Behavioral task
behavioral1
Sample
8e4a39f90113f3b89da768ab77e6f390_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
8e4a39f90113f3b89da768ab77e6f390_JaffaCakes118
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Size
165KB
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MD5
8e4a39f90113f3b89da768ab77e6f390
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SHA1
75dcf0fa9154e8889c841fa743d66790766587e2
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SHA256
5632f251b9e730bbbab5d4a611e414f1c2d8296de2dc6d124d8efea99b3af5f4
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SHA512
d6fff3fd59a47a0af5ec79230e75e5a95f14ff1b7c2977e288767125f58694a93e4afc43299c1a30323e3cf9eb2ad937302889ff9ec80a1ed58b2c1a8c67d653
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SSDEEP
3072:/jSH+sZb2vOShhqP3Kp7GUNzAOnrjKrz7JyWAhkd04Bd:/+Hrs5XqP3y7GU3ClzAGW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8e4a39f90113f3b89da768ab77e6f390_JaffaCakes118 unpack001/out.upx
Files
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8e4a39f90113f3b89da768ab77e6f390_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 32.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 162KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 112KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 297KB - Virtual size: 32.0MB
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_MEM_READ