MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae. 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


MassLogger


Vendor detections: 18


Intelligence 18 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae
SHA3-384 hash: 7969bcefd275e91a56fe64022deed28730559aece46e76c4339e68f16aef1d04e9f30298a67014f0653dfe606e06c199
SHA1 hash: 33e19283ac8618943507a9e2aec348cb264d0595
MD5 hash: a7c68d5c3034e031b196bce2076b0496
humanhash: november-iowa-wyoming-wolfram
File name:TEKLİF İSTEME FORMU_xlsx.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'048'576 bytes
First seen:2026-02-10 12:47:40 UTC
Last seen:2026-02-10 13:30:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'741 x Formbook, 12'286 x SnakeKeylogger)
ssdeep 12288:60TlE/roSUdKxuNHK67OUXEsJCW4AIjXq2YI1Qsc6F3lrK/CDEN+EFJ4B:O/kfd1HK6/XZfScsjF3lejF6
Threatray 12 similar samples on MalwareBazaar
TLSH T13F25E00033E84B68F8BFC7387538551583F1F91E9A22EB2E6F5984E94825F4DD662723
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 lowmal3
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
126
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
TEKLÄ°F Ä°STEME FORMU_xlsx.exe
Verdict:
Malicious activity
Analysis date:
2026-02-10 12:49:35 UTC
Tags:
netreactor evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/cb590dd7-2e36-4fbb-8e63-809788b7d9b4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
VIPKeyLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/52903/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698b291142fd65534cce3f1f
Tags:
underscore virus smtp remo
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt masquerade obfuscated obfuscated packed vbnet
Link:
https://www.filescan.io/uploads/698b29102ffccda0976c3a46/reports/5433524f-7de2-4326-8d68-e93e8c8c1b02/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-10T07:00:00Z UTC
Last seen:
2026-02-12T11:34:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-PSW.SnakeLogger.HTTP.C&C Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb VHO:Backdoor.Win32.Androm.gen HEUR:Trojan-PSW.MSIL.Agensla.gen Trojan.MSIL.Inject.sb Trojan.MSIL.Inject.b
Link:
https://opentip.kaspersky.com/364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae/results?tab=lookup
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c820397-6523-43bd-a72e-641b7c31cb65
Result
Threat name:
DarkTortilla, PureLog Stealer, Snake Key
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1866681
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 DarkTortilla Crypter
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1866681 Sample: TEKL#U0130F #U0130STEME FOR... Startdate: 10/02/2026 Architecture: WINDOWS Score: 100 19 reallyfreegeoip.org 2->19 21 api.telegram.org 2->21 23 2 other IPs or domains 2->23 31 Suricata IDS alerts for network traffic 2->31 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 41 15 other signatures 2->41 7 TEKL#U0130F #U0130STEME FORMU_xlsx.exe 3 2->7         started        signatures3 37 Tries to detect the country of the analysis system (by using the IP) 19->37 39 Uses the Telegram API (likely for C&C communication) 21->39 process4 file5 17 TEKL#U0130F #U0130... FORMU_xlsx.exe.log, ASCII 7->17 dropped 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->43 45 Injects a PE file into a foreign processes 7->45 11 TEKL#U0130F #U0130STEME FORMU_xlsx.exe 15 2 7->11         started        15 TEKL#U0130F #U0130STEME FORMU_xlsx.exe 7->15         started        signatures6 process7 dnsIp8 25 checkip.dyndns.com 132.226.247.73, 49695, 49697, 49699 UTMEMUS United States 11->25 27 api.telegram.org 149.154.166.110, 443, 49711 TELEGRAMRU United Kingdom 11->27 29 reallyfreegeoip.org 172.67.177.134, 443, 49696, 49698 CLOUDFLARENETUS United States 11->29 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae
Threat name:
ByteCode-MSIL.Trojan.Darktortilla
Create hunting rule
Status:
Malicious
First seen:
2026-02-10 12:49:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gzhgjqxr57ejonbkihctrh4d3bwly22w4onlzuvf4shbuz72d6xa._file
Verdict:
malicious
Label(s):
vipkeylogger
Create hunting rule
Similar samples:
1d003c4c1145a5474c42d283a9c987e70c0e23615e92ca840330c8bfffc0568b
MassLogger
430716375e71d197cfe9fe4496ec52028498eda6ad17d47005b37e55cae97b07
MassLogger
64ccdd6f56c0c70b847fa90c20c58b3c039b39906cddc3f90122f02875760175
MassLogger
6bbe903a9cac83eb79a16f05b00ab6342861811f2ceb879177f36133f9237906
MassLogger
+ 2 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger spyware stealer
Link:
https://tria.ge/reports/260210-p1wcrsdy5f/
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
.NET Reactor proctector
Reads user/profile data of local email clients
Reads user/profile data of web browsers
VIPKeylogger
Vipkeylogger family
Unpacked files
SH256 hash:
364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae
MD5 hash:
a7c68d5c3034e031b196bce2076b0496
SHA1 hash:
33e19283ac8618943507a9e2aec348cb264d0595
Link:
https://www.unpac.me/results/00eda8b6-b667-478f-a239-14afe4e8c7f2/
SH256 hash:
b0ed34436b2692757531296110c0ed964e73355d781af1aaa6f6e538cc06dd23
MD5 hash:
2cb79877409a9bb86092810209de4a9f
SHA1 hash:
02113c03091b72921a5b5b22d9145ceed5580b89
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/00eda8b6-b667-478f-a239-14afe4e8c7f2/
Parent samples :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 hash:
ce6e97f0fceeb68aec45dc7fd84f2ac1c9daec284d52551f852ff42669d883f8
MD5 hash:
1f4a4be8df6bd4a7437b514b45ed8b80
SHA1 hash:
a2c19836919fc00f4f082a345afb6b3f9509a82e
Link:
https://www.unpac.me/results/00eda8b6-b667-478f-a239-14afe4e8c7f2/
SH256 hash:
d477fb4f33c70b76b04f97d8142495a1ea95f56599026758c6bda3497b94f21e
MD5 hash:
10d2d421f3af641a2fa0d01b92cebf20
SHA1 hash:
aeab2fd9ce92bc6690103d984992da1609cfb5fb
Link:
https://www.unpac.me/results/00eda8b6-b667-478f-a239-14afe4e8c7f2/
SH256 hash:
d6b2ceed508ab3117356c177e624fb97b298890c7a15d64c09409cc77d54cdf6
MD5 hash:
bd1a055ca19b8934cbb1eff05b21f321
SHA1 hash:
c1c9e3838e4397cb49d92bfdd6f94254dfd95abc
Link:
https://www.unpac.me/results/00eda8b6-b667-478f-a239-14afe4e8c7f2/
SH256 hash:
95892f0bc179246961e3cf5eeac444143a4f9b455ab740746dad3ecc32c93e62
MD5 hash:
694c313b660123f393332c2f0f7072b5
SHA1 hash:
ee790ec841b7761679a05771d551a154c7f87a93
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
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/00eda8b6-b667-478f-a239-14afe4e8c7f2/
Parent samples :
9a0d20eec0a1e89a656a76aee82bf0619d8b83a0b445e095de190436dd110f42
256b9eb0b0ef69eeee00712c0e9fab59601934633f2bb6d0a0b10ac04bd5b2ab
75cc0d7abb4cb0145f0dc0639fbee4be7925dd45a38664e063095963c482ea78
68d311ac923f8a0854dbfa4d1401c84db61a2c530ec3fb6e1994a690fdfdd38d
5d67d216226094ebbc78b8c39e49b758e0b1624f904e2b6748bcfb39df8d6ed3
ceaa3016ce3897c17e580b58f2a41cc247de57bada3271b30aa389bcf3787ea0
553d904e1d73497fc05af9b9fa570cd6ea72043a445b2c358ce27bc84d28d226
f67799cd9ce6b4691134db9c85bab1ed79cb17d6b9b805916f118251b0d0f1e8
14b61a0155007f6e19dd356eb215652c7eb5dba764e5f059f3e37cbd273c3daa
55b98e06e135730fa23bd4af65b161ba5055a9e915164eb99b9402ad07e6e6df
141fcfa2abaae31d65da4145a537bfe13dd01ec9759d3bc1f6dd8d5ba5c1ff26
ba19434fbc08324b9a2e9ef01c34ce3818a3480f1efa03b864a38931d6d64642
364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae
3a0655a9973e8d7600f228240e1c3494b0acc55f46f218f42c12138d8ab73014
24d6cbd8f4eb920651f82adb1288cd4d5227f6bcd8fe71341ebdeb434bbfae01
dbd4edd258813db2cac4abddb2a4230b62874591c09daa6ffbcd5c9022ebd042
1439e036d8b04775d5462e7dbbb6e0b90e7668545f7ca5dae2aac74e84b184aa
Malware family:
VIPKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/364e64c2f1ef/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/364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae

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:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:NET
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
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

Malspam

MassLogger

Executable exe 364e64c2f1efc897342a41c5389f83d86cbc6b56e39abcd2a5e48e1a67fa1fae

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/52903/

Comments