Static task
static1
Behavioral task
behavioral1
Sample
ICU.KeyGen.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ICU.KeyGen.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
keygen.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
keygen.exe
Resource
win10v2004-20240802-en
General
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Target
872693652d40bb388075e27b5f93298f_JaffaCakes118
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Size
210KB
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MD5
872693652d40bb388075e27b5f93298f
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SHA1
378f765d15f2b6a54f16e4111473ac843ad08150
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SHA256
1dd6dad6cd8217283c34e4478a1b3e3f27a6333820709eaf61c4d73fb558966f
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SHA512
fc425149b0473e9fa792d971885563408daa31cedb2a83e86e3e140e721ead1b2773e4e9a86ef3a420bcbb542f6893eb37ff7d113df0f4e9494711fb06dd93d5
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SSDEEP
6144:lJCVrNjWluPkjcsjzw7TZdfp8ZiZANK/fZiBoS:zCVrUluP+cq8Ndf+6ANqfsBh
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/ICU.KeyGen.exe unpack001/keygen.exe
Files
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872693652d40bb388075e27b5f93298f_JaffaCakes118.rar
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ICU.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_32BIT_MACHINE
Sections
Size: - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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ICU.nfo
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keygen.exe.exe windows:6 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
LoadLi Size: 4KB - Virtual size: 1830.1MB
Size: 780KB - Virtual size: 4B
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