Behavioral task
behavioral1
Sample
42ef8e4f535d27ddd17c4aade865136f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
42ef8e4f535d27ddd17c4aade865136f_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
42ef8e4f535d27ddd17c4aade865136f_JaffaCakes118
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Size
39KB
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MD5
42ef8e4f535d27ddd17c4aade865136f
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SHA1
3d8a33222f35499f2eca68631c89f536c0e17f8f
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SHA256
c62903f406cd942e930b27938a7097fb0a9d0a76931bb376bc86aea05f9f2dc6
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SHA512
c1d08855242abc31689112bd51a833edc93a52e55a6449113f4a5e4a0c79bb206bac3f29ffc7bfe86c844888654bfd530842d9e3e1a94a6d01240e479322d5d9
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SSDEEP
768:ZzRGGZjIIMjQ8GOpAaEKsbXmPScFvVIjah3yKmlgxpyhTUxn5unO7+KE9WJ7:ZzRNpIPU8GOBEKy3cFOjS3yu3y1Ux5ug
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 42ef8e4f535d27ddd17c4aade865136f_JaffaCakes118 unpack001/out.upx
Files
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42ef8e4f535d27ddd17c4aade865136f_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
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: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 63KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ