Behavioral task
behavioral1
Sample
fscan64.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fscan64.exe
Resource
win10v2004-20230915-en
General
-
Target
fscan64.exe
-
Size
1.5MB
-
MD5
7c48674a67eb8343fee30412922b07f8
-
SHA1
72ffc65ffe503dcc92920d4c9a48ce76a7fe02e9
-
SHA256
d51dff8cd7ba802c85b5822a4c099f858674c56f78a42a510212ab2d348bd3ef
-
SHA512
aff016ff5daf08bc577006975d97887acb5dd80a9e1f88053b57abd02baa5e91cc006127e7ca2244b36eca8727577dafea67c624a8bd5dd32d117fc10b652992
-
SSDEEP
49152:7Ar104EaLUKnS7LnnZvz+YxCUR3hQ0lvc:7y24yFZb+5UR3hQ0lvc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fscan64.exe
Files
-
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