Static task
static1
Behavioral task
behavioral1
Sample
TopSdk.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
TopSdk.dll
Resource
win10v2004-20240508-en
General
-
Target
TopSdk.dll
-
Size
821KB
-
MD5
3e15f681e37aa5c17db9e6cee4a28ae6
-
SHA1
5ca793a1ca8b81f47e1453098c3b504e54922f5d
-
SHA256
a3cd4626681d4fa104c2552a08d659a309b024cc09c4d512af81640fab694c75
-
SHA512
bb90b7e23a9f50f334349e19cb6e8751999e75f570a3d805317007a4418294b6c422a3ac31b5d7727395cee0ac8048ffcfcb75e634362c0dffbb403ad9c73674
-
SSDEEP
12288:pxuHbzKJhDjn0jafU/r2eUIkXtf6hk7AQ:Sb6DXUjDbAA
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource TopSdk.dll
Files
-
TopSdk.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 819KB - Virtual size: 819KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 916B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ