Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_8df97ea438e6c2abf9824ca75dd73cf8_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-11_8df97ea438e6c2abf9824ca75dd73cf8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-11_8df97ea438e6c2abf9824ca75dd73cf8_cryptolocker
-
Size
47KB
-
MD5
8df97ea438e6c2abf9824ca75dd73cf8
-
SHA1
cad207e0bb58c2f5fbd0ae04e917a2d73650308a
-
SHA256
e5b002f495b16b42ae491d69994c1ebd3741ec92c7c66fe477172b4bf3b3bb1b
-
SHA512
31c2b71c56fee2cd710920e33eab7a0b95c4802cf529c655f027ae5370bde6306e093f2a9bfe97793678a0a07cb36db1a19c5527ff11f1769ba600c03fa89119
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pk:qmbhXDmjr5MOtEvwDpj5cDtKkQZQjl
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 2024-03-11_8df97ea438e6c2abf9824ca75dd73cf8_cryptolocker
Files
-
2024-03-11_8df97ea438e6c2abf9824ca75dd73cf8_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