Behavioral task
behavioral1
Sample
b243c6fa6710c468d61bb1da75dd0888_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b243c6fa6710c468d61bb1da75dd0888_JaffaCakes118
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Size
198KB
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MD5
b243c6fa6710c468d61bb1da75dd0888
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SHA1
77a5f41ce92d81f4d5547b453211b65060579359
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SHA256
51ff157225bd9f3a08194c665fac9bfb5237592c90474f5fea66fa8ad3d13b34
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SHA512
8b9df992fd7130b4f461b614ef3ce171fbd923115fd8aaae09f8b1baaaee90df8033a364c6c1f346b7598729abf0b094f27969e0a7f685ca62e4b7d160567e62
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SSDEEP
6144:zMzzILGFkzhr03Gj9o7kWWuZLFwFbgb5au:rcoQGj9o7kWWuzwF8gu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b243c6fa6710c468d61bb1da75dd0888_JaffaCakes118 unpack001/out.upx
Files
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b243c6fa6710c468d61bb1da75dd0888_JaffaCakes118.exe windows:5 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: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 343B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ