Behavioral task
behavioral1
Sample
Keygen.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Keygen.exe
Resource
win10v2004-20231023-en
General
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Target
Keygen.exe
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Size
85KB
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MD5
f7f836215e39c97f161d8afaee049123
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SHA1
6b1f725ed0b90b236ffa0e6804a5c79ee5f75172
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SHA256
31ddf328aa3de3340f67e4911cf44a95972c651929dbc125cae31f1147c2c2b5
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SHA512
0ebe396d678988872c81a71859d89cebb2f3cf6d90c3e4b6b9e7f3639f9a7ab65155fdcbdb9a6300054f63a1ef07e2b840c239fbd453665afece641911a4a177
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SSDEEP
1536:7QjFTYSUI95f4gGze2Ecy5lg8VD3FkYlPbhQRa6YafmZLqe8l+lq75tnouy8JA:cpTYSUI9UjEcwrtlzhQRLed++oXoutJ
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: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: 556KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 77KB - Virtual size: 80KB
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