Behavioral task
behavioral1
Sample
31cb50146e95553b24427f6fdc326393_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
31cb50146e95553b24427f6fdc326393_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
31cb50146e95553b24427f6fdc326393_JaffaCakes118
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Size
34KB
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MD5
31cb50146e95553b24427f6fdc326393
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SHA1
2371dd195ddc48c6c945374c7ebf3acafbe376e3
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SHA256
c9d5f4e2ad584f4e64b2cf51a903e39a699bf82cf419e4a83dccbc0163c61436
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SHA512
c36b1971a1212a1631d40a26539dc4b7fa6bff72c96e6f9bc83f1e61b9312e18b4cbdd9aca3840382164af4629ed7881d703d86c0604dd4a9594844dfc7b6117
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SSDEEP
768:gCkSsf4ssqtlrCE+51fiL8cNsiX8liiELc:gCkV0KlCpfqNse8li1Lc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31cb50146e95553b24427f6fdc326393_JaffaCakes118 unpack001/out.upx
Files
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31cb50146e95553b24427f6fdc326393_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ