MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c. 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: 19


Intelligence 19 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
SHA3-384 hash: f312f529a7fb51d73d258b5936cb75347398a7acccfe5e11ecfb83187545def3d43f2290993935f003b0f78e27d6bcb5
SHA1 hash: 42c374eb656df9d04719bb5729ae28fe37b8ca81
MD5 hash: 6ab7afc58d929007d2d14de4d00e0ea4
humanhash: floor-west-delaware-lactose
File name:rCM-PO250126877.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'219'072 bytes
First seen:2026-02-19 11:02:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c1ce208b1192bfcf652c179f34f034d3 (36 x AgentTesla, 23 x Formbook, 8 x SnakeKeylogger)
ssdeep 24576:u5EmXFtKaL4/oFe5T9yyXYfP1MAXDz9WdC9I1qiI90jgPe:uPVt/LZeJbInGiz9Z61qiA0jg
TLSH T10845BF0273C1C062FFAB92734F56F6115BBD79260123AA2F13981D7AB9701B1563E7A3
TrID 54.5% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
13.4% (.EXE) Win64 Executable (generic) (6522/11/2)
10.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.2% (.EXE) Win32 Executable (generic) (4504/4/1)
4.1% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon aae2f3e38383b629 (2'644 x Formbook, 1'203 x CredentialFlusher, 908 x AgentTesla)
Reporter abuse_ch
Tags:exe SnakeKeylogger upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e8c96e9b3d270abd9522f17ab7d493d91099e9b0d637b792d686b6536a59ec7e
File size (compressed) :712'704 bytes
File size (de-compressed) :1'219'072 bytes
Format:win32/pe
Packed file: e8c96e9b3d270abd9522f17ab7d493d91099e9b0d637b792d686b6536a59ec7e

Intelligence

File Origin
# of uploads :
1
# of downloads :
205
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
AutoIt
Details
AutoIt
extracted scripts and files
Link:
https://research.acce.ciphertechsolutions.com/results/25bd63f9-c597-4a06-849f-9f202897f552/
Malware family:
n/a
ID:
1
File name:
rCM-PO250126877.exe
Verdict:
Malicious activity
Analysis date:
2026-02-19 11:04:19 UTC
Tags:
auto-startup evasion snake keylogger telegram stealer netreactor
Link:
https://app.any.run/tasks/b058dbf0-8fe3-48a4-be25-da60465ecf7e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/53798/
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.35E5V6.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6996edf5c950ab5d9aaf50c6
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
Forced shutdown of a system process
Blocking the Windows Defender launch
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script fingerprint keylogger microsoft_visual_cc packed zusy
Link:
https://www.filescan.io/uploads/6996edf2cd25bfe1dfd5675e/reports/a95513af-c557-49d9-8e4a-dc8d36cf91cd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Trojan.Win32.Generic Trojan-PSW.SnakeLogger.HTTP.C&C Trojan-Dropper.Win32.Scrop.appa Trojan.Win32.Zenpak.sb Trojan.Win32.Strab.sb Trojan.Win32.Auzenpak.sb
Link:
https://opentip.kaspersky.com/3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c/results?tab=lookup
Gathering data
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/1871834
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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 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)
Unusual module load detection (module proxying)
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
WScript reads language and country specific registry keys (likely country aware script)
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1871834 Sample: rCM-PO250126877.exe Startdate: 19/02/2026 Architecture: WINDOWS Score: 100 30 reallyfreegeoip.org 2->30 32 api.telegram.org 2->32 34 2 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 11 other signatures 2->52 8 rCM-PO250126877.exe 4 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\AppData\...\ambiparous.exe, PE32 8->26 dropped 58 Binary is likely a compiled AutoIt script file 8->58 60 Unusual module load detection (module proxying) 8->60 14 ambiparous.exe 2 8->14         started        62 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->62 64 WScript reads language and country specific registry keys (likely country aware script) 12->64 18 ambiparous.exe 1 12->18         started        signatures6 process7 file8 28 C:\Users\user\AppData\...\ambiparous.vbs, data 14->28 dropped 66 Multi AV Scanner detection for dropped file 14->66 68 Binary is likely a compiled AutoIt script file 14->68 70 Drops VBS files to the startup folder 14->70 72 Switches to a custom stack to bypass stack traces 14->72 20 RegSvcs.exe 15 2 14->20         started        74 Writes to foreign memory regions 18->74 76 Maps a DLL or memory area into another process 18->76 24 RegSvcs.exe 2 18->24         started        signatures9 process10 dnsIp11 36 checkip.dyndns.com 132.226.8.169, 49718, 49721, 49723 UTMEMUS United States 20->36 38 api.telegram.org 149.154.166.110, 443, 49737, 49755 TELEGRAMRU United Kingdom 20->38 40 reallyfreegeoip.org 104.21.67.152, 443, 49719, 49720 CLOUDFLARENETUS United States 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/3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2026-02-19 11:17:15 UTC
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h7pog7nr75vbfztboiv6h5atfd5nbxtnmgiwmpqa4s5cpdtgzewa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
unc_loader_001
Create hunting rule
Similar samples:
error
SnakeKeylogger
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery evasion keylogger stealer trojan
Link:
https://tria.ge/reports/260219-m5sfkacz3a/
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
Modifies Windows Defender DisableAntiSpyware settings
VIPKeylogger
Vipkeylogger family
Unpacked files
SH256 hash:
3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
MD5 hash:
6ab7afc58d929007d2d14de4d00e0ea4
SHA1 hash:
42c374eb656df9d04719bb5729ae28fe37b8ca81
Link:
https://www.unpac.me/results/b439c9be-21ab-46f3-9578-085ee3c1b224/
SH256 hash:
d733dc6f19d0420c38fe8f1c32a38847c3ec9126fd50f2816c40e475fa21f8ac
MD5 hash:
067e36b61f2186fa054a8ed0479201ab
SHA1 hash:
8ea0d52f0dbab1e8b3924a51dc201f15e365d6e8
Detections:
win_samsam_auto
Create hunting rule
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/b439c9be-21ab-46f3-9578-085ee3c1b224/
Parent samples :
e8c96e9b3d270abd9522f17ab7d493d91099e9b0d637b792d686b6536a59ec7e
3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
SH256 hash:
19ef7204a855968f1a350aaa2e284c1c2b800d86f46dd9b49b2b481e1ea8d670
MD5 hash:
84a04a0faeb27b4783e8a14a86f3122e
SHA1 hash:
0f288a5a9c1cee387b94145e1fe27ad0c1b4494a
Detections:
win_404keylogger_g1
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
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
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/b439c9be-21ab-46f3-9578-085ee3c1b224/
Parent samples :
e8c96e9b3d270abd9522f17ab7d493d91099e9b0d637b792d686b6536a59ec7e
3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
SH256 hash:
a3dd805e94c1d61125c96e734e6a285acecd3563874ffdc04c1dcbda1b9e0169
MD5 hash:
72a6c1e310c302bb31e3f244adf7d33e
SHA1 hash:
2cf96a3938a55fab568d3f497dc5e2ad76b6d16f
Detections:
win_404keylogger_g1
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
RedLine_Campaign_June2021
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
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/b439c9be-21ab-46f3-9578-085ee3c1b224/
Parent samples :
e8c96e9b3d270abd9522f17ab7d493d91099e9b0d637b792d686b6536a59ec7e
3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3fdee37db1ff/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/3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
Rule name:win_samsam_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

SnakeKeylogger

Executable exe e8c96e9b3d270abd9522f17ab7d493d91099e9b0d637b792d686b6536a59ec7e

SnakeKeylogger

Executable exe 3fdee37db1ff6a12e661722be3f41328fad0de6d6191663e00e4ba278e66c92c

(this sample)

  
Dropped by
SHA256 e8c96e9b3d270abd9522f17ab7d493d91099e9b0d637b792d686b6536a59ec7e
Cape
Cape
https://www.capesandbox.com/analysis/53798/
  
Dropped by
MD5 8f689bed3cfddbbb18abcaa2bad94ce7

Comments