Behavioral task
behavioral1
Sample
74be8dc689ad797868db0763f9cb4cf0_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
74be8dc689ad797868db0763f9cb4cf0_JaffaCakes118
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Size
503KB
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MD5
74be8dc689ad797868db0763f9cb4cf0
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SHA1
87b87d3c1429500395f1c2c930a98797132589ce
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SHA256
1203702d199a865a046b10a3de0a7bce20fd5d63233e09edd88e646eacf3059e
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SHA512
26b6a8d50083af0e52111ed17813e6092f3055f4ea4ba0aaeb2d9b471dc17f202a244cd2399cc1144bce976de706335e8f840195e80ed939bed14128ca405b84
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SSDEEP
12288:P7ka92YZ2TdrEUpeedylVaBRBpIkFCwz7tRdNxmC+uPNun:P7v92YoBrDp/dy27FCSRdXmC+yNun
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 74be8dc689ad797868db0763f9cb4cf0_JaffaCakes118 unpack001/out.upx
Files
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74be8dc689ad797868db0763f9cb4cf0_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: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 74KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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: 128KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ