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Behavioral task
behavioral1
Sample
JaffaCakes118_03bf34d71bfbfcfeab9e2fd11b21a7c3.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_03bf34d71bfbfcfeab9e2fd11b21a7c3
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Size
472KB
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MD5
03bf34d71bfbfcfeab9e2fd11b21a7c3
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SHA1
264bae19c31d969c0d1caad4abd6f3ba2941032c
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SHA256
f4a81942dfbe651034889d2bd975552d299fc995c3e5f8322b4d715de2ad5096
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SHA512
8c3d5ca532dfdb5bddf699112bd1009c9107d119bf87e8467d9a20fbf28a5d617788836711ff409aba913badc0219cd7775934aa088c344ad785a95608f999be
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SSDEEP
6144:f5cDKkHZWJHM+qjGdda8SzJxT8hBQQW/hTpEEg+MkbEhC3NXlIElkDhBrhAFenoz:Q8JszUgPwTOTtMkAhiXaeihBn0ij8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource JaffaCakes118_03bf34d71bfbfcfeab9e2fd11b21a7c3 unpack001/out.upx
Files
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JaffaCakes118_03bf34d71bfbfcfeab9e2fd11b21a7c3.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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 840B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ