MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 34a666042ff3ad45f4e1e37776cc55d4f4fdd1bcd8233852839d55fc076410d1. 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: 6
| SHA256 hash: | 34a666042ff3ad45f4e1e37776cc55d4f4fdd1bcd8233852839d55fc076410d1 |
|---|---|
| SHA3-384 hash: | 979b72fc775ccc78c3bcfe00026618bef24051a29274c298434762d3ad47ff191d75b84cc99938bc3c77c45670860215 |
| SHA1 hash: | 993e4eb3fa227b96c5e5ae7e11d0ee8222f988d0 |
| MD5 hash: | 1057b711523641c2622d4c510f531117 |
| humanhash: | shade-robert-william-beryllium |
| File name: | 1057b711523641c2622d4c510f531117.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 155'648 bytes |
| First seen: | 2021-03-13 08:59:02 UTC |
| Last seen: | 2021-03-13 11:35:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f704e24eecd4adde6439e514750574a0 (2 x GuLoader) |
| ssdeep | 1536:NIv3C23k/wF8d1Cx1APmWqc5QnyYU4vzD3w+xegRskfEDx+B6knR/d2397va:N12U4bAAf3PBpnRl24 |
| Threatray | 396 similar samples on MalwareBazaar |
| TLSH | 7AE34B43B2105C7CC64A7070510EDABA3A12FCB541409F23B6E5BE1BE5BD5D2ADE2F1A |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
416
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1057b711523641c2622d4c510f531117.exe
Verdict:
No threats detected
Analysis date:
2021-03-13 09:00:47 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
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:
88 / 100
Signature
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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:
Threat name:
Win32.Trojan.Scarsi
Status:
Malicious
First seen:
2021-03-13 00:29:09 UTC
AV detection:
14 of 47 (29.79%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
guloader
Similar samples:
+ 386 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Unpacked files
SH256 hash:
49b04162c412105ab0857de16713724cbf3234a0b6ba51f3a5286312633f20c3
MD5 hash:
1f1b425190b2fb0396ad2d538b1060ba
SHA1 hash:
413f98641d46fdcabfcaf64f29495667de6282ea
SH256 hash:
34a666042ff3ad45f4e1e37776cc55d4f4fdd1bcd8233852839d55fc076410d1
MD5 hash:
1057b711523641c2622d4c510f531117
SHA1 hash:
993e4eb3fa227b96c5e5ae7e11d0ee8222f988d0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
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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