Behavioral task
behavioral1
Sample
df1fac02d64b81aa7487e94689311a43_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
df1fac02d64b81aa7487e94689311a43_JaffaCakes118
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Size
231KB
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MD5
df1fac02d64b81aa7487e94689311a43
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SHA1
9a9340f54fe9d9c3b60656b70983e267927343c5
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SHA256
c67b204acb4d8ba1083a1bb870ca3fcbdb79a1d07797a5ab1bc0a2519fd6860b
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SHA512
581988f762233e068da2b016acea30d7836765b3a9bc001a4be4136c536865f37e4b9d0273ee23efec1ed5280d9cb8e7f39eac81ae35e7ad09216a3414e1ec22
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SSDEEP
6144:klRHymqpQihzIo+WxXhjlEzx3zVUNIjj8ThRPr0b9P:klRHymqp0zWxXhjA36wgTbPr0bl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource df1fac02d64b81aa7487e94689311a43_JaffaCakes118 unpack001/out.upx
Files
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df1fac02d64b81aa7487e94689311a43_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: 340KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 223KB - Virtual size: 224KB
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
Size: 68KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 31KB - Virtual size: 288KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.svkp Size: 123KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE