Behavioral task
behavioral1
Sample
259faa96b82e1cb45b7bad7feff1fa56_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
259faa96b82e1cb45b7bad7feff1fa56_JaffaCakes118
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Size
109KB
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MD5
259faa96b82e1cb45b7bad7feff1fa56
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SHA1
f2400e69a107ce7e69d805395f012673d96c77ce
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SHA256
eec867bb2e5e791818f44fd5afa512cfc6ccdd49946d174421c6ff4fb06d5aae
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SHA512
06ab91d2c64b843cb481e7b74c90a090032d10d78f4a5db2d569c9d1f44db9fae7c60814b36c1b97d055d2972653c5a9656a1812b044bf9692937091f249a86c
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SSDEEP
1536:QD4jQCM5Zj0cjXnnmVdIwu1HbNnN+czYoMkXOk7QkeA/UnD464XwfWZHopaOjZx:b0Gcjnn+dTkHbNNzYoCLYI5XfWZpU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 259faa96b82e1cb45b7bad7feff1fa56_JaffaCakes118 unpack001/out.upx
Files
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259faa96b82e1cb45b7bad7feff1fa56_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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 107KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 100KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE