BooststrapperV1[.]18[.]exe[.]zip | Triage

Sharing

General

Target

BooststrapperV1.18.exe.zip
Size

10.8MB
MD5

a28b8bea0f91b1f220d1926fa7514d8c
SHA1

9a14c1c6b29929d09ef61c24268ebcc28ffa6731
SHA256

975e625101bfd50214ade73661bac372b3168bee730e618dc9cdca6811674678
SHA512

bf3d19119ed6522f380d47739012b581b04fd0dad5ef4463787c32c54eabf1d10ebb5aac2a57e2d7730cf3a4724a7b9ced5386120f6636ef47c349ceb9615466
SSDEEP

196608:sL665EsQXYw72IpJE28fni2UL6ftvjJnbqu4Aq7DOaD+qsjCYzIc:sgRJG2mJUL6NJuN9DXsGU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/BooststrapperV1.18.exe.bin

Files

BooststrapperV1.18.exe.zip
.zip

Password: infected
BooststrapperV1.18.exe.bin
.exe windows:4 windows x86 arch:x86

Password: infected

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: 11.2MB - Virtual size: 11.2MB

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: 1024B - Virtual size: 760B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ