Behavioral task
behavioral1
Sample
cf7812985e46b38c451dff4c43eacfcc9b6c411a4595a089925b09bee149a67b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
cf7812985e46b38c451dff4c43eacfcc9b6c411a4595a089925b09bee149a67b.exe
Resource
win10v2004-20231215-en
General
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Target
cf7812985e46b38c451dff4c43eacfcc9b6c411a4595a089925b09bee149a67b
-
Size
274KB
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MD5
a566d3ad066c4daa36e7d6f01d6df6a6
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SHA1
e3ea4e83b681836aafbea3c98f7a5f3946b84870
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SHA256
cf7812985e46b38c451dff4c43eacfcc9b6c411a4595a089925b09bee149a67b
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SHA512
03aaedc6765a83de2bfd7bf118283e2db0758b2baabc449f19d85977efec80559a3db3caab71fd39ff384f1d9e79d499c29b1108f15a12ac8fdd046643c7ac38
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SSDEEP
6144:qbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:qPcrfR6ZnOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cf7812985e46b38c451dff4c43eacfcc9b6c411a4595a089925b09bee149a67b unpack001/out.upx
Files
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cf7812985e46b38c451dff4c43eacfcc9b6c411a4595a089925b09bee149a67b.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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
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: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ