Behavioral task
behavioral1
Sample
f71f64448be7eb0b943385becb480406_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f71f64448be7eb0b943385becb480406_JaffaCakes118
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Size
141KB
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MD5
f71f64448be7eb0b943385becb480406
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SHA1
81bc77f970f6c3d45e4b58aa780a97d7f4743928
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SHA256
d6f6e58c90c297c72aa851b099371f33cbaf07a4529edbe44b393ab65a631045
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SHA512
20d58bd31719957b04dd21d1979336deae331690641e67fce31b114d2f3683efeb032b2ef165c47e37d9d85f48e67e09d86647baae72990735ef80166d6fc198
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SSDEEP
3072:SqF0bAiyVvCXu4aZDTxPWbosXI+y7uffng58ujDZx+iQdP7UN:Q/yVWa5dWbosQYZwzR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f71f64448be7eb0b943385becb480406_JaffaCakes118 unpack001/out.upx
Files
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f71f64448be7eb0b943385becb480406_JaffaCakes118.exe windows:8 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: 188KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 139KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:8 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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 123KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ