Behavioral task
behavioral1
Sample
efe1aff28b05e0b67dfdffc2b208f328_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
efe1aff28b05e0b67dfdffc2b208f328_JaffaCakes118
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Size
141KB
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MD5
efe1aff28b05e0b67dfdffc2b208f328
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SHA1
3fddf6612dc76d74852eebbf48ea9fa2464046e9
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SHA256
504617a0ef42113558639e6db4a2a2d7efe5c8c6c06a5f6d7ad85341bca589f6
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SHA512
548b8999497340df4dd3b2df3504948437ee664e428191340ee6b27f491a9b7b633ea44311482d44c591db8212c8fab0cde5baa60aed27c46ec98abd34fe3d11
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SSDEEP
3072:UiR9xo9rJdg98GMNt8EoHS7WX375H3YCbKvhtvXxF/8mbRrWENd58c76K:UOxo9rLgM8pyiX35YemhRXN6i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efe1aff28b05e0b67dfdffc2b208f328_JaffaCakes118 unpack001/out.upx
Files
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efe1aff28b05e0b67dfdffc2b208f328_JaffaCakes118.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 132KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 86KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ