MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba4d79ff1e5d3073703d81eda2ada13853bde5d367f667ee39640aa1dc19f7e5. 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: 16


Intelligence 16 IOCs YARA 16 File information Comments

SHA256 hash: ba4d79ff1e5d3073703d81eda2ada13853bde5d367f667ee39640aa1dc19f7e5
SHA3-384 hash: 8455ed4472cbc0ffe1b3171a012e6428ff927cc16e053f3b1700eb389cd5a3d61cfbee2732d6d0f80149f968b9ad571f
SHA1 hash: 8a26034dce1d5a253931020f9179b459478c5891
MD5 hash: d50bbcceeba636dff246cf5788f37112
humanhash: kilo-quiet-saturn-carolina
File name:ba4d79ff1e5d3073703d81eda2ada13853bde5d367f667ee39640aa1dc19f7e5
Download: download sample
Signature MassLogger
File size:1'403'904 bytes
First seen:2025-05-09 13:21:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Ak/PIKXAJlopoK2hZjVKCIB9iVMn10LwdXCKDzVw4l/Pi7hudSSor3w2s0O8BD4a:nYJlcoK2/MCIriVMncwdXliwdXL0O8BX
Threatray 4'212 similar samples on MalwareBazaar
TLSH T1CA55129532C8C609D5DE18345E81E4394B75ADEFA486FA2E32F93CFB36FA7432505026
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 dcd4d4dcd4ece8dc (4 x AgentTesla, 4 x MassLogger, 1 x VIPKeylogger)
Reporter adrian__luca
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
324
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ba4d79ff1e5d3073703d81eda2ada13853bde5d367f667ee39640aa1dc19f7e5
Verdict:
Malicious activity
Analysis date:
2025-05-09 19:15:03 UTC
Tags:
snake keylogger ims-api generic evasion stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys obfuscated packed packed packer_detected
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2025-04-21 07:23:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
28 of 37 (75.68%)
Threat level:
  2/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger collection discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
MassLogger
Masslogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7381501080:AAEf6OV30zeoZs2sgUTiSqHwb_Z4gqTPoqU/sendMessage?chat_id=7881071100
Verdict:
Suspicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
ba4d79ff1e5d3073703d81eda2ada13853bde5d367f667ee39640aa1dc19f7e5
MD5 hash:
d50bbcceeba636dff246cf5788f37112
SHA1 hash:
8a26034dce1d5a253931020f9179b459478c5891
SH256 hash:
8d9d036bfd61db53f48db5e864ea1013a2bb7491c3191f245d0c427ddb672082
MD5 hash:
f3205985be7f3efbbe8b01c971d6fd11
SHA1 hash:
0a1356f5b7c75e4c5998c6ce117d2d1e4ba704a0
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
6d0f74947eb888a30a99badcb0e77e4c7515205254418ecc254593a2d4118a67
MD5 hash:
8c5e9a8f28619c4f2706e73f8b955e4e
SHA1 hash:
b0bd3569d7696284d1f6a107fcbb9d5c489e78cc
SH256 hash:
39b5b6c447803d3e3983ce91dd8fc50ee3a4bef0878a7748c21603a0539a4e7d
MD5 hash:
63806df39fc4d9d41ba810a119fcf026
SHA1 hash:
fdd40ee6e1669e46065a4a0ebe81f04bbd6add9c
Detections:
win_404keylogger_g1 win_masslogger_w0 MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Malware family:
PrivateLogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
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
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

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 (GUARD_CF)high

Comments