Behavioral task
behavioral1
Sample
3b858f096c34aa1e17e0437670455940_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3b858f096c34aa1e17e0437670455940_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3b858f096c34aa1e17e0437670455940_JaffaCakes118
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Size
85KB
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MD5
3b858f096c34aa1e17e0437670455940
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SHA1
89c0e6c119d91575794cc28e5766caca1d94545f
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SHA256
4070a00e520fe57551a3635b4deaf043786126f2330a2a1596e89504e79579ce
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SHA512
3372479d5c6278ce5b3236a69df8e99e9d38fcdd35cf3054b56004dac5c7e5f92f8fb24173ca55c9e8fc23e4d33d3a0b64a756408247dc7944bdbfcf5bb794ab
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SSDEEP
1536:F6xJOIdW+Gd/g1Kkkcd6QSY6PDfZt4sDtc2Sh6UphiwKcr:F9v+W/YLlIYIZtdYsSiwKI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3b858f096c34aa1e17e0437670455940_JaffaCakes118 unpack001/out.upx
Files
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3b858f096c34aa1e17e0437670455940_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: 120KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 61KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
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: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ