Behavioral task
behavioral1
Sample
a14d72d2a3d81a9da63a691c28aedabc_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a14d72d2a3d81a9da63a691c28aedabc_JaffaCakes118
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Size
139KB
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MD5
a14d72d2a3d81a9da63a691c28aedabc
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SHA1
e51f6131eb550f5347945f88d0abe8587185c70a
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SHA256
d05b0c4c36563cb02db507beeb1bc2d2470408b6a3e4fe65ee547cacd6c944f5
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SHA512
9b9d10497694ef2f5087e22567dc5767e163f8f09468080abcbc9376f73a5b0618e75a8802d1f531e1f987e005bdc72b98b39b62b748f4ab3e4a74923f00e623
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SSDEEP
3072:CyUBjy5OFvO9RDbbNUEI64GYLu4NI7VwG5Y9A1j0MW2+:ntzDbBU764bhWVV5Y9A6JX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a14d72d2a3d81a9da63a691c28aedabc_JaffaCakes118 unpack001/out.upx
Files
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a14d72d2a3d81a9da63a691c28aedabc_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
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: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ