Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_c5f6b3c573892ca1643c2ef0dd4f54dc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_c5f6b3c573892ca1643c2ef0dd4f54dc_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-24_c5f6b3c573892ca1643c2ef0dd4f54dc_cryptolocker
-
Size
45KB
-
MD5
c5f6b3c573892ca1643c2ef0dd4f54dc
-
SHA1
34ba95f81aea66e6073674104abde9cc86c6e542
-
SHA256
10e67ad9fc3617d8ebf47e269dc486afa57fd0af9da47ec19fd1fbb6debfbea9
-
SHA512
1cb9d62e47fd994ba6213b7e72a99dc4e36b71879fe7b3eeea0f35e582d2f04e97851dac4d036b04f5146c6195cf812acfecdbe88f36a2f27d4e330482c545bd
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQE
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 2024-01-24_c5f6b3c573892ca1643c2ef0dd4f54dc_cryptolocker
Files
-
2024-01-24_c5f6b3c573892ca1643c2ef0dd4f54dc_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