Behavioral task
behavioral1
Sample
457203d3e1b76983f9fc4968ee199fb3_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
457203d3e1b76983f9fc4968ee199fb3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
457203d3e1b76983f9fc4968ee199fb3_JaffaCakes118
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Size
296KB
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MD5
457203d3e1b76983f9fc4968ee199fb3
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SHA1
cd7aa0b9a611d525bdd462885aec78daa5514086
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SHA256
8b361d3d4f595d8a6335010586d9bd6cb5460327eedcfd461943ef3278159735
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SHA512
238a573d037eb3b6f104de21b44ed7d37ef0487746338e668ef1e61f6dafcfefda7d000d21db584c7a68dc5d47b3fd36c002257369e8aa81c5fe82b7e7167e4b
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SSDEEP
6144:BEzuIIAMiPKi5LpWfAz5AsUzGtSD3pvj8L9FMxI5q9g1YIJ:6zupFyKgLgYtpUSAjpvj8L9FNKg1T
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 457203d3e1b76983f9fc4968ee199fb3_JaffaCakes118 unpack001/out.upx
Files
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457203d3e1b76983f9fc4968ee199fb3_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 291KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 172KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 172KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3.2MB - Virtual size: 3.4MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 38KB - Virtual size: 40KB
IMAGE_SCN_MEM_READ
.reloc Size: 256KB - Virtual size: 256KB
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_MEM_READ