Behavioral task
behavioral1
Sample
a1be19df06a3d84c4ca7fdb8ae738c13_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a1be19df06a3d84c4ca7fdb8ae738c13_JaffaCakes118
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Size
1.8MB
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MD5
a1be19df06a3d84c4ca7fdb8ae738c13
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SHA1
4b2d7b9d106a7d03d45cf9a5e75deac1b06cc6e1
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SHA256
5e20387871f753ced3ad6d30337f49b670233fc16f284662f35ac3442563a39b
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SHA512
095fdc846438fb0d9b0cc06e7f03739b005d5b48a60e1c0ed16cf841de96a40302ea579484a1ef7cda43e9d0594232d7fe361ef909a88641d00770e5062de4fe
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SSDEEP
49152:ToRGcwTTw1MeGo7ZQFzNnUhUUja1suOd9MBUUygPs:TWGcw3w1MeGGy9NnUhNja6uOd9MBUPg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1be19df06a3d84c4ca7fdb8ae738c13_JaffaCakes118 unpack001/out.upx
Files
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a1be19df06a3d84c4ca7fdb8ae738c13_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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 40KB
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: 500KB - Virtual size: 499KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 211KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ