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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569
SHA3-384 hash: 9578db867443cff692d08465582d090b4899d17a5dfafb31f5f5fa41265e7d2ab04ee698c3b95b9e98c292e1e9ef691d
SHA1 hash: 60bee9be8b1a782592243014d0d0907f3d660241
MD5 hash: b980b243307e67831945f3171edd200c
humanhash: march-north-gee-sad
File name:Revised_Proforma#57303-3384___pdf.bat.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:2'860'032 bytes
First seen:2026-08-25 12:43:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:1dEOxZyO7J5EP6In/EZevrvjQa47tOjcpSimHvb/2oS:15QO7HEP6sEZevLjQa474cp2Hvbuo
TLSH T12CD5124C3251F94EC463DE718D70EEB0BA645DA19217D20395E72DAFB92D48AEF042F2
TrID 44.6% (.EXE) Win64 Executable (generic) (6522/11/2)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.7% (.EXE) Generic Win/DOS Executable (2002/3)
13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter James_inthe_box
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection:
PhantomStealer
Create hunting rule
Link:
https://www.capesandbox.com/analysis/82717/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated packed vbnet
Link:
https://www.filescan.io/uploads/6a8d8e2017ea08434fae4c68/reports/1836e88d-206c-491e-bcb6-61b46ca77bd8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-25T05:47:00Z UTC
Last seen:
2026-08-27T03:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/216ca738-cf02-4f59-bbb0-3a82e0bc3edf
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569
Verdict:
inconclusive
YARA:
7 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.83 Win 64 Exe x64
Link:
https://app.malva.re/file/b980b243307e67831945f3171edd200c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569/
Threat name:
ByteCode-MSIL.Trojan.Purelogstealer
Create hunting rule
Status:
Malicious
First seen:
2026-08-25 12:42:52 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yurojh5c7b5t5duzevkvg55ko6sc5worpegbpms4fliff35jmvuq._file
Verdict:
malicious
Label(s):
ChromElevator
Create hunting rule
Link:
https://reports.threatray.com/94cfc885-f22c-4899-9514-c4796e8803a5
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260825-pyks9ahc36/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569
MD5 hash:
b980b243307e67831945f3171edd200c
SHA1 hash:
60bee9be8b1a782592243014d0d0907f3d660241
Link:
https://www.unpac.me/results/84eebb84-6e65-46dd-96c4-ec67adafe184/
Malware family:
PhantomStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c522e49fa2f8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/c522e49fa2f87b3e8e9925555377aa77a42ed9d1790c17b25c2ad052efa96569

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_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/82717/

Comments