Behavioral task
behavioral1
Sample
WIN7Chew-WGA0.9.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
WIN7Chew-WGA0.9.exe
Resource
win10v2004-20240508-en
General
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Target
9a06e6a545cbf6948f9c9c5c26e19599_JaffaCakes118
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Size
8.8MB
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MD5
9a06e6a545cbf6948f9c9c5c26e19599
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SHA1
0d42475d9fe24675198b6403d3a48c494feffbe9
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SHA256
2b99dad2eebde0721441529e936939db1f7f92f65da23de6fc0b250574f48ecb
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SHA512
0764e1ae57bc22e2f014c1215e0aee8d45c3450cef116a92deae1fce26f850640d55c226f421c5ffa3436eba476d33bc6d14cbd9ea5999ab5a24c948f2daaad3
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SSDEEP
196608:iMwRI9+6VhbPdtGPFnxNVFy1nxBAfnlXU6LS7dWhZTsyGa:3wB2l4PFnVFonxBAflXUwS7dss3a
Malware Config
Signatures
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resource yara_rule static1/unpack001/WIN7Chew-WGA0.9.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/WIN7Chew-WGA0.9.exe unpack002/out.upx
Files
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9a06e6a545cbf6948f9c9c5c26e19599_JaffaCakes118.rar
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WIN7Chew-WGA0.9.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: 360KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 229KB - Virtual size: 232KB
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: 76KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 321KB - Virtual size: 320KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ