Behavioral task
behavioral1
Sample
1af63be2bf1aab3a3899af8af08485e1.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
1af63be2bf1aab3a3899af8af08485e1.exe
Resource
win10v2004-20231201-en
General
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Target
1af63be2bf1aab3a3899af8af08485e1
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Size
59KB
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MD5
1af63be2bf1aab3a3899af8af08485e1
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SHA1
5354fb51f8df24e83c837849f84254575702d9fa
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SHA256
499b045ea458eba42634a3e56533eb6bc4e78149d7c58d20ed7389e61f1b7c03
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SHA512
6c5e5895a8daf5e07fb203dddb99abc31f99144ebe1fd2ec967d1aaa3a4fdb229aae4e5670ae80db4fbd0ae1cc4777b12d498a33fa46edf717889e2668a40fe3
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SSDEEP
1536:egKcR4mjD9r82JvzySRzsw5iaxijDK5C6n2:5KcWmjRrzJvSz7mIN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1af63be2bf1aab3a3899af8af08485e1 unpack001/out.upx
Files
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1af63be2bf1aab3a3899af8af08485e1.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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - 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