Behavioral task
behavioral1
Sample
4cb3ff7ed062aa1c03f9471eb3112894_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4cb3ff7ed062aa1c03f9471eb3112894_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4cb3ff7ed062aa1c03f9471eb3112894_JaffaCakes118
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Size
260KB
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MD5
4cb3ff7ed062aa1c03f9471eb3112894
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SHA1
4136e228cf4fe793bac624321be607885b5edf7b
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SHA256
7f17cceca515ad072a65102b5289113e716b50e2cb2595949298e2018e4d7c16
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SHA512
75d620084cf4eea43a458a70d9563a58e36566ea59c9fc21a4fc72fdd1c1b4c7673031b6d5cf033aa59713cf16716e6fb84a28faf9a64490e9ee8eead3c72ec7
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SSDEEP
6144:biuqIVxZG1xrJC5LeTMEDEHOGpZw9GasNg1ToSOy8Rzc51uil:biuqIVsNC5LpRnaTTROjZ3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4cb3ff7ed062aa1c03f9471eb3112894_JaffaCakes118 unpack001/out.upx
Files
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4cb3ff7ed062aa1c03f9471eb3112894_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: 256KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 258KB - Virtual size: 260KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 252KB - Virtual size: 248KB
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: 248KB - Virtual size: 245KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 640B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ