MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 815b5f62adb35607df07859bfd1b75763bf525643e7f21d5a0f8803dd0e86be4. 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


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 815b5f62adb35607df07859bfd1b75763bf525643e7f21d5a0f8803dd0e86be4
SHA3-384 hash: ed52527bd4f19fbf6fdfbdac35e55695b756472a715d10fd210341b0ef5f5c709b57e3bdca065a68fa669f7fb1191cd0
SHA1 hash: 3ae1b6d77468836d0736747023039e650205b142
MD5 hash: 59877b99c7bf7e55935e710a77c2fe6a
humanhash: oscar-cat-edward-gee
File name:DHL Shipment Documents.pdf.scr.exe
Download: download sample
Signature GuLoader
File size:172'032 bytes
First seen:2021-04-30 13:06:55 UTC
Last seen:2021-04-30 14:21:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7b2c646603a04f8b4a229a0ccab5ae91 (1 x GuLoader)
ssdeep 1536:+ES/3+YQ5VUEyQQvzDV61+JiUNahzZGO7vuH67dtADgq0VD+KJ/Vdp+xjCY9rrMZ:WK5VyQ2V6IzNahzZ/uQzJdCxOYW5NzB
Threatray 1'077 similar samples on MalwareBazaar
TLSH 8EF3A5A3B240F436E41259B96F136B3EA191B8F04EBC2153E1C1375722F5FC642666BE
Reporter James_inthe_box
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
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:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Executable has a suspicious name (potential lure to open the executable)
Found potential dummy code loops (likely to delay analysis)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Potential malicious icon found
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2021-04-30 00:43:38 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
815b5f62adb35607df07859bfd1b75763bf525643e7f21d5a0f8803dd0e86be4
MD5 hash:
59877b99c7bf7e55935e710a77c2fe6a
SHA1 hash:
3ae1b6d77468836d0736747023039e650205b142
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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