cc9e1cb7e40b0
humanhash: fanta-arizona-alaska-sweet
File name:REMISIÓN DE COPIA SWIFT.pdf.bat
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:733'696 bytes
First seen:2025-05-11 11:03:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:zea51OhUWRz7zbQj+kePgYTdMKt+h5tHHmApuMHSN42sW9N0jYTNc3g9P8BzN/G:rv8UWZSnePgY5M9HD7SN42sW91+3gqNe
Threatray 991 similar samples on MalwareBazaar
TLSH T13DF412586F55CA13C8676B7423A0F27013B1AD8EF915C7528FE92CFB7866B605E043A2
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 cocaman
Tags:bat exe SnakeKeylogger SWIFT

Intelligence

File Origin
# of uploads :
1
# of downloads :
609
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REMISI�N DE COPIA SWIFT.pdf.taz
Verdict:
Malicious activity
Analysis date:
2025-05-11 11:06:47 UTC
Tags:
arch-exec evasion snake keylogger telegram stealer ims-api generic
Link:
https://app.any.run/tasks/f19cec97-db1e-46aa-8173-4614c65d3eae

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3223.24147.10100.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682085e34a59e5a2ce03a62f
Tags:
agenttesla infosteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process from a recently created file
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context masquerade obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6820842f8d43c3a878fa3826/reports/d81783f4-9ef2-43ac-90f3-70d970fc00bd/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b86ee962-f59c-49a3-96bc-f1187adf54e2
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1687142
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1687142 Sample: REMISI#U00d3N DE COPIA SWIF... Startdate: 11/05/2025 Architecture: WINDOWS Score: 100 54 reallyfreegeoip.org 2->54 56 api.telegram.org 2->56 58 7 other IPs or domains 2->58 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 70 15 other signatures 2->70 8 REMISI#U00d3N DE COPIA SWIFT.pdf.bat.exe 7 2->8         started        12 zYPsweDFXzHSw.exe 5 2->12         started        signatures3 66 Tries to detect the country of the analysis system (by using the IP) 54->66 68 Uses the Telegram API (likely for C&C communication) 56->68 process4 file5 38 C:\Users\user\AppData\...\zYPsweDFXzHSw.exe, PE32 8->38 dropped 40 C:\...\zYPsweDFXzHSw.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\Temp\tmpB69.tmp, XML 8->42 dropped 44 REMISI#U00d3N DE C...IFT.pdf.bat.exe.log, ASCII 8->44 dropped 72 Adds a directory exclusion to Windows Defender 8->72 74 Injects a PE file into a foreign processes 8->74 14 powershell.exe 23 8->14         started        17 REMISI#U00d3N DE COPIA SWIFT.pdf.bat.exe 15 2 8->17         started        20 powershell.exe 23 8->20         started        26 3 other processes 8->26 76 Antivirus detection for dropped file 12->76 78 Multi AV Scanner detection for dropped file 12->78 22 zYPsweDFXzHSw.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 80 Loading BitLocker PowerShell Module 14->80 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        46 api.telegram.org 149.154.167.220, 443, 49716, 49718 TELEGRAMRU United Kingdom 17->46 48 checkip.dyndns.com 158.101.44.242, 49692, 49694, 49700 ORACLE-BMC-31898US United States 17->48 50 reallyfreegeoip.org 104.21.96.1, 443, 49699, 49702 CLOUDFLARENETUS United States 17->50 32 conhost.exe 20->32         started        82 Tries to steal Mail credentials (via file / registry access) 22->82 84 Tries to harvest and steal browser information (history, passwords, etc) 22->84 34 conhost.exe 24->34         started        52 s-part-0043.t-0009.t-msedge.net 13.107.246.71, 443, 49696 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->52 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692/
Threat name:
ByteCode-MSIL.Spyware.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-05-07 21:58:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=je4tredf7qvct5emb6uwdgkfnohagc7zs64j3ttayjyc44dpu2ja._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
0ba74e4e09ceb57eaa496190d358878745ce81fa0ba6a1834948ab558a058b10
SnakeKeylogger
224a983cf39f1db150d2407badf54a922ee2ea9984cb369cc99bacfda1513378
SnakeKeylogger
2f94407595db6811148d80660ae322c360c7c5935adaafde9996b6cb610f26e7
SnakeKeylogger
36072f64891875212e9f45cc11d64d1bfdbe9a8caa55cdb1f488d7ac1c232074
SnakeKeylogger
+ 981 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/250511-m6bjfaysby/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8005797173:AAGGVmIM16i2vB5-MVzaLKJ4OaeFa2QH7Kc/sendMessage?chat_id=1909112828
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/26476254-0fbe-467d-bee5-9779406763fb
Unpacked files
SH256 hash:
db2c1d62e721372a1bf42e3c68ef4499f242addd0e01cb952d8382bc51cb106d
MD5 hash:
a89e8862d1cebf9da0f48089e6b88ed2
SHA1 hash:
440b3475a2c2254b04a57305516ba7eb53f36943
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/655f8aed-b1ca-4fb3-9f4c-89c2c6ba6d94/
SH256 hash:
b3b58660609999d68a6de918c55c7daf57a903aa445b4799cd083e2fc772c86a
MD5 hash:
ff2632d9344db260170dc5a375072f42
SHA1 hash:
45113417f5cb49a7e5ab9e1ca50b9925472363fc
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/655f8aed-b1ca-4fb3-9f4c-89c2c6ba6d94/
Parent samples :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 hash:
8c40a401465b3367bcb9d51fd050382ab56794da619e83a12a50635c3277e234
MD5 hash:
995a1d70eff9b8b9fe30c23e4e1b8082
SHA1 hash:
8ba6e861bdd4e2acc69e36e34ff032fd80bb9300
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/655f8aed-b1ca-4fb3-9f4c-89c2c6ba6d94/
SH256 hash:
4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692
MD5 hash:
a9d8e098c55e7c0b531cc9e1cb7e40b0
SHA1 hash:
132ff8c9aa8d22bc77444ce306b3f3e326d20386
Link:
https://www.unpac.me/results/655f8aed-b1ca-4fb3-9f4c-89c2c6ba6d94/
Malware family:
VIPKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4939389065fc/report/overview.html
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/4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
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:NETexecutableMicrosoft
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: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.

Malspam

SnakeKeylogger

rar 62cd4db46828342c648b36d7f9cba9a7508e5d004ec8f291661c8deeb625daae

SnakeKeylogger

Executable exe 4939389065fc2a29f48c0fa96199456b8e030bf997b89dce60c2702e706fa692

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 62cd4db46828342c648b36d7f9cba9a7508e5d004ec8f291661c8deeb625daae
  
Dropped by
MD5 0b4f02cbfaa249d9ba91b784942d1dca

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