Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_5322a790c24b3b579e7294e71ee865d7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_5322a790c24b3b579e7294e71ee865d7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-18_5322a790c24b3b579e7294e71ee865d7_cryptolocker
-
Size
46KB
-
MD5
5322a790c24b3b579e7294e71ee865d7
-
SHA1
773539033736dd2492c5542bc31d4f450e216623
-
SHA256
d8e252dc7ffa18515ee9caf3bae30facb7ce8ab97194b810a93eacc6d5e76a88
-
SHA512
36f66c6c416b8e42f9fc1817bd86d473c855b1810fb845b53b4dd6dd9d7369b8f71e1ed84e2f43606e961dc0933c63eac78ce3abebf4e795fd9942db632d40ed
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2p0:qmbhXDmjr5MOtEvwDpj5cDtKkQZQZ
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 2024-02-18_5322a790c24b3b579e7294e71ee865d7_cryptolocker
Files
-
2024-02-18_5322a790c24b3b579e7294e71ee865d7_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