MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70
SHA3-384 hash: 48882eb1b01f4552037dbb45fc2b8287b50b2e8cb4f09571a772c1f917e4c8bb275d10788908414a0e8d1a7fb1ad1356
SHA1 hash: c3aa5f080ea2acfe0cb56a0735938a60d198a563
MD5 hash: 75a0f6135f239e64a6b8fb0c213f6c09
humanhash: whiskey-ink-bacon-tennessee
File name:f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:985'608 bytes
First seen:2025-06-10 11:00:34 UTC
Last seen:2025-06-17 09:28:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'646 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:eHKkgNiL0d1q/XDvAe47Is28lpJiyU9E+rNuY0ZC/ZWfy8mh0XYskR:BLQrApppJiFtrNVMqN0XYb
TLSH T10A25F0A82749CA05C1BD6BB6A561C2354775AC07E012D30BFBD0AEEF3D727C169062CB
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
dhash icon 71f88289c9caec3c (1 x AgentTesla, 1 x SnakeKeylogger)
Reporter adrian__luca
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
332
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70
Verdict:
Malicious activity
Analysis date:
2025-06-10 16:49:50 UTC
Tags:
evasion snake keylogger stealer
Link:
https://app.any.run/tasks/d78fdb57-529c-4b52-b32b-8d0897464717

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8671/
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.666.22219.22778.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6848107c07b5e8c1cfe6147b
Tags:
agenttesla virus krypt msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/add84860-9a36-460d-bf92-83b6758383dc
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1711267
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Found malware configuration
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
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 schtasks.exe or at.exe to add and modify task schedules
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1711267 Sample: KN5QbVBhOi.exe Startdate: 10/06/2025 Architecture: WINDOWS Score: 100 51 reallyfreegeoip.org 2->51 53 checkip.dyndns.org 2->53 55 checkip.dyndns.com 2->55 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Sigma detected: Scheduled temp file as task from temp location 2->73 77 7 other signatures 2->77 8 KN5QbVBhOi.exe 7 2->8         started        12 ScjOOChCyQYj.exe 2->12         started        14 svchost.exe 2->14         started        signatures3 75 Tries to detect the country of the analysis system (by using the IP) 51->75 process4 dnsIp5 43 C:\Users\user\AppData\...\ScjOOChCyQYj.exe, PE32 8->43 dropped 45 C:\Users\...\ScjOOChCyQYj.exe:Zone.Identifier, ASCII 8->45 dropped 47 C:\Users\user\AppData\Local\...\tmp43E6.tmp, XML 8->47 dropped 49 C:\Users\user\AppData\...\KN5QbVBhOi.exe.log, ASCII 8->49 dropped 79 Uses schtasks.exe or at.exe to add and modify task schedules 8->79 81 Writes to foreign memory regions 8->81 83 Allocates memory in foreign processes 8->83 85 Adds a directory exclusion to Windows Defender 8->85 17 powershell.exe 23 8->17         started        20 RegSvcs.exe 15 2 8->20         started        23 powershell.exe 23 8->23         started        31 2 other processes 8->31 87 Multi AV Scanner detection for dropped file 12->87 89 Injects a PE file into a foreign processes 12->89 91 Uses threadpools to delay analysis 12->91 25 RegSvcs.exe 12->25         started        27 schtasks.exe 12->27         started        29 RegSvcs.exe 12->29         started        61 127.0.0.1 unknown unknown 14->61 file6 signatures7 process8 dnsIp9 63 Loading BitLocker PowerShell Module 17->63 33 conhost.exe 17->33         started        35 WmiPrvSE.exe 17->35         started        57 checkip.dyndns.com 193.122.130.0, 49688, 49691, 49693 ORACLE-BMC-31898US United States 20->57 59 reallyfreegeoip.org 104.21.96.1, 443, 49689, 49692 CLOUDFLARENETUS United States 20->59 37 conhost.exe 23->37         started        65 Tries to steal Mail credentials (via file / registry access) 25->65 67 Tries to harvest and steal browser information (history, passwords, etc) 25->67 39 conhost.exe 27->39         started        41 conhost.exe 31->41         started        signatures10 process11
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-05-28 10:41:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6yo3mpmakxey6hcmchpfldoq6l37n66xkxov32fwbtpmt7stvnya._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery execution keylogger stealer
Link:
https://tria.ge/reports/250610-m4lxdsxjs2/
Behaviour
Modifies system certificate store
Scheduled Task/Job: Scheduled Task
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
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1c5bfd3a-4cbd-48cf-b743-eac3e01d9a79
Unpacked files
SH256 hash:
f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70
MD5 hash:
75a0f6135f239e64a6b8fb0c213f6c09
SHA1 hash:
c3aa5f080ea2acfe0cb56a0735938a60d198a563
Link:
https://www.unpac.me/results/ccab3db8-4166-46d3-adcd-6d9dc1d7ffc4/
SH256 hash:
40821f2c5247a234030a44871d4d62035044e2d486432b81e06880213c6fa912
MD5 hash:
c98557f7f6d853d88f1704eeacf3f39d
SHA1 hash:
01fb8c8b57fe8e19022f3fe0ac882c4e9cd9c69c
Link:
https://www.unpac.me/results/ccab3db8-4166-46d3-adcd-6d9dc1d7ffc4/
SH256 hash:
5d98d1e2a97295f6866e29270b991a368e627c6aba47df41133d5bc316dc01c5
MD5 hash:
ef3c526232da6d8bb1ab64da37b0d370
SHA1 hash:
6439358cd27e0beab04693e875246f2241341e72
Detections:
win_404keylogger_g1
Create hunting rule
snake_keylogger
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
MALWARE_Win_SnakeKeylogger
Create hunting rule
Link:
https://www.unpac.me/results/ccab3db8-4166-46d3-adcd-6d9dc1d7ffc4/
Parent samples :
d2fcd0aa013349a6b6356132f39e7936ba6ba9d4dccc19ccee243165917bbe19
f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70
b7da8e1da29ef0f633a90ed8da677147faa0785dd2c68638d0c2c441f31d0fcd
SH256 hash:
e897bf76aab69d005e0121b99b053a915ff2e9b17ea4720774dc3e240348fe0e
MD5 hash:
20aefc6e7321a6d12ae4aea5fcd8122d
SHA1 hash:
949ab6afe890b1b833dde61ed6dd964c64879b25
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/ccab3db8-4166-46d3-adcd-6d9dc1d7ffc4/
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/f61db63d8055c98f1c4c11de558dd0f2f7f6fbd755dd5de8b60cdec9fe53ab70

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
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)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/8671/

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