Behavioral task
behavioral1
Sample
btest.exe
Resource
win7-20240903-en
General
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Target
btest.exe
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Size
153KB
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MD5
2143135f5838498121c97a1fb915c170
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SHA1
36e80ee17c87b22f2e038d288f8bc267570a04cd
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SHA256
eb4f731195d8de7293353bdecccb876772cb6f3705f39436757ad45eb04feab8
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SHA512
0ee310ba579c625e81b43dfd21b93109a2ff7377c12e3a9f230c5ca7f0039d26715b59f953539a961d95098c2754ac821d9ad381fc78b3a9d1ef9688d8ce4baa
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SSDEEP
3072:BORt93gOheROVc2zMc7leH905BjyWZWYLE4p5y7xNcsLTgMdkJdaYCLH3tmYaqB0:Bet93gOMgVc2wGeH25BmW3LE4HWxkMdV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource btest.exe
Files
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btest.exe.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 364KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 150KB - Virtual size: 152KB
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