Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_3b65b8c43ff15e8c15b58f4839c95cb6_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-25_3b65b8c43ff15e8c15b58f4839c95cb6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-05-25_3b65b8c43ff15e8c15b58f4839c95cb6_cryptolocker
-
Size
47KB
-
MD5
3b65b8c43ff15e8c15b58f4839c95cb6
-
SHA1
45d852f89e4fc0b8dba276686d9a9578dabbf797
-
SHA256
322408fa5c20017562c48b990c8c1784eaa3b7a67bd1bf1d702a965555a24a4d
-
SHA512
4a243dda409e3db36a4a25781f6c3732f81f237c20110be7a0b41ff77921bb2fe96cffb639dc8df858ea35200467d378622be3151596f41688419712a7e1b951
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAD:qmbhXDmjr5MOtEvwDpj5cDtKkQZQW
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-25_3b65b8c43ff15e8c15b58f4839c95cb6_cryptolocker
Files
-
2024-05-25_3b65b8c43ff15e8c15b58f4839c95cb6_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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