Behavioral task
behavioral1
Sample
b3f2641e22bfd97f07e3de7cf64b3da9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b3f2641e22bfd97f07e3de7cf64b3da9.exe
Resource
win10v2004-20240226-en
General
-
Target
b3f2641e22bfd97f07e3de7cf64b3da9
-
Size
1.8MB
-
MD5
b3f2641e22bfd97f07e3de7cf64b3da9
-
SHA1
8b4838510eb0f11595e053792271d51f79bdaee7
-
SHA256
4c5db6c155b5d7f9421053707a99b617df31274fdde68bc224b57525138972d3
-
SHA512
81e76af63b15511c65db7cd0b5a02a8fd1f6180134d904f556b793faf811ee35aef7ce1a12100da6ff68b0eefb53240a578c913e071ae3f82c426bc9bb56117a
-
SSDEEP
24576:S6pQPxQ2JyP2r5mJV91xM7RpbwgIvs7Nxqtz:SCqm2Jpr0nNM7Dus7NxE
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3f2641e22bfd97f07e3de7cf64b3da9
Files
-
b3f2641e22bfd97f07e3de7cf64b3da9.exe windows:4 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 616KB - Virtual size: 620KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE