Behavioral task
behavioral1
Sample
a4ebdf3fbd13d6cb0728ce45f31bebfa_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a4ebdf3fbd13d6cb0728ce45f31bebfa_JaffaCakes118
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Size
575KB
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MD5
a4ebdf3fbd13d6cb0728ce45f31bebfa
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SHA1
1fadead333385a01ccae2f2fe1527d8b7d7bf4b1
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SHA256
63be098d92dd4e5c040b27198bbe772aed5e6997d5a6ef31e4b70f837db96823
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SHA512
c073aa0ab822092096aaa4a89a2b7ee69ac898814a439b616a624f221b25c8225ff12069132fea82674f9ada49e6bf5c928cb215c83db09e2bad1d4ccd1fc1e1
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SSDEEP
12288:86Wq4aaE6KwyF5L0Y2D1PqLTU8YZiy2VciCYvymzvrLuy+beQy:6thEVaPqLYFifyovymX9H
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4ebdf3fbd13d6cb0728ce45f31bebfa_JaffaCakes118 unpack001/out.upx
Files
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a4ebdf3fbd13d6cb0728ce45f31bebfa_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 528KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 85KB - Virtual size: 88KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 514KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 93KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ