MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae
SHA3-384 hash: 71bfc13c7af8fac4cdeb228eb54c0e88aa704f235c48c7871efe0e417092a93666a239d0bf6cf29ad65e0eb270550a3f
SHA1 hash: d37330de104462f08f6acaad3cbd517ad77fe731
MD5 hash: a9c284f7a2706f72c01f3ac1596f618a
humanhash: friend-harry-alabama-robert
File name:001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae
Download: download sample
Signature MassLogger
Create hunting rule
File size:613'376 bytes
First seen:2025-04-08 07:25:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:96zMjvOn6nzxiYoMn/md0DilA+7lRjLyoR3/Ez:4Ij2n6nXC0Ds7Pyg3/E
Threatray 1'064 similar samples on MalwareBazaar
TLSH T1D3D4E058ABC9C817C5E627794531F63413BBADD9A936F30A4FCCAC9B7F27A005904392
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 70cca2b2b2a2cc70 (7 x Formbook, 7 x SnakeKeylogger, 5 x MassLogger)
Reporter adrian__luca
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
406
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae
Verdict:
Malicious activity
Analysis date:
2025-04-08 08:24:29 UTC
Tags:
snake keylogger evasion stealer ims-api generic
Link:
https://app.any.run/tasks/6e69bec2-333a-4dab-8f39-eda34c2ce860

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f4d0d7a695a0cd1fac9d81
Tags:
virus krypt msil
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67f4cf9a2d430c849e0c5748/reports/7915990c-5c04-4ddb-a740-c2184f2129e6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d00d3f02-06b6-446e-a7d6-a61d2343af77
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/1659998
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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: 1659998 Sample: AILFS5FHjw.exe Startdate: 08/04/2025 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 Antivirus / Scanner detection for submitted sample 2->60 64 11 other signatures 2->64 8 AILFS5FHjw.exe 7 2->8         started        12 dToldsTGSo.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\...\dToldsTGSo.exe, PE32 8->38 dropped 40 C:\Users\...\dToldsTGSo.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\Temp\tmpCD.tmp, XML 8->42 dropped 44 C:\Users\user\AppData\...\AILFS5FHjw.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 14 powershell.exe 23 8->14         started        17 powershell.exe 23 8->17         started        19 AILFS5FHjw.exe 15 2 8->19         started        22 schtasks.exe 1 8->22         started        70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 24 dToldsTGSo.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 193.122.130.0, 49716, 49724, 80 ORACLE-BMC-31898US United States 19->52 54 reallyfreegeoip.org 104.21.32.1, 443, 49718, 49725 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:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 04:44:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aanhegkpgqzwsmcxip6zjs6yaqxtxbjjto7cnoshdqovdkydvoxa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
novastealer
Create hunting rule
Similar samples:
4d4f4dd3dd03d3ff63689d10675978b1e232f7d1429eca28cd3d9525824817eb
MassLogger
513cf61eddc993c8c449d3fcb12ffe7eef7a3a20f600b60bc8f5fb02830f7714
MassLogger
62a074bb905ca9b75262a3dfac5ac10d69cd30497fae30fc647223c94e72e59c
MassLogger
ce113e073aa8b0c405170b4f9ba6f422fbf8e56719a2a9bc4e80c0c27a0df178
MassLogger
cf89ee5a964c6ba7ca2ac678c0727c0cde96b3a8a0268a103c1d529064dbc17e
MassLogger
error
MassLogger
+ 1'054 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250408-h9dezszqz7/
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/2410fa73-7b74-4085-bea3-6d43a1844dc8
Unpacked files
SH256 hash:
001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae
MD5 hash:
a9c284f7a2706f72c01f3ac1596f618a
SHA1 hash:
d37330de104462f08f6acaad3cbd517ad77fe731
Link:
https://www.unpac.me/results/442c7a64-320a-4f6f-a594-61833df4da36/
SH256 hash:
72bfd47266006b378f1b63658456e1fa450b4c8fa93a1e0c484f51261573257a
MD5 hash:
4966311889e08f67f7fa6bae9272372e
SHA1 hash:
6fbbd39bcdcf4891b07bab95d14e20f00ce710ce
Link:
https://www.unpac.me/results/442c7a64-320a-4f6f-a594-61833df4da36/
SH256 hash:
8992e1ec3b687b4e093594e2cb17e991942470118934eea7c4e175458f588f2e
MD5 hash:
fc76b316502de82672541515104a2f50
SHA1 hash:
bbf5ca8bed8fba1bf0e7964d9d7001b0803a181f
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/442c7a64-320a-4f6f-a594-61833df4da36/
SH256 hash:
6cbba11f56d3cce85e254973673a830f16a227ef741ae157d644f356b8de8351
MD5 hash:
4e220dd19fda26a0da3d9488aab106d7
SHA1 hash:
d0d7364b24d2582ae6b3a60666d9663e4767a190
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/442c7a64-320a-4f6f-a594-61833df4da36/
Parent samples :
001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae
fd8e7b62caa0d61d214b44a53bebfb372c92b7153ef05b7a554604f1221a5beb
08ff34daf0dbc1de8ec1b11ec1f1082a344fa82b1290180943db3941e7f090d6
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/001a72194f34/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/001a72194f343369305743fd94cbd8042f3b85299bbe26ba471c1d51ab03abae

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
Create hunting rule
Author:malware-lu
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

Comments