MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 84dbd0307393393c010f6fe5a29e57aa81e1a9d31f30cf9f6f31f185b0d1ee96. 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: | 84dbd0307393393c010f6fe5a29e57aa81e1a9d31f30cf9f6f31f185b0d1ee96 |
|---|---|
| SHA3-384 hash: | b24aba0addab70fa118d250529ceb4bcb98c5426df7819b57416b724700c72d7b99636b1f2c35a0c3d12fbac439394e7 |
| SHA1 hash: | 4ab1ff5eabff229165ba7db3ee7077651b4f83e7 |
| MD5 hash: | 329d59b5a8edf7cb98c65f5c67f031d8 |
| humanhash: | harry-finch-ink-diet |
| File name: | 329d59b5a8edf7cb98c65f5c67f031d8 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 159'744 bytes |
| First seen: | 2021-07-08 17:01:14 UTC |
| Last seen: | 2021-07-08 18:46:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 872b47fc56f8007e7a5f75ea140af73b (2 x GuLoader) |
| ssdeep | 1536:RoXpDsj5zqV4iuNWlogGagChgf7zH13wfkE/i7a9TmYFwo6jjuI+UNw:ipJV4iuNwSLChWH2Ni7a9T03u2N |
| Threatray | 73 similar samples on MalwareBazaar |
| TLSH | T14FF308E13299B03DE67B40B02335A22466ED6C317701B056DFC6E25F357B602ABB9937 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
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.
Malware family:
GuLoader
Verdict:
Malicious
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 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)
Hides threads from debuggers
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
Writes to foreign memory regions
Yara detected GuLoader
Behaviour
Behavior Graph:
Detection:
guloader
Threat name:
Win32.Backdoor.GenericML
Status:
Malicious
First seen:
2021-07-08 17:02:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
5 of 28 (17.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 63 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://drive.google.com/uc?export=download&id=1K3Lip-xPNH1vgPtUkUIRcsaIqcD6BHqT
Unpacked files
SH256 hash:
84dbd0307393393c010f6fe5a29e57aa81e1a9d31f30cf9f6f31f185b0d1ee96
MD5 hash:
329d59b5a8edf7cb98c65f5c67f031d8
SHA1 hash:
4ab1ff5eabff229165ba7db3ee7077651b4f83e7
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
Comments
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