Behavioral task
behavioral1
Sample
a08fea2e455903f022425961d84eb0a3_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a08fea2e455903f022425961d84eb0a3_JaffaCakes118
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Size
127KB
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MD5
a08fea2e455903f022425961d84eb0a3
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SHA1
776b05f6964589c4fd3f116c675a6a99dfb29f78
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SHA256
4ad79ae00e45d35552579105cea0b787d8cebdcd97addd4c1c06f4a33b0de61a
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SHA512
a2101d98e41afee71744692ae854a3b134e3930d824be77e1d6843b18a3baf004f7eb935e7ab248d755e775d75221d8b703d691507c8d706fc1336f0eb509dc1
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SSDEEP
3072:lfvSErluppGHJgvMpLiDNZTkXsJ48UHDci+nfYT/:lfvS5pGSqLihh43HDci2Q
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a08fea2e455903f022425961d84eb0a3_JaffaCakes118 unpack001/out.upx
Files
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a08fea2e455903f022425961d84eb0a3_JaffaCakes118.exe windows:5 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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 118KB - Virtual size: 120KB
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
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: 91KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 79KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ