Behavioral task
behavioral1
Sample
fscan64.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fscan64.exe
Resource
win10v2004-20230915-en
General
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Target
fscan64.exe
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Size
1.5MB
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MD5
34796eb5490fd076de7edaa7130d0cb2
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SHA1
82c931e5e8fd9e128db62ee56a31f075f3cad249
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SHA256
8683f386e2bffead9c702e0afd674ac3618b86810221f5117d2207d2fe9df296
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SHA512
e48cab97169aa79f1aa0a667cbeea41037922cf74338369ca8f0afbd763f8553332937e998b8cd8be612ff7bc8dcf8b526ca4c3d0254f1322a3ad60e5d0c0fa9
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SSDEEP
49152:7Ar104EaLUKnS7LnnZvz+YxCUR3hQ0lv8:7y24yFZb+5UR3hQ0lv8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fscan64.exe
Files
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fscan64.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 17.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6.0MB - Virtual size: 6.0MB
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