Behavioral task
behavioral1
Sample
Keygen.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Keygen.exe
Resource
win10v2004-20240709-en
General
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Target
63e09ee9bf6e285e927bfaf7f7253046_JaffaCakes118
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Size
101KB
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MD5
63e09ee9bf6e285e927bfaf7f7253046
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SHA1
6eec8c8ecb2e711da272ab4a1b7ff493a366d741
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SHA256
14e51f0db778d67462c13bbc7f4214510fa79b46a6c2de15b87868dd39993dd5
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SHA512
dd00ed08e61fa7f473d108dc1bb1a98b1744863be0d15f8067f701fc2798d7bb27411f1d2ded865a470edee31dc0e9e34dd7cb492dc6ea3f2946348626ed6714
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SSDEEP
1536:UkNqojz749QyXr4wf0I1FpOM8BN0aYX6XdpvY8QNlYWZrRg4kaJ1x1UNa98cL:ZIojz75yvZM0VXuMNeWZrRPkS1rH97
Malware Config
Signatures
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resource yara_rule static1/unpack001/Keygen.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Keygen.exe unpack002/out.upx
Files
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63e09ee9bf6e285e927bfaf7f7253046_JaffaCakes118.7z
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Keygen.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 568KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 149KB - Virtual size: 148KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 309KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 172KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ