Behavioral task
behavioral1
Sample
577bf1ec7b08aafc10bc7c019e87a774.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
577bf1ec7b08aafc10bc7c019e87a774.exe
Resource
win10v2004-20231222-en
General
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Target
577bf1ec7b08aafc10bc7c019e87a774
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Size
276KB
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MD5
577bf1ec7b08aafc10bc7c019e87a774
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SHA1
f354f036ca9afef4a9d03bfc781b43e905d1ed43
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SHA256
af7c51b0b443faa373a6a4aecaf6b79aaf81829884100db9f3ed904099fb6d15
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SHA512
86856ccc5a25af3332b478ea8d8d9e202c9222f727f86b97f7c37467b8f194ea323626103beaebb1c270d914d61e5e00005fbfd480a7c784962e884acab665b6
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SSDEEP
6144:qxlZam+akqx6YQJXcNlEHUIQeE3mmJPQV4wxlZah:Qlf5j6zCNa0xeE3mj1lY
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 577bf1ec7b08aafc10bc7c019e87a774 unpack001/out.upx
Files
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577bf1ec7b08aafc10bc7c019e87a774.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 376KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 217KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 399KB - Virtual size: 398KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ