Static task
static1
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win10-20240404-en
General
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Target
Bootstrapper.exe
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Size
6.0MB
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MD5
b2ed64704c13311354c4830decb6566c
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SHA1
a16b05daea62b7cc27fa38628b8eee9429fc9970
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SHA256
32a1b9ba056e6b9c23255266d033b9cade465b7f9d67c9ee64371167a533e58c
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SHA512
2d234c20bd78b322ba2cd9ac642a081fa6a5e3932d488e5b00d2bb4ee3de00a2633d217f0a92b9379cbdca2de74a6995d281a1bc7637a0f3b36af590be8d1e91
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SSDEEP
196608:V+9n+O00Ir2/lWBfD3rNLcwd6kx73RBG5lVrO/+S/:49+O0xGlqb3hJ6kxzPse/+s
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Bootstrapper.exe
Files
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Bootstrapper.exe.exe .ps1 windows:4 windows x86 arch:x86 polyglot
Password: 448950mina
a9c887a4f18a3fede2cc29ceea138ed3
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
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: 6.0MB - Virtual size: 6.0MB
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: 1024B - Virtual size: 776B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ