Behavioral task
behavioral1
Sample
763ccf39e25c922e2351cad9301b4e54_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
763ccf39e25c922e2351cad9301b4e54_JaffaCakes118
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Size
2.0MB
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MD5
763ccf39e25c922e2351cad9301b4e54
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SHA1
631fcbd041c8af91b56c96a5d358f42dd188669a
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SHA256
2ed5f52d1391772c52e2be65f1a452f8a5edf2cf3408a3e5ca0d9c772ea80957
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SHA512
162f67c933a19c8cf2c38a899cfae9843999d67c350c021e893bd83bd671b42d1c8d50d8d1b3187f4894c3eaa43ce9f0c002207f5ad69685f58500f80ab20fe9
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SSDEEP
49152:ZIRpR5FzZcxjfXTnkwqTM2+SF5JNmQgjHDurJmlZEh1Hdev1BC:Zg5FzKxjPTkf7jtgjHDYf9ev1BC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 763ccf39e25c922e2351cad9301b4e54_JaffaCakes118 unpack001/out.upx
Files
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763ccf39e25c922e2351cad9301b4e54_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: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 93KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 132KB - Virtual size: 128KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ