Behavioral task
behavioral1
Sample
b851e8bf40f6ba058a1dbe5d3031e80b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b851e8bf40f6ba058a1dbe5d3031e80b.exe
Resource
win10v2004-20240226-en
General
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Target
b851e8bf40f6ba058a1dbe5d3031e80b
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Size
421KB
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MD5
b851e8bf40f6ba058a1dbe5d3031e80b
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SHA1
5733f3cb8d23aeb89e589dd27b417ddc4e817f24
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SHA256
5b9693a4dc25a182a87070aeda1ac2d03ccd308f02d7224301ede62be7cadfe0
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SHA512
bb1ad2d9a9cd911c7056018e1a8e8ad59b6032482d2d2cc6df11648d380b067fbbe60da131cf2b8c0315f05ef8e7cee040c511c7f184c8496eb4bf4ed36c9215
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SSDEEP
12288:aq0zl2fGBPQbX399qE8EGB3GGLIsey6dJAiNAZdoxnhup:aq0pQX3PLQTIdJnNAHoHm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b851e8bf40f6ba058a1dbe5d3031e80b
Files
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b851e8bf40f6ba058a1dbe5d3031e80b.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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 413KB - Virtual size: 416KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE