Behavioral task
behavioral1
Sample
a78762a65aecd69e09b4b7952fa578f0c114e6fbb7004f86be2e6602dffb2bff.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a78762a65aecd69e09b4b7952fa578f0c114e6fbb7004f86be2e6602dffb2bff.exe
Resource
win10v2004-20240226-en
General
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Target
a78762a65aecd69e09b4b7952fa578f0c114e6fbb7004f86be2e6602dffb2bff
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Size
130KB
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MD5
72f3800384a1b2d3204da2e185ec0c9d
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SHA1
74e8a079411a76067f1eb15bae09153d29984b85
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SHA256
a78762a65aecd69e09b4b7952fa578f0c114e6fbb7004f86be2e6602dffb2bff
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SHA512
297040d8fa9bafd209ea518e5ce2c2d2aab97364111498077dcedea8299f5cdad2b14291ed84f9c8b08d02447d4af71be130ce3015e23171b853845c40743cc2
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SSDEEP
3072:/V2A/gVh74gpgXP/pRh0Y4Tu9U4mIDOxZQ7U1BvfzbSj8ZAV:/MAoVNi3Ku7m7ZFGU0
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a78762a65aecd69e09b4b7952fa578f0c114e6fbb7004f86be2e6602dffb2bff unpack001/out.upx
Files
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a78762a65aecd69e09b4b7952fa578f0c114e6fbb7004f86be2e6602dffb2bff.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE