Behavioral task
behavioral1
Sample
b1a54854da720c3b00529008a24777c1_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b1a54854da720c3b00529008a24777c1_JaffaCakes118
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Size
5.8MB
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MD5
b1a54854da720c3b00529008a24777c1
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SHA1
fcbb16776532b218cf30a4b5b824ef2afd1490b0
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SHA256
6241f0bd18327b3d42c79c513c64a52b51edadac4bfba47f3716278b698f7221
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SHA512
f43642d49bfe88249352398115139df1f3a8b0ea68f20bd3f57a2c1f33cfb03d02389046e188aca2488012c346cd5ffd2d8edc2bcdbf1997f77319c0fef7faee
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SSDEEP
98304:apnpEtPl8WhBwsg/9sOAqiPtfqhRufFtB5ceqqLlJIvAk7k41vxpOp2HLPmSgWGN:0nitt8SBwJulikQqLlukaE4qSglZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1a54854da720c3b00529008a24777c1_JaffaCakes118 unpack001/out.upx
Files
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b1a54854da720c3b00529008a24777c1_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: 820KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 599KB - Virtual size: 600KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
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: 709KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 307KB - Virtual size: 308KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ