Behavioral task
behavioral1
Sample
8d71f33efb44cda8cda3958de18ecf4e_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
8d71f33efb44cda8cda3958de18ecf4e_JaffaCakes118
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Size
2.3MB
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MD5
8d71f33efb44cda8cda3958de18ecf4e
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SHA1
eff0a2abbf5fd6f744b6c4a398ad66f1e165bedc
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SHA256
564c8697f5bbec3e694c303b9a2a20014798eff0f8baa966aa24799d3e295bd9
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SHA512
81d93b95017fd727e37563d8ff2f57bbf97ed300dcfae000f3cbb304f375e8d0e592dd3494b6234c0b2648dc655ca39005358dcaffb2bcfd2414098fa9cd9697
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SSDEEP
49152:9xPpAEi2otnqg/Wx2Q2Yd6GQhf51CMW4hyNY+Wi7AYsM:9xRAz21Tx2zYAGQhf5/WuyNCBM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8d71f33efb44cda8cda3958de18ecf4e_JaffaCakes118 unpack001/out.upx
Files
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8d71f33efb44cda8cda3958de18ecf4e_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: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 639KB - Virtual size: 640KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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_32BIT_MACHINE
Sections
.text Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ