Behavioral task
behavioral1
Sample
39028fa2bd53e2a94dbfcb01d381c2a3_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
39028fa2bd53e2a94dbfcb01d381c2a3_JaffaCakes118
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Size
161KB
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MD5
39028fa2bd53e2a94dbfcb01d381c2a3
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SHA1
d6b8d35be1f7b864db62e446a6266e6c3d839045
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SHA256
33ee9baf5cbe471656e8023c03bba778a7c4d7b19d81da2d38ddebfcbe911eb9
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SHA512
6296f3835323c18f76e7c40e0f269ffdbf6d772e2408fcdc8aefbf92dd37126415864f2bf2ba1c3fac70b72e7cf51fe1729b0be3f7ede70a01adfac525fb2abd
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SSDEEP
3072:ae53TW8/GNO7fjPOyA+PsisVrEpBMI1Pkwe+fV51I7NK2HpTjhpGKY:aegLNWbP3lpBMgPJe+71I7g8KK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39028fa2bd53e2a94dbfcb01d381c2a3_JaffaCakes118 unpack001/out.upx
Files
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39028fa2bd53e2a94dbfcb01d381c2a3_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 6.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 153KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 183KB - Virtual size: 184KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 148KB - Virtual size: 196KB
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6.3MB - Virtual size: 6.3MB
IMAGE_SCN_MEM_READ