Behavioral task
behavioral1
Sample
Microsoft4.8.1NETinstaller (2).exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
Microsoft4.8.1NETinstaller (2).exe
Resource
win10v2004-20240419-en
General
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Target
Microsoft4.8.1NETinstaller (2).exe
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Size
54KB
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MD5
c04bf5f9c9efea7095114e5617c653a9
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SHA1
6c61c88666be8dc8b4bf5975a560b99314070486
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SHA256
c533bba65e54b99188c423d9fc60050d1cd08b6908022a04a22db576f467f2fd
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SHA512
6eec0bfea4d19ff495c819c03486dce60c8befd237c82c86b44daa4a2b08b23e116399dc86ca718d0449b1f8999de299b60ecee0115a0ab8bbb4f7c810dd43a8
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SSDEEP
1536:74dJooh0Wa0aer344Jw/ytUqVS5EkIijQ1fTNnPcc:74dzVTaer344JzthRZijQ1J
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Microsoft4.8.1NETinstaller (2).exe
Files
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Microsoft4.8.1NETinstaller (2).exe.exe windows:4 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE