Behavioral task
behavioral1
Sample
8e3b4020d59c19310e24f4ddcc8142c4_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
8e3b4020d59c19310e24f4ddcc8142c4_JaffaCakes118
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Size
108KB
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MD5
8e3b4020d59c19310e24f4ddcc8142c4
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SHA1
0729147ed1faf4ed4504231e8d5b8e7ea05b6aa0
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SHA256
d44c382d49c3eed77436d545f59b90539eaafb71fa24c5f99807ddd79c992a59
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SHA512
bdaab77daec6f5ca9c2557ee299c0e31661a72a68f17360da9285eba6e0d65101bf0c77005093d5d5b2f4667d234594a3c8d0b57c2320b3606a30d8d8568bf58
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SSDEEP
1536:PACA9yNhPp0jDSFEw5j5n4SEMXIF5j6FbT3qMh20unvwAOqI6Dtz3k:x7NhR0/5w5CSXIF5SFhZ6Dtz3k
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8e3b4020d59c19310e24f4ddcc8142c4_JaffaCakes118 unpack001/out.upx
Files
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8e3b4020d59c19310e24f4ddcc8142c4_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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 28KB
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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ