MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0. 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: 14


Intelligence 14 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0
SHA3-384 hash: 07a611054443653fae7ca6986e66cd7512b7b379a4cf5f4ac5f1b59038a24638f32be195fe4490c8dd867651aaf6259b
SHA1 hash: 4504b0f30c9c3c90f7e35a9fb4a351286dd32c76
MD5 hash: 3f94f93de7eee4883dee0bb194c618f9
humanhash: michigan-ceiling-earth-lion
File name:payment confirmation (付款确认).exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:543'232 bytes
First seen:2025-02-26 11:46:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fc6683d30d9f25244a50fd5357825e79 (92 x Formbook, 52 x AgentTesla, 23 x SnakeKeylogger)
ssdeep 12288:IquErHF6xC9D6DmR1J98w4oknqOOCyQf3jtcB8P4emNjbWd8:Jrl6kD68JmlotQfTtS+4b9bR
Threatray 18 similar samples on MalwareBazaar
TLSH T1A8C412899AD1D866D659A779C5399C901AA578338BCC776FCB24F01FBC30343E81AB1C
TrID 35.7% (.EXE) UPX compressed Win32 Executable (27066/9/6)
35.0% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.9% (.EXE) Win32 Executable (generic) (4504/4/1)
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 :
397
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment confirmation (付款确认).exe
Verdict:
Malicious activity
Analysis date:
2025-02-26 12:37:47 UTC
Tags:
snake keylogger evasion telegram stealer
Link:
https://app.any.run/tasks/2a67f9cc-7723-48f0-9632-b1946cf827a8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Autoit-10021521-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67beffcda0fd713c335cedd7
Tags:
autorun autoit
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Forced shutdown of a browser
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a526625e-c6f6-4121-b1fe-cd438e613899
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/1624641
Signature
Binary is likely a compiled AutoIt script file
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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: 1624641 Sample: payment confirmation (#U4ed... Startdate: 26/02/2025 Architecture: WINDOWS Score: 100 30 reallyfreegeoip.org 2->30 32 api.telegram.org 2->32 34 3 other IPs or domains 2->34 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 52 10 other signatures 2->52 8 payment confirmation (#U4ed8#U6b3e#U786e#U8ba4).exe 6 2->8         started        12 wscript.exe 1 2->12         started        signatures3 48 Tries to detect the country of the analysis system (by using the IP) 30->48 50 Uses the Telegram API (likely for C&C communication) 32->50 process4 file5 26 C:\Users\user\...\porcelainization.exe, PE32 8->26 dropped 58 Binary is likely a compiled AutoIt script file 8->58 14 porcelainization.exe 3 8->14         started        60 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->60 18 porcelainization.exe 2 12->18         started        signatures6 process7 file8 28 C:\Users\user\...\porcelainization.vbs, data 14->28 dropped 62 Multi AV Scanner detection for dropped file 14->62 64 Binary is likely a compiled AutoIt script file 14->64 66 Drops VBS files to the startup folder 14->66 68 Switches to a custom stack to bypass stack traces 14->68 20 RegSvcs.exe 15 2 14->20         started        70 Writes to foreign memory regions 18->70 72 Maps a DLL or memory area into another process 18->72 24 RegSvcs.exe 2 18->24         started        signatures9 process10 dnsIp11 36 api.telegram.org 149.154.167.220, 443, 49751, 49773 TELEGRAMRU United Kingdom 20->36 38 us2.smtp.mailhostbox.com 208.91.199.225, 49767, 49774, 587 PUBLIC-DOMAIN-REGISTRYUS United States 20->38 40 2 other IPs or domains 20->40 54 Tries to steal Mail credentials (via file / registry access) 24->54 56 Tries to harvest and steal browser information (history, passwords, etc) 24->56 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0/
Threat name:
Win32.Exploit.VIPKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-02-19 06:46:08 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lm3q6owh6qeowqbq4g36iukc6v4gnzrlwficiiluo55oho23wcya._file
Verdict:
malicious
Label(s):
unknown_loader_036
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
0060209fc602980b5d3caf1b7a795db9456087062ee2d295033420f2e20c957e
SnakeKeylogger
0e2ce00e002ee4a25c0a888788de2fcafab8d293fb034163bb3e1bf34151c452
SnakeKeylogger
35c15f0e2e558228afbff51b637bfd6e206c0d388a9296590b08d0b64bc6297a
SnakeKeylogger
4563bd9b83f15373e95ad39da06b618dcf6a74434c7ee63f919524a18cba4387
SnakeKeylogger
748debce1ac07b044cd4ce916b04225c2aecaf8a742785b9441f652f368cc473
SnakeKeylogger
aaee9ff9746646836f3538beea0c59fb1c83ee095023d09899238ae732bd190e
SnakeKeylogger
dc2d55de6e5316aeb72b22bf425e9eab82adbb48247f8f8bb8e8e4644ec191b0
SnakeKeylogger
error
SnakeKeylogger
+ 8 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250226-nxyhaaythx/
Verdict:
Malicious
Tags:
trojan Win.Trojan.Autoit-10021521-0 404keylogger
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/724e549e-1699-4476-a8e0-4d9043cfc0b4
Unpacked files
SH256 hash:
5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0
MD5 hash:
3f94f93de7eee4883dee0bb194c618f9
SHA1 hash:
4504b0f30c9c3c90f7e35a9fb4a351286dd32c76
Link:
https://www.unpac.me/results/1a8828f1-9cf7-4c6f-bce3-838cdc160e37/
SH256 hash:
6830a36e8e7b142cee90b17902684963d0958e79abfcd66490c00338b9259bd9
MD5 hash:
c300e4a846965ab3a3911b15eae20780
SHA1 hash:
be6a95afdb4a4ae5855b1de26fc72f60480a1043
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/1a8828f1-9cf7-4c6f-bce3-838cdc160e37/
Parent samples :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 hash:
e42d28244e7ecf3d3ba9506a59921b2941f3c10451943fa7529afea3e77660ae
MD5 hash:
cafc4af05962d58651063d5e5388d801
SHA1 hash:
a81b0169d6a29e20eb5fc50f72efd1c82ec1f92f
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/1a8828f1-9cf7-4c6f-bce3-838cdc160e37/
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/5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0

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
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: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:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
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

Executable exe 5b370f3ac7f408eb4030e1b7e45142f57866e62bb150242174777ae3bb5bb0b0

(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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetAce
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetUseConnectionW

Comments