Behavioral task
behavioral1
Sample
21ef59fa0060d6c56439c2d485b0858f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
21ef59fa0060d6c56439c2d485b0858f.exe
Resource
win10v2004-20231215-en
General
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Target
21ef59fa0060d6c56439c2d485b0858f
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Size
538KB
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MD5
21ef59fa0060d6c56439c2d485b0858f
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SHA1
b1e996934d9b3545d2cecbe8fcf30b00a0f5c980
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SHA256
cb89fdd958fee2d04f367e8d72e0343bdea8c257c4a418f3ed31dc33e6c81890
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SHA512
32e8d81b2980357fad92e99ffa03160d678b1976f3946746eafefcb66dbff28662b4ccf2e973b986d411168eab44a54b12f11ed103439d48d28ae9c5103853d8
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SSDEEP
6144:f7NJMr/NbfcK5tlXqSkoaSUDS7o/JLz1Sy52w4W4WeqohdapnrrhSEE1Xy1ElV/F:zNJMr/NblJaS44WczQrML1XVhX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 21ef59fa0060d6c56439c2d485b0858f
Files
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21ef59fa0060d6c56439c2d485b0858f.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: 348KB - Virtual size: 348KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 159KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE