Behavioral task
behavioral1
Sample
2024-09-19_63d78e160bf41f906846dc1a714f421f_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-19_63d78e160bf41f906846dc1a714f421f_cryptolocker
-
Size
90KB
-
MD5
63d78e160bf41f906846dc1a714f421f
-
SHA1
4ce14e546020e510034dba6425da847402bd8725
-
SHA256
b9021e743cc780c164a915517613654e33ef7f9a3edbd1c854f9f1690e6be1db
-
SHA512
fee242f38319ffbd70689f95337d92b568a90691e8a748415ab76e5dd84dfc83fe55d4d928589ab5d4d1896be4ec15a7f58f5673be9dfcf5afe724ac0329004c
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblJ:zCsanOtEvwDpjC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_63d78e160bf41f906846dc1a714f421f_cryptolocker
Files
-
2024-09-19_63d78e160bf41f906846dc1a714f421f_cryptolocker.exe windows:5 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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE