Behavioral task
behavioral1
Sample
Dayload_V8.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Dayload_V8.exe
Resource
win10v2004-20231023-en
General
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Target
Dayload_V8.exe
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Size
1.7MB
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MD5
2e377d5dd89e8db32b18d7dbf1797b09
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SHA1
b30a259fa9fdbdd6fcd6cb21b6d52c7c25e4a978
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SHA256
a0d005522770b6dae72fc3f8e80a958d7d209b35c9504c1dfd4c749396bc41bb
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SHA512
71d06a530f72c5f6c3fd5af5f12edd8af478c05343581a6cfbec63e32cb4ad2a583639313fdb2fa324385bb0de5dbe0c2bc7f6ee0c6b8f5e14f5621ed5058fa7
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SSDEEP
49152:p/jwLjLXC45bdXzX3jTDYjg+ZMF+HYmTYF:pjwXHNjTAgNQY+YF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Dayload_V8.exe
Files
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Dayload_V8.exe.exe windows:4 windows 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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE