Behavioral task
behavioral1
Sample
WinUSB.exe
Resource
win10v2004-20240226-en
General
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Target
WinUSB.exe
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Size
4.8MB
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MD5
2e39ff7537eb7d3365f6bf5157166887
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SHA1
66a87516eaf6d8f2aa8174e96a5aa7b7244e8d49
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SHA256
d757504da6008839ab1296184d71fa4d94b9d6984f491fad9f45e17486b54f0e
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SHA512
3e2e0a39b125406f72cdd1f6e1ca470f4ad2a0e8a260cecdf16db152d992e8b55d0031748638ed6bfcbc442584fc6b81035b2e37e1674ab4235f2eefedc4f53b
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SSDEEP
98304:zmUufqHArBVqtVI8k/g8wW7kn+A0NjAEN1sNw/A4f0BCjDD2yGeiTjqlR/ltf1Fu:zmUufqgrBV+nk/JoeXN1sNwMCi1wZlla
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WinUSB.exe
Files
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WinUSB.exe.exe windows:5 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: 10.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 74KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE