MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3662a3b002337c0da8ad94925e3c183f0a2d35b0932f9d40b89643335f10564d. 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: 7
| SHA256 hash: | 3662a3b002337c0da8ad94925e3c183f0a2d35b0932f9d40b89643335f10564d |
|---|---|
| SHA3-384 hash: | 8610fbd6aa3a440f8eb86f5eac99a568403e54bf598cbdffca4b235c823d0aa14f768278d2d0f7c9cd8670359b35b1e0 |
| SHA1 hash: | cfb163356efbee91607c1d590c9b81533f7d3e9c |
| MD5 hash: | fc581accff41ff1fd95aceea6af7835a |
| humanhash: | april-fish-seventeen-artist |
| File name: | NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 934'400 bytes |
| First seen: | 2020-09-25 05:27:49 UTC |
| Last seen: | 2020-09-25 06:40:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:BgCRrn939njG8cyjab5F1I2oWESe+m0r144zH:tnd9njGJyjaqnLSe+ti4z |
| Threatray | 235 similar samples on MalwareBazaar |
| TLSH | 1615CE2131663F4AE6764BF40209B072C3F358556631D698AF8B21FD97EABD03E24B47 |
| Reporter |  cocaman |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-09-24 22:25:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 225 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Looks up external IP address via web service
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Checks computer location settings
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
3662a3b002337c0da8ad94925e3c183f0a2d35b0932f9d40b89643335f10564d
MD5 hash:
fc581accff41ff1fd95aceea6af7835a
SHA1 hash:
cfb163356efbee91607c1d590c9b81533f7d3e9c
SH256 hash:
6e7e71e5f5eb463101e7c074f59930f1188a9d6df8a409f02ace77aee8de0df2
MD5 hash:
5d2ad75b0076387147eb04625dcba487
SHA1 hash:
cc44dc239df7d5d46873cb17a871830a26bbedbb
SH256 hash:
729a1b125fb330463c22a87c061e384300f49bd9d6793836bb3e52bcb61cc03f
MD5 hash:
ac3f427e66b28b013b0b651c2f71d1e9
SHA1 hash:
ddf8b4b1d36aced75740632b41d30add06b5db3d
SH256 hash:
94666fbd8865756ef0328f564f2de73515465a11883af85e653962c99b2e6947
MD5 hash:
9ec858857e5c4a267bb34da276524c9d
SHA1 hash:
e4da83101eab35be3447bb025138de461d373651
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
MassLogger
Score:
1.00
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: | masslogger_gcch |
|---|---|
| Author: | govcert_ch |
| Rule name: | win_masslogger_w0 |
|---|---|
| Author: | govcert_ch |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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