strcspn
Behavioral task
behavioral1
Sample
d0a4f67702bcc3fa1b709ef9a81bfeee_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
d0a4f67702bcc3fa1b709ef9a81bfeee_JaffaCakes118
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Size
63KB
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MD5
d0a4f67702bcc3fa1b709ef9a81bfeee
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SHA1
ef0860fa970ff027e56861e55f457c42407fe1a1
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SHA256
0072cc0ef1f8e799c10c053f911bb12dab8884e8face7e35c701fa8c6d65cc95
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SHA512
2ebce0be7f58e5762df575f2f8489c63d49eeccf4d2b512f228aa695b98b87d2409900118861025f1ea0dc477ad8c83cca15048d7de34372dd39de028efa9e9b
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SSDEEP
1536:WeY+GNGCwq/zi2zyknZPrPiWNukk6SDcMBN9AQe3:yNGui2zFpLjNKt/9At3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d0a4f67702bcc3fa1b709ef9a81bfeee_JaffaCakes118 unpack001/out.upx
Files
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d0a4f67702bcc3fa1b709ef9a81bfeee_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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
Exports
Exports
Sections
.text Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE