Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_4a42e0431127a0e62be18f5754c7b129_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_4a42e0431127a0e62be18f5754c7b129_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-06_4a42e0431127a0e62be18f5754c7b129_cryptolocker
-
Size
32KB
-
MD5
4a42e0431127a0e62be18f5754c7b129
-
SHA1
d621755431e475dbd1800f2bb67442c1ec10a8ff
-
SHA256
d33478106776d91ce9c16eeb1c93878c6d30d1efb5ba1e08ea52820e5fdd38bf
-
SHA512
1e2f7f25a8cb4b239cabf5044f67cc69acd3b8125002d5a866c4e7a1e3303cc4933a1d8792052eef2078d55296a848394b37db9b0f3ee8e8d23361ad3438a3ba
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNg8:q0zizzOSxMOtEvwDpj/arqc5
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 2024-03-06_4a42e0431127a0e62be18f5754c7b129_cryptolocker
Files
-
2024-03-06_4a42e0431127a0e62be18f5754c7b129_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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