MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 024490bf99d2b77dc7943a5932bba385948feb7416fc434992593e72bad4782a. 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


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 024490bf99d2b77dc7943a5932bba385948feb7416fc434992593e72bad4782a
SHA3-384 hash: f4452dba0133ca4c4a56865ebfc1dee05b11971d1e7203ad74477f6fcc273ba77ec382d6c7028443fb5be383127d3485
SHA1 hash: e52aad204a9e5b6914885fc7325a44a1e088ca28
MD5 hash: 0184924485a5bb35957ca5102af07b50
humanhash: uranus-november-indigo-robin
File name:BK8476699_BOOKING.exe
Download: download sample
Signature GuLoader
File size:476'896 bytes
First seen:2021-09-09 13:01:43 UTC
Last seen:2021-09-10 05:07:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 44a3b2717afc04118a3e0594296c9297 (2 x GuLoader)
ssdeep 6144:WZYzEN1GGXyWwGLLVHffBfUfBfInLGGGGGGGGGGGGGGGGGGGGGGGGGGGGzGGGGG5:DzEN9/C6G
Threatray 5'163 similar samples on MalwareBazaar
TLSH T13CA4B751F479C265D55F7F33EB10E5F50222EC5244F1E90B2688BD6334FA2DEE80AA4A
dhash icon 79f0e2e6b2b2b268 (1 x GuLoader)
Reporter malwarelabnet
Tags:exe formbook guloader GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
GuLoader FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
GuLoader behavior detected
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Yara detected FormBook
Yara detected Generic Dropper
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2021-09-09 02:47:30 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
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
Unpacked files
SH256 hash:
49b04162c412105ab0857de16713724cbf3234a0b6ba51f3a5286312633f20c3
MD5 hash:
1f1b425190b2fb0396ad2d538b1060ba
SHA1 hash:
413f98641d46fdcabfcaf64f29495667de6282ea
SH256 hash:
024490bf99d2b77dc7943a5932bba385948feb7416fc434992593e72bad4782a
MD5 hash:
0184924485a5bb35957ca5102af07b50
SHA1 hash:
e52aad204a9e5b6914885fc7325a44a1e088ca28
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