Behavioral task
behavioral1
Sample
59d954136d0d03454b485333d5640a8a.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
59d954136d0d03454b485333d5640a8a.exe
Resource
win10v2004-20231215-en
General
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Target
59d954136d0d03454b485333d5640a8a
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Size
127KB
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MD5
59d954136d0d03454b485333d5640a8a
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SHA1
2885e86b888c900cd850ffd16b3f71bfed961ab3
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SHA256
f7370d1cdbb386730d0f12ab3c3922827a0be44d6e7e8807c7655de6da0ed3ef
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SHA512
4b91d85e5a5476f424468772aebd66fa92dec06ce4013e73c368694c8f3e96cb2659b5817a1219f162762bc91db5baae9676817f129e3ace05aa8422cad823cc
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SSDEEP
3072:5KcWmjRrzNkaczJcXnxA6yEht8FSVQ9kxvKnFKZ7bLLlNg+3xXpWiVh:SDaEJmnROFSVQU17bLJNb3RJh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 59d954136d0d03454b485333d5640a8a unpack001/out.upx
Files
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59d954136d0d03454b485333d5640a8a.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