Behavioral task
behavioral1
Sample
f301efcba32ce8fa9e6b91fbb09e9638_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
f301efcba32ce8fa9e6b91fbb09e9638_JaffaCakes118
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Size
195KB
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MD5
f301efcba32ce8fa9e6b91fbb09e9638
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SHA1
81b56568d933a07aa084e58e820d4f27347e21e6
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SHA256
8efa1197e05d20b5e581481794a541d229ff7631da4bebbe420eb2c9e7a54ca8
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SHA512
94ea1c403b7e4f956b1455329c5ac9044cc061dd643ad5b23ceb7faeb9cde4f65a06470d621e72349a0467581aee6cb066b009447a31cd6add073f8763620e02
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SSDEEP
3072:PwV4OgSzBmh04eZFkz3Rr0g/Gj9Tf8XdKr6j4iYG3Lk18tDH:PMzzILGFkzhr0+Gj9oXdQ6MiH3LBtb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f301efcba32ce8fa9e6b91fbb09e9638_JaffaCakes118 unpack001/out.upx
Files
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f301efcba32ce8fa9e6b91fbb09e9638_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: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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