Behavioral task
behavioral1
Sample
fff91bb69f05ed1cb01fd064c912f922_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fff91bb69f05ed1cb01fd064c912f922_JaffaCakes118
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Size
333KB
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MD5
fff91bb69f05ed1cb01fd064c912f922
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SHA1
b43dc496fe76f41bb48685740d13301c5b719262
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SHA256
fe589a32a33f912f7c027d11cf87c3f046087695d7797628ba621faed34c8335
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SHA512
bea19aa62aa96e6564ec7b10ec8e248ce7809a4efb5eecffbaf78ab5227e7dc30d374ca20afa7f5ece30c9e3ee5b9c51136fdf4075da58e97da94dee2024be06
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SSDEEP
6144:JSQfhYCjILkOUvJyWRJFLnWOuqWGK7HneaUhKl24vCHD98YVyU7Fwmjq:sQfqwuUvJyWRf7WZLoh/1j+YVFFwoq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fff91bb69f05ed1cb01fd064c912f922_JaffaCakes118 unpack001/out.upx
Files
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fff91bb69f05ed1cb01fd064c912f922_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: 624KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 250KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
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: 412KB - Virtual size: 409KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 300KB - Virtual size: 296KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ