Behavioral task
behavioral1
Sample
b65e81c0fb68e8000de4f988c146d6b9_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b65e81c0fb68e8000de4f988c146d6b9_JaffaCakes118
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Size
36KB
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MD5
b65e81c0fb68e8000de4f988c146d6b9
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SHA1
c4f1d3eb0dcb26d1a96a5740c7c09bf9a666b60b
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SHA256
c2412cebfa20d9e9ded90ad2fbcc431ce075f33d262ab11fd0bfcc18aee4ea37
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SHA512
1d5a8a0af6eca4e5e03ff82e0b38f7480498392eb0298545a8103eae7094f2998e6b295d001483432fb7de23249d850613f8fe16bc47729db584122e3c1576c2
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SSDEEP
768:aPrfKhFaP4Jn/xUc3a4mgFx9g54OHSU0zQqa:az0FaPkp9VgCDtQqa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b65e81c0fb68e8000de4f988c146d6b9_JaffaCakes118 unpack001/out.upx
Files
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b65e81c0fb68e8000de4f988c146d6b9_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ