MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 12645a97c3a1da224f0d6d4fa36c545e35c0d6e70f9b0104daa3363eb48a9574. 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: 7
| SHA256 hash: | 12645a97c3a1da224f0d6d4fa36c545e35c0d6e70f9b0104daa3363eb48a9574 |
|---|---|
| SHA3-384 hash: | 29879684c3cf79b4a96b618377168c283bb28a0ee71eecbfcbaeba290bcf643eef6268520ec4bbc2a23cda28c241ccd2 |
| SHA1 hash: | c92f6b532dd87205b9c696bcfe4244fd7d0ed7b0 |
| MD5 hash: | 760f463b1279b98b75fe6aa0417f83a5 |
| humanhash: | carolina-orange-golf-pennsylvania |
| File name: | 760f463b1279b98b75fe6aa0417f83a5.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 253'952 bytes |
| First seen: | 2021-05-25 07:07:25 UTC |
| Last seen: | 2021-05-25 08:06:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 520a2b2972090f05a4082ec73469f4ac (2 x GuLoader) |
| ssdeep | 1536:1Qo+PfbIwF4M0gMgjl2NGAxdtPkVFUr1BnHcCEXGppAIuuEhIMc2b8yMk2+D3XZc:4XbRF4MtnGLdkVE1BHaXGQIuvbc2fc |
| Threatray | 5'510 similar samples on MalwareBazaar |
| TLSH | 8D441E02F751F869D409F470F656CEBE221EBB76611B4E03B6407F1998F0387AEB4A16 |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SA00667224.xlsx
Verdict:
Malicious activity
Analysis date:
2021-05-25 05:59:22 UTC
Tags:
encrypted opendir trojan exploit CVE-2017-11882 loader
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
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:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
64 / 100
Signature
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Multi AV Scanner detection for submitted file
Potential malicious icon found
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Detection:
nanocore
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 5'500 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Guloader,Cloudeye
Malware Config
C2 Extraction:
http://farmersschool.ge/x7_qZfMIt89.bin
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.
Web download
Delivery method
Distributed via web download
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