Behavioral task
behavioral1
Sample
b9a6af1f1fe87af68541db30ea27eb38_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b9a6af1f1fe87af68541db30ea27eb38_JaffaCakes118
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Size
81KB
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MD5
b9a6af1f1fe87af68541db30ea27eb38
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SHA1
79cb48ff7b3fc6775c1ad62d865c096aa4116880
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SHA256
2e8e922306357eb7a475cca705f500a7999c7643d2940a7f0a4ceacb219a4faf
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SHA512
cbdfde4c7d5d3c57388f8380e5462a45d4b47878f974c1c2f6710de3dfb53d35b8e524c8ed49ce7a391d02f161efbe40230bb12edb42a0a754f29709baee2654
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SSDEEP
1536:9KtqEyBBtE8bJl4SVggHwLO4maU16nUaaQFNu9sZHm6zULeDX7:0cEOtlWiV1DsFUiM7e3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9a6af1f1fe87af68541db30ea27eb38_JaffaCakes118 unpack001/out.upx
Files
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b9a6af1f1fe87af68541db30ea27eb38_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 78KB - Virtual size: 80KB
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_32BIT_MACHINE
Sections
.text Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ