Behavioral task
behavioral1
Sample
645bff3afa628e2e40e156bb3d0e7ae1_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
645bff3afa628e2e40e156bb3d0e7ae1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
645bff3afa628e2e40e156bb3d0e7ae1_JaffaCakes118
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Size
240KB
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MD5
645bff3afa628e2e40e156bb3d0e7ae1
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SHA1
438f3bdccb8bb2d41b6c140b0e591b25b9c50be9
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SHA256
dff9b4fb2fd91e9d31b4b3844c6e85f9b238c3305413a3b1d66699bb93fe4c6d
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SHA512
3d66d522170caa92a6a946c93f1ad90f2697f7f935e0b6a2f06fa5f13fe7d18505fc2d4a52b016514f94a5ee6c4ad8cdbc031223c26b62b9db88559854ff9d92
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SSDEEP
6144:ZSgg+Imyz2ox+Ws1rG2P+Xv9sFTNKp78zXDcXfjWDFeBvz7SsyMTHrfP:ZSgglmilsdNFXzzc74FkvuSrfP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 645bff3afa628e2e40e156bb3d0e7ae1_JaffaCakes118 unpack001/out.upx
Files
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645bff3afa628e2e40e156bb3d0e7ae1_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: 212KB - Virtual size: 212KB
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: 384KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 88KB - Virtual size: 85KB
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