Behavioral task
behavioral1
Sample
fbca8c9f3e18934d0ce8339cd4f397f9_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
fbca8c9f3e18934d0ce8339cd4f397f9_JaffaCakes118
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Size
81KB
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MD5
fbca8c9f3e18934d0ce8339cd4f397f9
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SHA1
abb03b3830b116cdaa89c0694da6b0f2bcc92921
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SHA256
c2ff389591c865c12f5ba1fdefe59478a6c7925e8af8c352509906b5ac22f1ef
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SHA512
283168abe047baa46b987b2d21d2ba05560d34bb77913683d5096a7df72ea97d83af0662e6af298aee26c282f37c1eb41f827e82f7810b4bc3c090f91e26cb66
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SSDEEP
1536:utbzr1v08nntDBs64CTFqVOQqpaO06sFN9kI1VbbMCsFOvPltF9l38Yre5:utHr1vXnI7CuOxpaybIdZBljsYrk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fbca8c9f3e18934d0ce8339cd4f397f9_JaffaCakes118 unpack001/out.upx
Files
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fbca8c9f3e18934d0ce8339cd4f397f9_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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 78KB - Virtual size: 80KB
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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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_32BIT_MACHINE
Sections
.text Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ