Behavioral task
behavioral1
Sample
??????.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
??????.exe
Resource
win10v2004-20240611-en
General
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Target
a02d0892b3e1824bdc2144a67d12d4c4_JaffaCakes118
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Size
668KB
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MD5
a02d0892b3e1824bdc2144a67d12d4c4
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SHA1
44c863ec6aae8dad2de74fee07a6a17f45f15cac
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SHA256
60edc38ca041bceeaff591cc71990dd16afb4c1adcb6e7723f9f8ed5ac2c7340
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SHA512
3f170d7c2e307b2ce77ec86db1be9f2e60236a045fd540a7acfa3838d5e86b3e1a33ecfb5c9e8376f073ef868086fbc0c4c7e3882e02e18c9be71177bee8d5ca
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SSDEEP
12288:5etJJfwmt225oRD8QRlNo31IjxsQxhFKKB9Muuy7uw/WH/aYsRyHd:5eXJfwmc98Ss49QyyweHyed
Malware Config
Signatures
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resource yara_rule static1/unpack001/??????.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/??????.exe unpack002/out.upx
Files
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a02d0892b3e1824bdc2144a67d12d4c4_JaffaCakes118.zip
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??????.exe.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: 724KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 672KB - Virtual size: 672KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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_32BIT_MACHINE
Sections
.text Size: 776KB - Virtual size: 774KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 412KB - Virtual size: 409KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ