Behavioral task
behavioral1
Sample
8c3e55b46ccf9c3dc82a0f864005080f_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8c3e55b46ccf9c3dc82a0f864005080f_JaffaCakes118
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Size
90KB
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MD5
8c3e55b46ccf9c3dc82a0f864005080f
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SHA1
e248a15b190f35675cc68570b3ba29ad2cc6ea0c
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SHA256
bf72daf42292f272f967322768f62ad30783457a118048e32043ef8a378748e6
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SHA512
1c47977133a8710b8ea65d07daee1d0558a2994e41a99f4c0fbdafa051263ca2d41a0f0e0b24efbd350b12e1f98de8916b4eab0a68f9470fa6f6c64d9e5cd8fd
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SSDEEP
1536:g0LRWmar67CK7mCaV0DLxx6CDsKJTlT4eg5qkamX4qV/dicKGYCaNZY5AThke:g0LRWmj7CK7mCaV0D1xuGpYqk5lm9CWt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8c3e55b46ccf9c3dc82a0f864005080f_JaffaCakes118 unpack001/out.upx
Files
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8c3e55b46ccf9c3dc82a0f864005080f_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: 168KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 92KB
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: 172KB - Virtual size: 171KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE