Behavioral task
behavioral1
Sample
a01fbf74e2ec3bf61cf5bb6f0d992c93_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a01fbf74e2ec3bf61cf5bb6f0d992c93_JaffaCakes118
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Size
182KB
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MD5
a01fbf74e2ec3bf61cf5bb6f0d992c93
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SHA1
5ea401e79fcc3a28c22a360516936474cd22b33e
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SHA256
2d62b0b1904b0b05eb230cb4cca1a44a60e2559c4c33dbbfe1fe14c8cddf3b31
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SHA512
71f76c4cd82b2fcc6045e04574f338fbef82898cca398b416ce9bd464c700dac37f8ab2548b71a485e4cd7bc492876b5e185ec7f1ca3bab037d5ad7d8b8bfa30
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SSDEEP
3072:BqFxHpXP+iYzsA3DM/25vgCFAu4Qz2c9R+L9xZa9T+8UiFGPNb5EoY7RECRMDVyn:BqFn/+5zsA3Dd5vZr4Q6cPgY9SiIPNyJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a01fbf74e2ec3bf61cf5bb6f0d992c93_JaffaCakes118 unpack001/out.upx
Files
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a01fbf74e2ec3bf61cf5bb6f0d992c93_JaffaCakes118.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: 16.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 177KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 348KB - Virtual size: 352KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 138KB - Virtual size: 324KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 16.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ