Behavioral task
behavioral1
Sample
2024-09-12_5a1561b2d061b39f392bf76e245b5b3f_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-12_5a1561b2d061b39f392bf76e245b5b3f_cryptolocker
-
Size
55KB
-
MD5
5a1561b2d061b39f392bf76e245b5b3f
-
SHA1
8f6240266d89a25f7f42c74424864a6a0831050c
-
SHA256
b074e3bbe29a39409f2d9c988a5077ed10276a44d77d7bcbbdce057818728d5d
-
SHA512
e2e86270fc9e973a32cca67d8021a768e1329053676a6111d639700a69532525f7503bfa7bfe0a0b4df7bcbdcabf656c6cbeb38440931151c2725c4aafc7f002
-
SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPX:b7/y28wZEjbnouy8G76iH/NLpN
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_5a1561b2d061b39f392bf76e245b5b3f_cryptolocker
Files
-
2024-09-12_5a1561b2d061b39f392bf76e245b5b3f_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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