Behavioral task
behavioral1
Sample
b109dd5c125cbe0c9f7e3fd418dfd823235263af5660a3917c64252e66211de5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b109dd5c125cbe0c9f7e3fd418dfd823235263af5660a3917c64252e66211de5.exe
Resource
win10v2004-20231215-en
General
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Target
b109dd5c125cbe0c9f7e3fd418dfd823235263af5660a3917c64252e66211de5
-
Size
274KB
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MD5
e3924b536be679b6ff0fa942b899312e
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SHA1
200d7b23694a1eed90b2d822413a83de927d27c1
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SHA256
b109dd5c125cbe0c9f7e3fd418dfd823235263af5660a3917c64252e66211de5
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SHA512
3ec1c1d320cc7ddffe2fa79af013a1469f5aea6375e6c183baf07fd72befa3b55ef044b0ce25d01c82a095ffe427e162714363eaec736a9caaa5154fb137c49b
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SSDEEP
6144:ObTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:OPcrfR6ZnOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b109dd5c125cbe0c9f7e3fd418dfd823235263af5660a3917c64252e66211de5 unpack001/out.upx
Files
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b109dd5c125cbe0c9f7e3fd418dfd823235263af5660a3917c64252e66211de5.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