MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e947261444b110a5604981645a6d057a9603a1a6919a45a3f5c61a2d713aff5d. 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
GuLoader
Vendor detections: 12
| SHA256 hash: | e947261444b110a5604981645a6d057a9603a1a6919a45a3f5c61a2d713aff5d |
|---|---|
| SHA3-384 hash: | 3a80833b589049a714fd9104559a697c254aa7f8412a5c4b9591201759c324062bab55808174e73a5cbc3b7f21e77c25 |
| SHA1 hash: | 9755c4f7d746f444827702376c07a999598f582c |
| MD5 hash: | 9b509f1166db541d542bf77b272fe5f3 |
| humanhash: | tennis-mars-magazine-victor |
| File name: | 9b509f1166db541d542bf77b272fe5f3.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 73'728 bytes |
| First seen: | 2020-12-25 08:00:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4123d3273ece186755bbc75ab8123f11 (1 x GuLoader) |
| ssdeep | 1536:2xerXhDHOJaeD0GjU5UM12MvMpVPrV/lXh7tx:2YzhfeDJ45Ugg1h5t |
| Threatray | 1'741 similar samples on MalwareBazaar |
| TLSH | 9B736D1354BC4962DB9552B018BF0AA20FA2DC601D72CF4A599BF8EE5C71F0A749E13F |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
abuse_ch
GuLoader payload URL:https://onedrive.live.com/download?cid=AB6E06790CD863C3&resid=AB6E06790CD863C3%211146&authkey=ABp681BUAZMrJTM
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4a2bdf8ab2f1fb98d21c676cf528528c.zip
Verdict:
Malicious activity
Analysis date:
2020-12-22 05:37:56 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Guloader
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a custom TCP request
Creating a window
Sending a UDP request
Launching a process
Creating a file in the %temp% subdirectories
DNS request
Creating a file
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Contains functionality to hide a thread from the debugger
Hides threads from debuggers
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2020-12-22 12:57:07 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
guloader
Similar samples:
+ 1'731 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:modiloader family:remcos persistence rat trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Unpacked files
SH256 hash:
e947261444b110a5604981645a6d057a9603a1a6919a45a3f5c61a2d713aff5d
MD5 hash:
9b509f1166db541d542bf77b272fe5f3
SHA1 hash:
9755c4f7d746f444827702376c07a999598f582c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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