MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34188e4e50f61757d4a945f3ec626d9c5ee1c71bb1d45ef83535f3490f829497. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 34188e4e50f61757d4a945f3ec626d9c5ee1c71bb1d45ef83535f3490f829497
SHA3-384 hash: 51dc6d347a8db72473caab41eedbf6024662d09b157534731a845203b0d3fe005ce039a99abe1623fbf51b016238c9c9
SHA1 hash: 9a41df611831e2bfe81723f7bd5a70825d0631de
MD5 hash: 400d45b08a58b8ee0a0177435976358f
humanhash: artist-purple-nuts-don
File name:RFQ_NO_4.EXE
Download: download sample
Signature GuLoader
File size:167'936 bytes
First seen:2021-06-02 20:01:47 UTC
Last seen:2021-06-02 20:48:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bac0045e142d72ef93e4f7c022040fd6 (4 x GuLoader)
ssdeep 1536:wItEH53LtdxPvP3K4z+dCNzD9cXmgR0fzajvZtDknLSqsRILthW7T6yqBefaS:5atdxHMSVcpi6vZGW5RIJ7yUet
Threatray 1'708 similar samples on MalwareBazaar
TLSH 26F3D6AD6E51EE27C62A88F0170B5538349124307DF74D67E3E3EB8A37786D1AA05723
Reporter malwarelabnet
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ_NO_4.EXE
Verdict:
No threats detected
Analysis date:
2021-06-02 20:02:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
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:
GuLoader
Detection:
malicious
Classification:
rans.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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Potential malicious icon found
Potentially malicious time measurement code found
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vebzenpak
Status:
Malicious
First seen:
2021-05-18 03:28:39 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Malware Config
C2 Extraction:
http://shotrry.kozow.com/uploud/5bab0b1d864615bab0b1d864b3/309_bin_aXczKp169.bin
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.

Comments