Static task
static1
Behavioral task
behavioral1
Sample
SolaraBootStrapperV2.60.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
SolaraBootStrapperV2.60.exe
Resource
win10v2004-20240709-en
General
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Target
SolaraBootStrapperV2.60.exe
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Size
37.0MB
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MD5
a7f42133be7db82cac21ffbefc42e7e8
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SHA1
90166f22006feec37866241b7f08705e5102fcb1
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SHA256
abf82967c5b297e6027de660affa15bb4981057fdc27872f87108f18de559207
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SHA512
6029ed3cb20469189ba5ae7dfcb233cb8fd523896e7b3804b020580d2b2a8abaf4f7a89d108739532e0b7d9019e459390aea2e9f650a7e4b13f7c9232bbe3966
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SSDEEP
786432:8rQRNarpf2O+ktHJqkV0ozkTgxVVLt8GRrE7bijzsje:8rr2O+SjvzkTghLzabice
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SolaraBootStrapperV2.60.exe
Files
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SolaraBootStrapperV2.60.exe.exe windows:4 windows x86 arch:x86
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: 36.6MB - Virtual size: 36.6MB
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: 402KB - Virtual size: 402KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ