MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe
SHA3-384 hash: e5e77bfe30f9d20789d170a95d3e1b5ad59cf6a6a2ceccf00e01735dedfb5177c1eda55f4b946937c3c0bf9432e4664b
SHA1 hash: d23ba33d53ed127ae3962fff81419901aa8ac39a
MD5 hash: 6112f1503220977c33ceefd4b89131bb
humanhash: robert-blue-artist-ink
File name:e-dekont .bat
Download: download sample
Signature MassLogger
Create hunting rule
File size:836'104 bytes
First seen:2025-03-17 09:49:45 UTC
Last seen:2025-03-17 10:35:32 UTC
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:iQwlPeu22Dxr7lbHseWWpGtN7k+TLfHMv6OyYQldWi+7Vc23xZ5iAWsbMKRjbX62:ylPzDnbuVG+PIoYydt+7W23xZcAeKhXZ
Threatray 4 similar samples on MalwareBazaar
TLSH T12A050288A2BC8F02E97907F54970E13857F12DA9E526D34A4EC5FCDB3891B80BB46753
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
Reporter threatcat_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
471
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e-dekont .bat
Verdict:
Malicious activity
Analysis date:
2025-03-17 09:13:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5a58f1cb-1773-4da5-8000-7fa834747b84

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d80c683962f1a6f4724c6e
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert invalid-signature masquerade obfuscated packed packed packer_detected signed
Link:
https://www.filescan.io/uploads/67d7f05501edd28374b1fd6f/reports/04274f31-ff1d-476c-a634-423451404cac/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
MOFKSYS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c9e68741-f1ff-46cf-8558-879606051d69
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/1640460
Signature
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe/
Threat name:
Win32.Trojan.VBSwiSteal
Create hunting rule
Status:
Malicious
First seen:
2025-03-17 08:22:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=awjtckivb4eso2c4qpn7xbspiysvpbvwndt2kyway7qfhyptpw7a._file
Verdict:
malicious
Label(s):
mofksys
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe
MassLogger
458e5bd8e3508c15449bfd4c9931a59cd2a6a95ed9e6bb5b0090aa6641a29c77
MassLogger
error
MassLogger
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250317-ltzj3aznv2/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/aee804b7-2014-4051-bc03-b567db237ed8
Unpacked files
SH256 hash:
05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe
MD5 hash:
6112f1503220977c33ceefd4b89131bb
SHA1 hash:
d23ba33d53ed127ae3962fff81419901aa8ac39a
Link:
https://www.unpac.me/results/b605478b-10df-49e6-8bd3-0b8aae722752/
SH256 hash:
25a344f5681f51b0636366bba99db4f640819e4688bce41e451259e9e3000bdf
MD5 hash:
b7f10212764f2a0cfa32c33983b35fb5
SHA1 hash:
55beb58ef51952d4a001a94207e534c39d26b371
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/b605478b-10df-49e6-8bd3-0b8aae722752/
Parent samples :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 hash:
e76ee4b3739c19ab1dde800fcf3f693b5137d9fe8992afceb67ca5eea7034601
MD5 hash:
0bee2a23a4f090bc5b02d467b9ab9fe8
SHA1 hash:
649d361bd1a3693f463758283815edae13a29ad9
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/b605478b-10df-49e6-8bd3-0b8aae722752/
Parent samples :
6a98c2262fbd495da5fbb8d4bf592d56802fcba590cf1d453ef41ae0bbb1e0ce
05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe
f5077431752a6b3f9ef83893c38d78772d479e3ddb4aaf77678823cd29bd1700
a9d8843bb48d123d94742275be98648fee2262d2af1c4b987d46cf10c9ae4398
SH256 hash:
45b73ebbddc3937ed579095fcc667971acc1cfc0da4d99819f7a36b3c9c86c0b
MD5 hash:
549cf2274512d3d308813748f2dda1ac
SHA1 hash:
fe487045d5f8b6f7928a6cd6095853ef8270cd81
Detections:
win_mofksys_auto
Create hunting rule
SUSP_Imphash_Mar23_2
Create hunting rule
Link:
https://www.unpac.me/results/b605478b-10df-49e6-8bd3-0b8aae722752/
Parent samples :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 hash:
6588be83c6a118c0405966d0e753b1afe50571bc35929eee64f17220c6a72930
MD5 hash:
82387c9372d8b05943c661928511f465
SHA1 hash:
ff3a37e9906ceab2634754eaee162834a9d20aa0
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/b605478b-10df-49e6-8bd3-0b8aae722752/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe

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:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
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)
Rule name:Windows_Generic_Threat_2bb7fbe3
Create hunting rule
Author:Elastic Security
Rule name:win_mofksys_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.mofksys.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

Executable exe 05933129150f0927685c83dbfb864f46255786b668e7a562c0c7e053e1f37dbe

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (HIGH_ENTROPY_VA)high

Comments