Behavioral task
behavioral1
Sample
3ef1a4a00fec36cd14583e0ffda398a1_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3ef1a4a00fec36cd14583e0ffda398a1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3ef1a4a00fec36cd14583e0ffda398a1_JaffaCakes118
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Size
242KB
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MD5
3ef1a4a00fec36cd14583e0ffda398a1
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SHA1
68fd35424a7a7a4c342b71547c3a2c2cefa41361
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SHA256
0dd0a5afc29e9f6352615e0d9063873ab8fb7552a3c71d96b17e07fcdbc2500b
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SHA512
35b3eb591c4519db620cfaffd382fb8a6c6ecebedfc97f60786c117891014944bf1092a578893f55773335cb266d84c47e8173348057b3aa08e83f2f96d33502
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SSDEEP
6144:dfqFmmg1QRdYPMtZVMMaSQ6QpDmr7QXjjbxTkdjSV69Z2E0N/P:FqFngqPtZ6jSQnpDmrszjBkdaX/P
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3ef1a4a00fec36cd14583e0ffda398a1_JaffaCakes118 unpack001/out.upx
Files
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3ef1a4a00fec36cd14583e0ffda398a1_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: 344KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 214KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
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: 388KB - Virtual size: 384KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 88KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ