MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f3a520aa6296de59468c3a38d45660091097c056b7249a66d3443f3bd4ecf997. 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: | f3a520aa6296de59468c3a38d45660091097c056b7249a66d3443f3bd4ecf997 |
|---|---|
| SHA3-384 hash: | 72569e1b197b413646b11557ae82d6c343c476defab979b9c581df1f25694e49bb38cf61bdde098f7704c95e753dfa79 |
| SHA1 hash: | c513f61b28a5602768fc3a07bea6efe0b743dc26 |
| MD5 hash: | 13fe879d4b0acd6b10e9e4db7fcf3a49 |
| humanhash: | pip-cat-low-sierra |
| File name: | URGENT SWIFT COPY FOR JUNE 14 2021.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 270'336 bytes |
| First seen: | 2021-06-14 22:29:24 UTC |
| Last seen: | 2021-06-15 14:53:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | adaafa2c180eccb7addf1201d12c8322 (4 x GuLoader) |
| ssdeep | 3072:HqCxEJQKX+an/XCf1Tth5P9+Zz3YaXygA1kkX31Z902v4:K3vCf1Bh51+Zsjgqdl8 |
| Threatray | 116 similar samples on MalwareBazaar |
| TLSH | 3544C803B2477626D1A89C7026ABD12A77FB2D77F21058033AC1BF27A7349A77DB0516 |
| Reporter | Anonymous |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
3
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
URGENT SWIFT COPY FOR JUNE 14 2021.exe
Verdict:
No threats detected
Analysis date:
2021-06-14 22:30:21 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-06-14 21:05:15 UTC
AV detection:
5 of 46 (10.87%)
Threat level:
5/5
Verdict:
suspicious
Similar samples:
+ 106 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Malware Config
C2 Extraction:
https://onedrive.live.com/download?cid=BAC03012EC7BD279&resid=BAC03012EC7BD279%21114&authkey=AETxWDW7LlqQvxw
Unpacked files
SH256 hash:
f3a520aa6296de59468c3a38d45660091097c056b7249a66d3443f3bd4ecf997
MD5 hash:
13fe879d4b0acd6b10e9e4db7fcf3a49
SHA1 hash:
c513f61b28a5602768fc3a07bea6efe0b743dc26
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.
Delivery method
Distributed via e-mail link
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