Behavioral task
behavioral1
Sample
2024-05-14_918253b65ae236ab917a60c410e7e63f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_918253b65ae236ab917a60c410e7e63f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-14_918253b65ae236ab917a60c410e7e63f_cryptolocker
-
Size
66KB
-
MD5
918253b65ae236ab917a60c410e7e63f
-
SHA1
6fd7bb234b8680c17a8f6d46c238847a5f39bfbb
-
SHA256
9112bff992c0ea7ca15508d6a450efb035b42cd1ad7b906133b22231951e2685
-
SHA512
1712bcef69c95f8c4973e65c0e37da4ea2380e523e370931cc97287be10fa3073c22009a9eb4dddf56dac0de2b2ad386e1109b43ddd4cf14afeffe9c93ec6f73
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xB:1nK6a+qdOOtEvwDpjv
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-14_918253b65ae236ab917a60c410e7e63f_cryptolocker
Files
-
2024-05-14_918253b65ae236ab917a60c410e7e63f_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE