Behavioral task
behavioral1
Sample
doctohtml/doctohtml.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
doctohtml/doctohtml.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
doctohtml/必看说明.htm
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
doctohtml/必看说明.htm
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
doctohtml/河源下载站.url
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
doctohtml/河源下载站.url
Resource
win10v2004-20240611-en
General
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Target
a431bcf80c9a597db3859d7513c83b7f_JaffaCakes118
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Size
315KB
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MD5
a431bcf80c9a597db3859d7513c83b7f
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SHA1
93d12a5ee6308f37178dd7d7fb833a14423b9174
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SHA256
97a49513526a9439d15bd201a615d1be27c378739d8f84210d0896a736f0afe5
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SHA512
8bfb480d93546c80733f098f42307a65fbc49f4b5336760e478d7cafd1697cbe3455443f29f90ec51d62f4db952a236d6d865f908fe57c72247a2ec0101eadc5
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SSDEEP
6144:iXRKTv/pvsIY9ttLSArvgeS7XuWQkrJ/dGIBUMXdjIKBM0JhrOQ:iX0Tvp2ttGArhSb6qdGIBUMtjIKBM4hP
Malware Config
Signatures
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resource yara_rule static1/unpack001/doctohtml/doctohtml.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/doctohtml/doctohtml.exe
Files
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a431bcf80c9a597db3859d7513c83b7f_JaffaCakes118.rar
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doctohtml/doctohtml.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 808KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 310KB - Virtual size: 312KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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doctohtml/必看说明.htm
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doctohtml/河源下载站.url.url