Behavioral task
behavioral1
Sample
31f68b5e92aeb6cf695e119dc0a934fc_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31f68b5e92aeb6cf695e119dc0a934fc_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31f68b5e92aeb6cf695e119dc0a934fc_JaffaCakes118
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Size
263KB
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MD5
31f68b5e92aeb6cf695e119dc0a934fc
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SHA1
36f082e173a905aafcc5c88f21c8cb28d8f5892d
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SHA256
c1b267c2c082dbfe69b1fa6db6999241e7b9cf3ac51b51b74c7989869e912905
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SHA512
f4bbe379f2049fe31a93ed36e82330ea147ae909e768c8a76effbd834cc3f307e2b1803ee52904e161059f62330e1570b612736fa8f6d1e104c98663bf3fc890
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SSDEEP
6144:zrYSdtbY0tBzTXlbIVWCCHiZkB5yUHv2b/0uneM4hAJOK8+DCzRo6lgIt/:zU2tM0tBzzR6Wv+kB5yUeD0uneVhwOJt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31f68b5e92aeb6cf695e119dc0a934fc_JaffaCakes118 unpack001/out.upx
Files
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31f68b5e92aeb6cf695e119dc0a934fc_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 332KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 309KB - Virtual size: 308KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 14KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ