MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a. 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 15 File information Comments
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SHA256 hash: fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a
SHA3-384 hash: bf8752a382e7c0c521fe71a046003d69dc1777d9691b524a3f6faf2a9850ad45e68520eab62c8a3847c73995deb1de13
SHA1 hash: b4eebe7a409b819f06cc5b99f70f8f54700114d0
MD5 hash: 524e56e6863b7acf283659f15d194931
humanhash: december-lion-kansas-zulu
File name:SecuriteInfo.com.Trojan.PackedNET.3148.24094.28485
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:744'960 bytes
First seen:2025-04-03 07:48:30 UTC
Last seen:2025-04-03 07:48:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:HIFs1hSFlsxbHcgjIRxb4ArLu7cdmkmpXN/8FB3eKQh+tlqp87km0qRW/trYIe2D:YaK2LcgjIR+v7Imk+dw3eYzL7E7/NYID
TLSH T178F401587705CE0BC9A867F04631F6B817B91EDEB902C3129EE8ADDBB576B644C046C3
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 SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
474
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/266/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3148.24094.28485.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ee3f82855e5ec5240cc5d3
Tags:
keylog snake spawn word
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67ee3d7b40adfb5162b7c73c/reports/2302b090-3abc-4d5d-bb1c-4609fc27c305/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30444b23-eb0f-4cc7-8845-aac4fbffa288
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/1655393
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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 submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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 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: 1655393 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 03/04/2025 Architecture: WINDOWS Score: 100 27 reallyfreegeoip.org 2->27 29 api.telegram.org 2->29 31 2 other IPs or domains 2->31 47 Suricata IDS alerts for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 57 9 other signatures 2->57 8 SecuriteInfo.com.Trojan.PackedNET.3148.24094.28485.exe 4 2->8         started        12 svchost.exe 1 1 2->12         started        signatures3 53 Tries to detect the country of the analysis system (by using the IP) 27->53 55 Uses the Telegram API (likely for C&C communication) 29->55 process4 dnsIp5 25 SecuriteInfo.com.T...24094.28485.exe.log, ASCII 8->25 dropped 59 Adds a directory exclusion to Windows Defender 8->59 61 Injects a PE file into a foreign processes 8->61 15 SecuriteInfo.com.Trojan.PackedNET.3148.24094.28485.exe 15 2 8->15         started        19 powershell.exe 23 8->19         started        33 127.0.0.1 unknown unknown 12->33 file6 signatures7 process8 dnsIp9 35 api.telegram.org 149.154.167.220, 443, 49742 TELEGRAMRU United Kingdom 15->35 37 checkip.dyndns.com 193.122.6.168, 49720, 49729, 49732 ORACLE-BMC-31898US United States 15->37 39 reallyfreegeoip.org 104.21.112.1, 443, 49724, 49728 CLOUDFLARENETUS United States 15->39 41 Tries to steal Mail credentials (via file / registry access) 15->41 43 Tries to harvest and steal browser information (history, passwords, etc) 15->43 45 Loading BitLocker PowerShell Module 19->45 21 WmiPrvSE.exe 19->21         started        23 conhost.exe 19->23         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a/
Threat name:
ByteCode-MSIL.Spyware.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-04-03 07:49:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=734e2n5xuzab3bxfrs5okbtoujh2tylpurattwy5lrgavhpqx4va._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
error
SnakeKeylogger
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/250403-jnss8avpv9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/9085333c-8bef-493a-89c2-96faaee776aa
Unpacked files
SH256 hash:
fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a
MD5 hash:
524e56e6863b7acf283659f15d194931
SHA1 hash:
b4eebe7a409b819f06cc5b99f70f8f54700114d0
Link:
https://www.unpac.me/results/498d357b-112a-461a-ae04-33d99967e6ce/
SH256 hash:
887c09fcc89c4da6be3890d27b6a3e99a419856f2a3a7e01d52a91e366373ab5
MD5 hash:
717cb5ce293911286015e69627672e2f
SHA1 hash:
03880534615f8dee166323ce7c8b755f0cfa2533
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/498d357b-112a-461a-ae04-33d99967e6ce/
SH256 hash:
f59dd6d4f1b23f1e86aa37fdf080eedfcfab40b0ca1069a2fea49001ac633036
MD5 hash:
bf07c0c5058b8eefe44a305a1b8edf28
SHA1 hash:
37eafb0eb400412d94e09f50b69f2fe87d7f07b1
Link:
https://www.unpac.me/results/498d357b-112a-461a-ae04-33d99967e6ce/
SH256 hash:
60e4982e7501992dacf691d8701f818ca662de85012c770c4c7b96662a59ef60
MD5 hash:
2f36bc003c35f153585ab6ecb540273e
SHA1 hash:
706e1eabd577c28743ad528f18615f892738e757
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_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/498d357b-112a-461a-ae04-33d99967e6ce/
Parent samples :
e1150b00febec49ed792e62ccb37b044adde198d702c439585ac4e06322fc99b
fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a
ba6db2116e9ee972fcf609bfbf987768f8aa5a6903ff376b8bc0889ac914c04f
505082a9193543319b0c395de0f7ff33f1ba633359a0ea04f50f2a90bdc8c62a
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/fef84d37b7a6401d86e58cbae5066ea24fa9e16fa44139db1d5c4c0a9df0bf2a

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_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.

Cape
Cape
https://www.capesandbox.com/analysis/266/

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

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