MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8653a11ee811265418a3b6f12945c585b77aea72f02b2d80f481c1100d895299. 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: 8
| SHA256 hash: | 8653a11ee811265418a3b6f12945c585b77aea72f02b2d80f481c1100d895299 |
|---|---|
| SHA3-384 hash: | 389de2cbe993e969e4f90cf420985c293421b63c51ef71914cc33371f9c64261b55e1f16998e07ecd6c1708d3ee9c95e |
| SHA1 hash: | 8cae7a531f6e5e541e7be622477e8e1d1d52f142 |
| MD5 hash: | 9f084b8eef224ea4ab2230e9d49c83cc |
| humanhash: | triple-spaghetti-cat-venus |
| File name: | 9f084b8eef224ea4ab2230e9d49c83cc.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 98'304 bytes |
| First seen: | 2021-03-03 18:59:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 05dcbee7bb2d3c59124fc0704fece83d (9 x GuLoader) |
| ssdeep | 1536:6b4/EQxkyeyGgbrQp+x0sngQo7zmsFvtQWw4U4zNWbsxWv+CBb4/EQx:CH+I/FmeU4hmd |
| Threatray | 1'565 similar samples on MalwareBazaar |
| TLSH | 50A3B8166CBC8486D7274330D81EA9C60265EF213E21BA8B7445F63BD9B93E1467D33B |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9f084b8eef224ea4ab2230e9d49c83cc.exe
Verdict:
No threats detected
Analysis date:
2021-03-03 21:31:14 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to hide a thread from the debugger
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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)
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Detection:
guloader
Threat name:
Win32.Backdoor.Andromeda
Status:
Malicious
First seen:
2021-03-03 14:52:44 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 1'555 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
49b04162c412105ab0857de16713724cbf3234a0b6ba51f3a5286312633f20c3
MD5 hash:
1f1b425190b2fb0396ad2d538b1060ba
SHA1 hash:
413f98641d46fdcabfcaf64f29495667de6282ea
SH256 hash:
8653a11ee811265418a3b6f12945c585b77aea72f02b2d80f481c1100d895299
MD5 hash:
9f084b8eef224ea4ab2230e9d49c83cc
SHA1 hash:
8cae7a531f6e5e541e7be622477e8e1d1d52f142
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Vcrypt
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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