Behavioral task
behavioral1
Sample
5b31734b6989bba9751ed3fb9648bbff_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5b31734b6989bba9751ed3fb9648bbff_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5b31734b6989bba9751ed3fb9648bbff_JaffaCakes118
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Size
53KB
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MD5
5b31734b6989bba9751ed3fb9648bbff
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SHA1
172d74d32f37618c0728872f5677175705cf11f7
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SHA256
bc13ea335b7a85a49c2604757ded9f351c2cf018fd2b31c8f15fa6791d7d3959
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SHA512
b4a6e9a82994fd72a40e22c3b1e31211b41103a28e2746ca3df00e7e63a5ab8fcb8b718f70cf8af556dee79734d2e927e8949e95fb60eb604549f6ef62a30ae9
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SSDEEP
768:mXp1yhUOJcMGelutnaBHVka17rMeBgkePumbKe/6Z61y7j+I1q:mZ0iNelutnaUa17oeBgkglDny7Jq
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5b31734b6989bba9751ed3fb9648bbff_JaffaCakes118
Files
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5b31734b6989bba9751ed3fb9648bbff_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE