MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e
SHA3-384 hash: f217275b5f61c69d178dd8ab9bf2826141db9c97db4dc6adcee4af1b1bf1adb5d9f67bd27b09a730ede1895312efd42c
SHA1 hash: e436419498e3cc9aee203f3ac7c4310cf19f84be
MD5 hash: 9ccd4e15308b5c6be7660aa380e43b95
humanhash: football-dakota-football-nitrogen
File name:SecuriteInfo.com.Win32.DropperX-gen.12106.14923
Download: download sample
Signature MassLogger
Create hunting rule
File size:572'424 bytes
First seen:2025-03-28 05:20:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:2DQiKax7HaLTUnrNuSoLAMphAQ7ZQy+yBlFQUV8qkR:eQiFHaLTU5uzjyiSy5BlFPVC
Threatray 895 similar samples on MalwareBazaar
TLSH T17AC4015C5E59DC03CA816B305AA2F2745B7C5FDCF80682269FCD6EEFB8A6E590D042C1
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 SecuriteInfoCom
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
471
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.12106.14923
Verdict:
Malicious activity
Analysis date:
2025-03-28 05:20:51 UTC
Tags:
evasion stealer snake keylogger ims-api generic
Link:
https://app.any.run/tasks/b3004498-3196-4986-bdab-c60be777da02

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.12106.14923.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e6329d75b5aed0174e3203
Tags:
micro spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e
Result
Verdict:
MALICIOUS
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab0a0345-9a34-4d5f-9edd-445ffe47f37d
Result
Threat name:
MSIL Logger, MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1650880
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1650880 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 28/03/2025 Architecture: WINDOWS Score: 100 46 reallyfreegeoip.org 2->46 48 checkip.dyndns.org 2->48 50 checkip.dyndns.com 2->50 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 64 10 other signatures 2->64 8 SecuriteInfo.com.Win32.DropperX-gen.12106.14923.exe 7 2->8         started        12 itOWLdRaxVLNnN.exe 5 2->12         started        signatures3 62 Tries to detect the country of the analysis system (by using the IP) 46->62 process4 file5 38 C:\Users\user\AppData\...\itOWLdRaxVLNnN.exe, PE32 8->38 dropped 40 C:\...\itOWLdRaxVLNnN.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpDF61.tmp, XML 8->42 dropped 44 SecuriteInfo.com.W...12106.14923.exe.log, ASCII 8->44 dropped 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 68 Adds a directory exclusion to Windows Defender 8->68 70 Injects a PE file into a foreign processes 8->70 14 powershell.exe 23 8->14         started        17 powershell.exe 23 8->17         started        19 SecuriteInfo.com.Win32.DropperX-gen.12106.14923.exe 15 2 8->19         started        22 schtasks.exe 1 8->22         started        72 Multi AV Scanner detection for dropped file 12->72 24 itOWLdRaxVLNnN.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 74 Loading BitLocker PowerShell Module 14->74 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        32 conhost.exe 17->32         started        52 checkip.dyndns.com 132.226.247.73, 49719, 49723, 80 UTMEMUS United States 19->52 54 reallyfreegeoip.org 104.21.96.1, 443, 49720, 49724 CLOUDFLARENETUS United States 19->54 34 conhost.exe 22->34         started        76 Tries to steal Mail credentials (via file / registry access) 24->76 78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 36 conhost.exe 26->36         started        signatures9 process10
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-28 05:21:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ib4k35rma5mfwfndgikulabfl2sqros7eowuhtt27djpa7itfv7a._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
038849db19818c7136fe0a551b3f1b9ab11d51390ab2f4197f9f7c5ff16f6a8f
MassLogger
0d7816bff46972a67b92977ed817bf9ba3bf868d844074883fdc1630678c94f4
MassLogger
4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e
MassLogger
4bd5d8dbd871399e808370b9ec7adadc46a28ee4af8a48478b69c391f3236637
MassLogger
867af082ab5f5e7468aab5bca97063c60877f44c2d39c0ad02f1a1e721c92260
MassLogger
error
MassLogger
+ 885 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250328-f1lznastcw/
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
Link:
https://app.threat.zone/submission/45274457-1e02-46b2-bcaa-bec87d2ec43a
Unpacked files
SH256 hash:
65f0880737b9a2dbf00faa12e37e679b8a1232237df736360fcc14e19e806cca
MD5 hash:
f22fece115e9c0f99bf3bff82d4fb834
SHA1 hash:
034e911420fad38712fb1200d9ff116af39a7cd4
Link:
https://www.unpac.me/results/71483390-81d1-466e-92f5-5616bd6e6bc0/
SH256 hash:
7960592fe3f709f9236829663e911740bade5025955c2a17eb7d42e5e19895b4
MD5 hash:
fa5543d8bfbcb2947371e8be20faa3d4
SHA1 hash:
78fda130078dad0e90efad9b7757bb1818a2135b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/71483390-81d1-466e-92f5-5616bd6e6bc0/
SH256 hash:
8533b8c11f1472647847bedb1a04e9cb2e37d8eb00c50b2dc4401464df47828f
MD5 hash:
baa1fded81f3319108008481fe1902c7
SHA1 hash:
ebcb03369bee659a6e170182c2a3b047e3fbb8e3
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_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/71483390-81d1-466e-92f5-5616bd6e6bc0/
Parent samples :
b68768d198b634640052e1541b761c4940795292cb1bc0cd4349a7c9d1292da8
c3f9616bfc8b4e899bc5bebb87ff26a4582f5ce8387388d7a6581268b02298a5
2a221fe7809e841ca5061b02e7b84ab43356dc0ad800a4af5f2954fdb5e582c3
4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e
8432a87c1daeb7a4a13a6bee0ab55d5c96919b2d29dfddc5682f9289023a5ed6
776863b6dcbfb326f367fec1ad6b00f02fd26e2cff0edbc46e21e997ebdff331
094c46819bcd5e6fb0d7cc1415452e1ad1654da29a54685ecb8f92c751bb0822
56b23a0a370244334ac5ddf297014a5af92baf07ffbc00fbdc43d29e1637e553
09a198fce21b80762e126377722d9c5d782cea2e85d82068b367554c74b7ace2
SH256 hash:
4078adf62c07585b15a332154580255ea508ba5f23ad43ce7af8d2f07d132d7e
MD5 hash:
9ccd4e15308b5c6be7660aa380e43b95
SHA1 hash:
e436419498e3cc9aee203f3ac7c4310cf19f84be
Link:
https://www.unpac.me/results/71483390-81d1-466e-92f5-5616bd6e6bc0/
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4078adf62c07/report/overview.html
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
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
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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