Behavioral task
behavioral1
Sample
keygen.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
keygen.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
www.suryadewa.com.url
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
www.suryadewa.com.url
Resource
win10v2004-20240508-en
General
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Target
0e41e364638a85368c4572b30bc460fd_JaffaCakes118
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Size
74KB
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MD5
0e41e364638a85368c4572b30bc460fd
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SHA1
491ae1948c5f7c5d765e13b7ec2f9c0879cac4c9
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SHA256
f84d0de715b50c6a5d9f72bb1c9f58d8773fbc5cbfbcb1eb84c24be804e7a4a4
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SHA512
40577db2f2400fe7a5892eb62d7808ab434362f490520e537849b059eafce7d0be3b231c2d25c4a50f9b6bb46e38eb676c6232cd5bc22f2bdf458cf41ccd6e6a
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SSDEEP
1536:NG5oFpgwBXGmS3BoyNSrHR4xdrH129yXjkMyespIMuvYV:NGq/Gm6fSrxANV2EXXyesduwV
Malware Config
Signatures
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resource yara_rule static1/unpack001/keygen.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/keygen.exe
Files
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0e41e364638a85368c4572b30bc460fd_JaffaCakes118.rar
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keygen.exe.exe windows:1 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: 544KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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readme first.txt
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www.suryadewa.com.URL