Behavioral task
behavioral1
Sample
a7f375e8aa73b5e57a48628fa9fcce87_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a7f375e8aa73b5e57a48628fa9fcce87_JaffaCakes118
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Size
1.1MB
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MD5
a7f375e8aa73b5e57a48628fa9fcce87
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SHA1
3946a2dbc35280ac44d2c158d197f043d33f25e5
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SHA256
57da38336d9871250865040c504451b8c4f27e441becefb3685c89842ad92d7e
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SHA512
0e66232e861d1f729027b727be4569c61fdbed6db2a97dca5c099eb43819f428def0472521a8f84d32b454e60bf9707a884733f3a9127c013273fa8f5748af90
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SSDEEP
12288:HsaY8riPp+UNJ+GsyncvonWDGmlxAEeOiW9RxbFjFS5OoTEYr9UFAi9BBqBBnVcd:h/rvycQna8ObF031UF7SBnrcJeZQbr9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a7f375e8aa73b5e57a48628fa9fcce87_JaffaCakes118 unpack001/out.upx
Files
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a7f375e8aa73b5e57a48628fa9fcce87_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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
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: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ