MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28014eac5aec5ce9c4a2f6e162021bb5ac6fe3fea7b1eeb7bb2093d97afc2a98. 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 8 File information Comments

SHA256 hash: 28014eac5aec5ce9c4a2f6e162021bb5ac6fe3fea7b1eeb7bb2093d97afc2a98
SHA3-384 hash: a9145e82d18436839f5f8d002c632188ad73ba324de36d0ce4f791a0ae4a3e7b9016806a88ae18d951fbecaacdaa7523
SHA1 hash: 3cc014e76f221ec919228033ef8f1eee449dace3
MD5 hash: d613c1d02e610663e349d99c8d925d86
humanhash: six-salami-monkey-uncle
File name:28014eac5aec5ce9c4a2f6e162021bb5ac6fe3fea7b1eeb7bb2093d97afc2a98
Download: download sample
Signature MassLogger
File size:572'424 bytes
First seen:2025-04-08 08:59:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:tmQiKaxVtpFbdkCiqQGt6XWsUDuXvEUs4qkR:sQivFb/sZDTXvE74p
Threatray 1'928 similar samples on MalwareBazaar
TLSH T196C4025C5B19D803CE826B740662F3B8573D1ECEF8028267AFDD6DEBB8B6E515D04281
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 6008e4e0f2e2e434 (12 x SnakeKeylogger, 6 x MassLogger, 5 x Formbook)
Reporter adrian__luca
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
404
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
28014eac5aec5ce9c4a2f6e162021bb5ac6fe3fea7b1eeb7bb2093d97afc2a98
Verdict:
Malicious activity
Analysis date:
2025-04-08 17:16:45 UTC
Tags:
evasion snake keylogger stealer ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
masslogger micro spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Sending a custom TCP request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi expired-cert invalid-signature obfuscated packed packed packer_detected signed vbnet
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 potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1659163 Sample: KA5hjls99D.exe Startdate: 08/04/2025 Architecture: WINDOWS Score: 100 57 reallyfreegeoip.org 2->57 59 checkip.dyndns.org 2->59 61 checkip.dyndns.com 2->61 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Sigma detected: Scheduled temp file as task from temp location 2->71 75 10 other signatures 2->75 10 KA5hjls99D.exe 7 2->10         started        14 wWSxHIPrLciceI.exe 5 2->14         started        16 svchost.exe 2->16         started        signatures3 73 Tries to detect the country of the analysis system (by using the IP) 57->73 process4 dnsIp5 47 C:\Users\user\AppData\...\wWSxHIPrLciceI.exe, PE32 10->47 dropped 49 C:\...\wWSxHIPrLciceI.exe:Zone.Identifier, ASCII 10->49 dropped 51 C:\Users\user\AppData\Local\...\tmp1004.tmp, XML 10->51 dropped 53 C:\Users\user\AppData\...\KA5hjls99D.exe.log, ASCII 10->53 dropped 83 Uses schtasks.exe or at.exe to add and modify task schedules 10->83 85 Adds a directory exclusion to Windows Defender 10->85 87 Injects a PE file into a foreign processes 10->87 19 powershell.exe 23 10->19         started        22 powershell.exe 23 10->22         started        24 KA5hjls99D.exe 15 2 10->24         started        31 2 other processes 10->31 89 Multi AV Scanner detection for dropped file 14->89 27 wWSxHIPrLciceI.exe 14->27         started        29 schtasks.exe 14->29         started        55 127.0.0.1 unknown unknown 16->55 file6 signatures7 process8 dnsIp9 77 Loading BitLocker PowerShell Module 19->77 33 conhost.exe 19->33         started        35 WmiPrvSE.exe 19->35         started        37 conhost.exe 22->37         started        63 checkip.dyndns.com 158.101.44.242, 49684, 49686, 80 ORACLE-BMC-31898US United States 24->63 65 reallyfreegeoip.org 104.21.48.1, 443, 49685, 49687 CLOUDFLARENETUS United States 24->65 79 Tries to steal Mail credentials (via file / registry access) 27->79 81 Tries to harvest and steal browser information (history, passwords, etc) 27->81 39 conhost.exe 29->39         started        41 conhost.exe 31->41         started        signatures10 process11 process12 43 MpCmdRun.exe 39->43         started        process13 45 conhost.exe 43->45         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-03-28 08:22:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution 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
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
28014eac5aec5ce9c4a2f6e162021bb5ac6fe3fea7b1eeb7bb2093d97afc2a98
MD5 hash:
d613c1d02e610663e349d99c8d925d86
SHA1 hash:
3cc014e76f221ec919228033ef8f1eee449dace3
SH256 hash:
65f0880737b9a2dbf00faa12e37e679b8a1232237df736360fcc14e19e806cca
MD5 hash:
f22fece115e9c0f99bf3bff82d4fb834
SHA1 hash:
034e911420fad38712fb1200d9ff116af39a7cd4
SH256 hash:
310825af2bf8572e0b804094a512e09225a0852218be1931629ed1e75351549d
MD5 hash:
6d63e44b9b806809d8c3672c9498ecac
SHA1 hash:
804f7fbc84a3460225550b1ca8aaa6976de7e4f4
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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

Comments