Behavioral task
behavioral1
Sample
Comprovante_reembolso.exe
Resource
win7-20240729-en
General
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Target
78331e333c2689f2170f859a5fedc8b0_JaffaCakes118
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Size
103KB
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MD5
78331e333c2689f2170f859a5fedc8b0
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SHA1
c6ba45ee3aa8f00a37fda436398a3645a0043def
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SHA256
deb78a21087dbdbe839585ac332903abcf95196d055b30e633d47636772c3a08
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SHA512
2752c9d55c621d648e0b66d408fd6ca2cb7b66cb9ea51ed775d46ba1ca6e2ff2ca27219b18bef47ad8096d0976093aa6b189fab6ba648b6f4a70b983ad6f0c53
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SSDEEP
3072:lCbfsx0BESVRl/AJJotBBZQhdaGaG6pICvU0cRZ16eQ/E0RIt6:l82aVwJEBBZQhd1svUJrQ/EGIt6
Malware Config
Signatures
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resource yara_rule static1/unpack001/Comprovante_reembolso.com upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Comprovante_reembolso.com
Files
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78331e333c2689f2170f859a5fedc8b0_JaffaCakes118.zip
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Comprovante_reembolso.com.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: 156KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 93KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE