MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 31665a69dca33ae199f7f8149e0ca8d992c6e402e01bfc4e7eeaab46a40d33f0. 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: | 31665a69dca33ae199f7f8149e0ca8d992c6e402e01bfc4e7eeaab46a40d33f0 |
|---|---|
| SHA3-384 hash: | d91af906d53b8e8c9628fd5ea0fa7c18e6364bab1ff246903c400ac234806602abf541a99f0588c0aee461806633e9b7 |
| SHA1 hash: | 855f8dd61e8382e9f7d193428b6b02385add2db8 |
| MD5 hash: | 555c401b38d724743846b628ae639c85 |
| humanhash: | saturn-idaho-xray-beer |
| File name: | file |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 98'304 bytes |
| First seen: | 2021-01-20 20:44:58 UTC |
| Last seen: | 2021-01-20 22:50:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1e586cf04261bd749b013218f1926344 (9 x GuLoader) |
| ssdeep | 1536:9bl3eW2DoTqKcZHlI1Vr0kfFXNF2FRGhv24eAvwjaxwnZDiJI11b:b3eDrb2VokfdNwnGhe4eEwjainQJub |
| Threatray | 4'563 similar samples on MalwareBazaar |
| TLSH | 93A3B6A5E3C4D0AEEB2D4CF957447BBCC198587D6D2CB533F0CA696984B53A04C2463A |
| Reporter |  fabjer |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ20210120.exe
Verdict:
No threats detected
Analysis date:
2021-01-20 08:38:13 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
Changing a file
Creating a window
Sending a UDP request
Creating a file in the Windows subdirectories
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:
76 / 100
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Found potential dummy code loops (likely to delay analysis)
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.Vebzenpak
Status:
Malicious
First seen:
2021-01-20 20:45:07 UTC
AV detection:
20 of 47 (42.55%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 4'553 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
31665a69dca33ae199f7f8149e0ca8d992c6e402e01bfc4e7eeaab46a40d33f0
MD5 hash:
555c401b38d724743846b628ae639c85
SHA1 hash:
855f8dd61e8382e9f7d193428b6b02385add2db8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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