Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_8e5676d1ca565bbed73b5286daf3d30e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-25_8e5676d1ca565bbed73b5286daf3d30e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-25_8e5676d1ca565bbed73b5286daf3d30e_cryptolocker
-
Size
45KB
-
MD5
8e5676d1ca565bbed73b5286daf3d30e
-
SHA1
cb56a065f2b9687fad3e33682411c027e080fe3a
-
SHA256
6c81bfc305e8562e07105b1f366647c2acb2c0d63e99450a268874dfeabc5040
-
SHA512
1e70b122af5cda88146b49c345fff85157e6f759e600f341ab0d67af99f1db47f1de3af2fc774aadd42b960ff12da839f6700ce87de705d1957196810cff2c82
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Momu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQh
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 2024-01-25_8e5676d1ca565bbed73b5286daf3d30e_cryptolocker
Files
-
2024-01-25_8e5676d1ca565bbed73b5286daf3d30e_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