Behavioral task
behavioral1
Sample
OpenIV.dll
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
OpenIV.dll
Resource
win10v2004-20240508-en
General
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Target
OpenIV.007
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Size
183KB
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MD5
cb8faf5996a53eb81b76c769fad1d0f5
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SHA1
a111dda5f12926389afef616ef4ea1d30e1a6b81
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SHA256
a628ef65cf03325b40dca6bae7a7c480f3720cbdd0b2bac1c88af2de0a88e29f
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SHA512
03c5758ec48ed0b7b0b4150e2ab278cdb4097cbbf3b0105f6f10c7a80949028f30c849f57f202ea2b1da33139b4802d0e15ae44cac7f7783e8958a194fa9f9ec
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SSDEEP
3072:ZTwWGyZAbMJKn6gUuEWh2z5T8J0+v0CKtFZnnxO5rtdk/45I:t9ZAbmK6zWczx8J0S0CKtFh+G2
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource OpenIV.007
Files
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OpenIV.007.dll windows:6 windows x64 arch:x64
57e31c27cb6e049953502581a7f713e0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
SetFilePointerEx
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
Sections
.text Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 180KB - Virtual size: 180KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ