MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74c95c21bbd84cd2e8da78764bf8a8c35f3d862d8e62f8647e3bb71bcea3eee1. 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 5 File information Comments

SHA256 hash: 74c95c21bbd84cd2e8da78764bf8a8c35f3d862d8e62f8647e3bb71bcea3eee1
SHA3-384 hash: 9d05a173df3c452c11cfb21cebd180f516ffce952e6d0e2c542c0e4f510c7861a57c7408f2a563fd4ae002bf59956ca3
SHA1 hash: aed6f7008e7e1ea38983744b7709dad9080523ea
MD5 hash: 571bdaa66fc3f1bcbb3a337e0879c615
humanhash: eleven-two-river-minnesota
File name:74c95c21bbd84cd2e8da78764bf8a8c35f3d862d8e62f8647e3bb71bcea3eee1
Download: download sample
Signature MassLogger
File size:613'376 bytes
First seen:2025-08-12 14:56:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'795 x AgentTesla, 19'693 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 12288:ZNavahV2C54JpAbUqjyGL57Nbo8jAJRJSjwmS2TIFGZZGZnz8wTqK0:bV2QiY3jPN0DJmj6mGOd9
Threatray 894 similar samples on MalwareBazaar
TLSH T136D4E0542BA9C500E9AB2B356570D27407747F8AB821E30E9FD87DDB3D72B808C167A3
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 adrian__luca
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
74c95c21bbd84cd2e8da78764bf8a8c35f3d862d8e62f8647e3bb71bcea3eee1.exe
Verdict:
Malicious activity
Analysis date:
2025-08-12 17:06:58 UTC
Tags:
evasion snake keylogger auto-sch-xml stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
micro spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Malware family:
Snake Keylogger
Verdict:
Malicious
Gathering data
Gathering data
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2025-07-30 18:20:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
29 of 38 (76.32%)
Threat level:
  2/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger collection discovery execution persistence spyware stealer
Behaviour
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Unpacked files
SH256 hash:
74c95c21bbd84cd2e8da78764bf8a8c35f3d862d8e62f8647e3bb71bcea3eee1
MD5 hash:
571bdaa66fc3f1bcbb3a337e0879c615
SHA1 hash:
aed6f7008e7e1ea38983744b7709dad9080523ea
SH256 hash:
2314746215eecd0662b66a99747183af7a70e2aed292a9b7cce2b8a65dc590ca
MD5 hash:
9bdde1fe3d4a06f381a1c245e9228864
SHA1 hash:
0aaec996d33739cd79cd818abc9f3c5db9a40165
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
502b0f495556c8e5bd27518cdcf49c5569306941ea58688a1dfdfeeb910ebec9
MD5 hash:
0a49af0d6b22feb8aeb42d1b45c2c0a2
SHA1 hash:
0fa2857c107407d17c8255e499ec3992c5de9c80
SH256 hash:
9f410b7000d2215421b4baf2ed41fd6946f78b7a86deafa0e763412dff766c7c
MD5 hash:
790cb158f8115bf5a1760f6e2a911eff
SHA1 hash:
6702cd0000d9cbc39ac904564e6ec1f028687778
Detections:
win_404keylogger_g1 win_masslogger_w0 MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Malware family:
MassLogger
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
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)

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

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