Behavioral task
behavioral1
Sample
dcf7e1ea9638047e9b8b6fd51f9780c0c688d56050c611dc9a90b4d1272db93a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
dcf7e1ea9638047e9b8b6fd51f9780c0c688d56050c611dc9a90b4d1272db93a.exe
Resource
win10v2004-20231222-en
General
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Target
dcf7e1ea9638047e9b8b6fd51f9780c0c688d56050c611dc9a90b4d1272db93a
-
Size
536KB
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MD5
b6f1905c536ff3f490c22d492c584b8e
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SHA1
5ddc6137fb49f7f00899bbb781cef9d0f61ece41
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SHA256
dcf7e1ea9638047e9b8b6fd51f9780c0c688d56050c611dc9a90b4d1272db93a
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SHA512
2f506104817a6a2e2ad69054b4c5627898cde6cad4fa3c8d94267428ed4372ccdfc1f2ac969880cff933f4cc068f53f48c3482864a2006f85ec9e7195e1bc3c8
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SSDEEP
12288:1hf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:1dQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource dcf7e1ea9638047e9b8b6fd51f9780c0c688d56050c611dc9a90b4d1272db93a unpack001/out.upx
Files
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dcf7e1ea9638047e9b8b6fd51f9780c0c688d56050c611dc9a90b4d1272db93a.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