Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_2319af2c7c922632ae944c1fc2f8f80c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_2319af2c7c922632ae944c1fc2f8f80c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-19_2319af2c7c922632ae944c1fc2f8f80c_cryptolocker
-
Size
55KB
-
MD5
2319af2c7c922632ae944c1fc2f8f80c
-
SHA1
8497978edf7abd806d21da4ca21df353d38a941f
-
SHA256
385558c50bb18404ab5252a1c9f8157d55db3123ff22750b091fffe45a8320d1
-
SHA512
20a9703b70a688f2c38e123dc5343b725c62503c453d4d68e313c35ba8868571ff3c18a35004ccf690bcf79f33a23f9bc8a0d3449839b8314cc9f77300c3ad5c
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xBa:BbdDmjr+OtEvwDpjM0
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 2024-02-19_2319af2c7c922632ae944c1fc2f8f80c_cryptolocker
Files
-
2024-02-19_2319af2c7c922632ae944c1fc2f8f80c_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