Behavioral task
behavioral1
Sample
b91adf0b38862b1ad9dfd6239ccecb8a.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
b91adf0b38862b1ad9dfd6239ccecb8a.exe
Resource
win10v2004-20231023-en
General
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Target
b91adf0b38862b1ad9dfd6239ccecb8a.exe
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Size
3.2MB
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MD5
b91adf0b38862b1ad9dfd6239ccecb8a
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SHA1
f1fab91d3cb5b6b4a45e8a88d277059f1bfaddb8
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SHA256
c1d0717159e6f4f3c32b4853ba1ec4cba76a128d95d65ea2a49932ad801818a4
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SHA512
b0a6c7b5c331790de4935890d759faf87599159c43ba43e5b1d57b165522b85bf39fab4e350529ed637b8533c132677f94a71270598fee06286d42b4086aa20f
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SSDEEP
98304:fVHtTKu7hiVzlYtbdmkrfKiu6vFAtgslX1:fJxEVzQgkrfVuTtgm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b91adf0b38862b1ad9dfd6239ccecb8a.exe
Files
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b91adf0b38862b1ad9dfd6239ccecb8a.exe.exe windows:6 windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 10.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE