Behavioral task
behavioral1
Sample
b7a5f0a2898c95ccf1f3960d6bf97341_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b7a5f0a2898c95ccf1f3960d6bf97341_JaffaCakes118
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Size
554KB
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MD5
b7a5f0a2898c95ccf1f3960d6bf97341
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SHA1
7c951844cf07a8ec7d8745595e14f4d34b4be65f
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SHA256
d540db24fdcbf4649d9859d74a927de1a9d84daa26eba042f89421e070f8e2b5
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SHA512
3a82b7a72df44635fc058838c8353734d65c39fa59acb4eb9170abeda47760500af99d698bae8005920d404237284fffec5cb992a7dd62a25a2c9152864bbf86
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SSDEEP
12288:wItS3kFhEvCn8PGwnV9kDFlphSPlUlA08Ex8RWG2QDal:woS+WvCn4GUV9IzpIPiK7EXTQOl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7a5f0a2898c95ccf1f3960d6bf97341_JaffaCakes118 unpack001/out.upx
Files
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b7a5f0a2898c95ccf1f3960d6bf97341_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 72KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ