Behavioral task
behavioral1
Sample
bf535a4a2d870b741281b5dbdf47a67045e3c6e63bca7b7d8e19085c1bf44f11.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bf535a4a2d870b741281b5dbdf47a67045e3c6e63bca7b7d8e19085c1bf44f11.exe
Resource
win10v2004-20231215-en
General
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Target
bf535a4a2d870b741281b5dbdf47a67045e3c6e63bca7b7d8e19085c1bf44f11
-
Size
536KB
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MD5
c4f28eed2aaee1825bdc1539f28e732e
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SHA1
4bd469ccefdea8b79f8a387cdfb2f72f59ed0932
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SHA256
bf535a4a2d870b741281b5dbdf47a67045e3c6e63bca7b7d8e19085c1bf44f11
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SHA512
26c82ac6202387fd17d63216c62e67acd540363521ce6c8ac6328ee15fa7dfff4d0ae1438b8f4e7e8162c0d6578a6f1e6c0792b2b63a88b7a19ff3cac7a708a2
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SSDEEP
12288:khf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:kdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf535a4a2d870b741281b5dbdf47a67045e3c6e63bca7b7d8e19085c1bf44f11 unpack001/out.upx
Files
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bf535a4a2d870b741281b5dbdf47a67045e3c6e63bca7b7d8e19085c1bf44f11.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ