MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58ea06e2f9f4c8108e1803ca0869805eae62c5f9f0651e6b53e66a0aafb3c349. 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 7 File information Comments

SHA256 hash: 58ea06e2f9f4c8108e1803ca0869805eae62c5f9f0651e6b53e66a0aafb3c349
SHA3-384 hash: bf551938897d13877108b2aad724385bcf0ecb234de8d27c9bd8d5b50afbf11857131e2f27047dd6375c59cf7f74284d
SHA1 hash: 778bd89efd7b5f1312b1f6fe29817ea21be40f78
MD5 hash: f5005b42237d968c5770c165f6798c28
humanhash: march-timing-bacon-fifteen
File name:SecuriteInfo.com.Win32.MalwareX-gen.19126.22805
Download: download sample
Signature MassLogger
File size:552'456 bytes
First seen:2025-08-01 07:18:12 UTC
Last seen:2025-08-01 08:18:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:mZlKLzXfIuQ5NDIu4gUVGQUq6dwCSt9kR:mTKvfIXcu4GQd+
Threatray 3'191 similar samples on MalwareBazaar
TLSH T1A4C4F055EE23E802F95467B707A1E93A73685D9CA0D0C2B17EF4EEDB799C6000F63162
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 4c36f2cca3dc949c (7 x SnakeKeylogger, 2 x MassLogger, 2 x a310Logger)
Reporter SecuriteInfoCom
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
82
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Quotation.exe
Verdict:
Malicious activity
Analysis date:
2025-08-01 05:58:26 UTC
Tags:
stealer auto-sch-xml ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
micro spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap expired-cert invalid-signature lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks signed stego telegram vbc
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.34 Win 32 Exe x86
Threat name:
Win32.Spyware.Negasteal
Status:
Suspicious
First seen:
2025-08-01 05:51:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 38 (60.53%)
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
Reads user/profile data of web browsers
Checks computer location settings
Reads user/profile data of local email clients
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8249574412:AAEYI1aKTMsQBYXH4o8C5XnXqiv65jV2kC8/sendMessage?chat_id=6488172735
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Unpacked files
SH256 hash:
58ea06e2f9f4c8108e1803ca0869805eae62c5f9f0651e6b53e66a0aafb3c349
MD5 hash:
f5005b42237d968c5770c165f6798c28
SHA1 hash:
778bd89efd7b5f1312b1f6fe29817ea21be40f78
SH256 hash:
997767038a47666f2f52cbcf7755357e7ea9015692d7bebea415f8b26838a1b4
MD5 hash:
15067338f97bc24cc2ac550e51a9dcb5
SHA1 hash:
44882ee8f9ff92edf6a75f61850e9036d857464b
SH256 hash:
fc96061dba12e9678b7054b7c5ce83864e7a6eabe67df26e3e1f79384223ebaa
MD5 hash:
3432e838b922d021834e5728ac6477d3
SHA1 hash:
bc2c3d63843eda81bf8c78944fa4a99d8f7a9486
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
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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