Behavioral task
behavioral1
Sample
Keygen.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
Keygen.exe
Resource
win10v2004-20240226-en
General
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Target
Keygen.exe
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Size
2.0MB
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MD5
dc7f86b4dcae95904ef508bab1afb017
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SHA1
08a3048e4ac82e780c9a504e0b8726fa2e020904
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SHA256
9752f90c3353f1543fe63431369b452d7052a77b53c1bc1ba383b280757b8a62
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SHA512
b21d75bca9e50441a7f6f75dd69ef6b61f303080912e2bfd9cb0a591a53fee91fa392ff6dc0703f83326295c3ec8f6383fd6409fcfb598c18c3a4e5912539fa6
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SSDEEP
12288:uYxJ84ekeZPg7WJg53kz/QLid9bMVnd2BBy60OIK0BrCPavzDc8psQus:um84kZBUUzYaAf2B89PUPavzIuus
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Keygen.exe
Files
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Keygen.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 156KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE