Static task
static1
Behavioral task
behavioral1
Sample
GXBuilder.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
GXBuilder.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
GXBuilder.exe
Resource
win11-20240419-en
General
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Target
GXBuilder.exe
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Size
12.6MB
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MD5
f9e4ae00290e5259c78ba11b4c851417
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SHA1
247b5c812136a40f85c106ca6441315b123f625e
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SHA256
34ab005b549534dba9a83d9346e1618a18ecee2c99a93079551634f9480b2b79
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SHA512
5dfce7ed791e0b44d218142d6075ecf009f186c57e02fcf5675945c2329058750cc308f8730fa0f0188b4291d9a63a8357a070c103431d32aadb345783c1ddb1
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SSDEEP
196608:/i76SDEa0mOCb5xm4J15iY5XBx9vjnWmf58eOt6dp2wGSECksB579u5gnynV:/imJa0mN/p1599vjnXVd9pl5Ggn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource GXBuilder.exe
Files
-
GXBuilder.exe.exe windows:4 windows x86 arch:x86
6f462fcc6b830b77fb3fef2add9dc570
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
malloc
_sleep
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit
shell32
ShellExecuteA
kernel32
SetUnhandledExceptionFilter
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12.2MB - Virtual size: 12.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 403KB - Virtual size: 402KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ