Behavioral task
behavioral1
Sample
3900f2939cc5485186406f69d0df8010_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3900f2939cc5485186406f69d0df8010_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3900f2939cc5485186406f69d0df8010_JaffaCakes118
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Size
444KB
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MD5
3900f2939cc5485186406f69d0df8010
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SHA1
65f575180ca33d27c0374aacbea328853ea5ff7b
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SHA256
b530b536ae2dc70e9b7350fcc0e2381569d114aba83d7b8e935367b1cd7b1c63
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SHA512
68471b056ffa17012438c34d09a28c0ed84ade24e1af55447800a475d27f7017b5af258e5095351572f0b2f6557a47e0cda0b746f758ba3229019fe747118bd0
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SSDEEP
6144:P0Elk4x/uFtdSuWu5XELPQkKFw38lzQi8y0cpn+BJyq+7Nthtp2z:Ptlk4xoqxkEzLIke9lL2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3900f2939cc5485186406f69d0df8010_JaffaCakes118 unpack001/out.upx
Files
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3900f2939cc5485186406f69d0df8010_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: 296KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 439KB - Virtual size: 440KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
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: 296KB - Virtual size: 296KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
VhD9NWXu Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idat_34 Size: 211KB - Virtual size: 285KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ