MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428. 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: 20

Intelligence 20 IOCs YARA 20 File information Comments

SHA256 hash:	a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428
SHA3-384 hash:	9aa08dc3343e7c12bea146b25e6dec634ca5042572814bfd21df837ceaf5c52637fec53328c418778e65f54a378a7481
SHA1 hash:	e1b45438050ee384274abba9859b526c7b77b240
MD5 hash:	8633cec46be16628329ec3f2a20c8d20
humanhash:	kansas-eighteen-river-asparagus
File name:	Assinatura do primeiro capítulo 00122126_20 JANEIRO 2026_6600_PT docx.bin
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	988'160 bytes
First seen:	2026-01-20 17:46:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep	24576:AT9JIDdIODQ9QOpZjEKQaQ4shq62zpVcQ5q9RfTG93MnbPB:A/adIOD6/EaQ4x62z8Q5q9Rfy9wj
Threatray	2'878 similar samples on MalwareBazaar
TLSH	T1D625029822D9CA13D9B22BF00962D3751BB87ED9E821D3158FDEBCDB3430B4198557A3
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	johnk3r
Tags:	exe SnakeKeylogger stealer

Intelligence

File Origin

# of uploads :

# of downloads :

126

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

RoboSki

Details

Link:

https://research.acce.ciphertechsolutions.com/results/fcc631d4-cc28-4545-ac0b-d98f10a04887/

Malware family:

n/a

ID:

File name:

a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428.exe

Verdict:

Malicious activity

Analysis date:

2026-01-20 13:01:56 UTC

Tags:

evasion snake keylogger telegram stealer ims-api generic

Link:

https://app.any.run/tasks/3a978dbe-1349-42cd-9a95-8108469c3830

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

VIPKeyLogger

Link:

https://www.capesandbox.com/analysis/49532/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=696f7cc3bcad3327ec06c002

Tags:

backdoor dropper hype

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

explorer krypt lolbin masquerade packed regedit runonce

Link:

https://www.filescan.io/uploads/696fbfae55805a763feb5dc3/reports/1965eead-fea8-4bf9-923b-7b81181fd704/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-01-20T05:12:00Z UTC

Last seen:

2026-01-22T14:19:00Z UTC

Hits:

~1000

Detections:

PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.Remcos.gen Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-PSW.SnakeLogger.HTTP.C&C

Link:

https://opentip.kaspersky.com/a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428/results?tab=lookup

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/be9c99e6-8589-48f9-9d41-9670d7c2de8f

Result

Threat name:

Snake Keylogger, VIP Keylogger

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1854212

Signature

.NET source code contains potential unpacker

Antivirus detection for URL or domain

Found malware configuration

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

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

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.42 Win 32 Exe x86

Link:

https://app.malva.re/file/8633cec46be16628329ec3f2a20c8d20

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428/

Verdict:

Malicious

Threat:

Family.SNAKE

Link:

https://tip.neiki.dev/file/a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428

Threat name:

Win32.Spyware.Snakekeylogger

Status:

Malicious

First seen:

2026-01-20 13:01:57 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 38 (60.53%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=updyi4le6le2ddemnpwqcja3qt77xvwymymv5exvk25auwlnaqua._file

Verdict:

malicious

Label(s):

vipkeylogger

SnakeKeylogger

3d0dc5e78a43a3651e144c2eb3b05b1268580895b2458b2a8bee4779189d6203

SnakeKeylogger

bd56409ae9a40192097a1b4604f95dbe2ba3c4bf3c1c89bef031c4866300f1f6

SnakeKeylogger

+ 2'868 additional samples on MalwareBazaar

Result

Malware family:

vipkeylogger

Score:

10/10

Tags:

family:vipkeylogger collection discovery keylogger spyware stealer

Link:

https://tria.ge/reports/260120-wc3khadx3g/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Browser Information Discovery

System Location Discovery: System Language Discovery

SmartAssembly .NET packer

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Reads user/profile data of local email clients

Reads user/profile data of web browsers

VIPKeylogger

Vipkeylogger family

Malware Config

C2 Extraction:

https://api.telegram.org/bot8584216267:AAGb904KIOgo2B5r-abnHabfzifgXYe61Vk/sendMessage?chat_id=8586072469

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2ec97958-8a62-4783-bc4f-2e50d17f7bed

Unpacked files

SH256 hash:

a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428

MD5 hash:

8633cec46be16628329ec3f2a20c8d20

SHA1 hash:

e1b45438050ee384274abba9859b526c7b77b240

Link:

https://www.unpac.me/results/0cd3753c-38b4-49df-9293-b83eadc139ad/

SH256 hash:

e19ed0c6075adc6c8c1560e834bfd0fafb4b2c5c6d92168b30dd3212703e2408

MD5 hash:

585f1d38edaeba6224153bbfd7d8fb60

SHA1 hash:

62e64f945817ea85a38fe0e271a2657e533d8c90

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

Link:

https://www.unpac.me/results/0cd3753c-38b4-49df-9293-b83eadc139ad/

SH256 hash:

7401f3c388c84e51e6f09c11e53414ac6dfb68b3e2c06c0c73175f6737273243

MD5 hash:

47f0c5721942255b6484dd331502dc6a

SHA1 hash:

6a3f748d0469ca1eacb4f6e0daaa28d220223ebe

Detections:

win_404keylogger_g1

MAL_Envrial_Jan18_1

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

Link:

https://www.unpac.me/results/0cd3753c-38b4-49df-9293-b83eadc139ad/

Parent samples :

a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428
fada71925be3d53eee961507cb43bc2ee409d406770c7ddb7f2f06afae85a456

SH256 hash:

d4c5416bc2a5af3b1774ff39cb97559b60e9637b65e202e9d35cf1693f3ce471

MD5 hash:

6767996995d8a605a650adfb85503744

SHA1 hash:

b94096e4454ad8f0279c329b5a00a4578363d8d8

Detections:

INDICATOR_EXE_Packed_SmartAssembly

Link:

https://www.unpac.me/results/0cd3753c-38b4-49df-9293-b83eadc139ad/

Parent samples :

c6aa56afa7a6941d9bb8786b07e192ea996d3a133c992285b58349cc5c204561
bf46723d199408eb636dfbb7d50ef97fad7c96be7aedca35fa350c92a7492a4e
44ece3fd771b241e7adb7b8a46317aa0dce39aa4b815912805de4dc6ff631ae4
5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773
a803802107f3ee132802204825112c350470951b753d8b48fc17883ddf25e4a5
a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428
5c0bdefeb2e965c9cb1aa42e28b84b31e11693b4438c47e97be98fb1b496d940
6a6af729bcfe6c368c81300a7b3f078b6077b365d7dad49b9c0bc4d1ee3f71b2
fada71925be3d53eee961507cb43bc2ee409d406770c7ddb7f2f06afae85a456

Malware family:

VIPKeylogger

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a3c7847164f2/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/a3c7847164f2c9a18c8c6bed01241b84fffbd6d866195e92f556ba0a596d0428

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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	TelegramAPIMalware_PowerShell_EXE Create hunting rule
Author:	@polygonben
Description:	Hunting for pwsh malware using Telegram for C2

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	VIPKeyLogger Create hunting rule
Author:	kevoreilly
Description:	Detects VIPKeyLogger Keylogger

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

https://www.capesandbox.com/analysis/49532/

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