Behavioral task
behavioral1
Sample
carta.scr
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
carta.scr
Resource
win10v2004-20240709-en
General
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Target
419d167839e0e8ce2640b9a33e0878e9_JaffaCakes118
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Size
150KB
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MD5
419d167839e0e8ce2640b9a33e0878e9
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SHA1
ab5c822abbac9020c6be81607ec097eb10b8ccaf
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SHA256
627f95b276a71c867eb5631f6d6b74f12bf3ab4d53f54826367387cd9e711e2f
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SHA512
ef54636fc9f8c34822a39f91dad2d3c7f60eb3d3811ea3427ca45ad0847563fab256a49e6704b72854b0ad94e011e7c267e437b2008dd2d67b6e29773a4573b3
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SSDEEP
3072:wmV8iMYwCQiGWMu84aGL3voN5KHiwaBrS3tQqGZ0zMUkeP1RTFNNfpsqxfWk3s:5rQiGWMu5D3voN5KYrSdpAePrjNV4
Malware Config
Signatures
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resource yara_rule static1/unpack001/carta.scr upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/carta.scr unpack002/out.upx
Files
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419d167839e0e8ce2640b9a33e0878e9_JaffaCakes118.rar
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carta.scr.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: 256KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 145KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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
CODE Size: 306KB - Virtual size: 306KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ