Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_9385a20f371c856cf72852499615e2a8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_9385a20f371c856cf72852499615e2a8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-03_9385a20f371c856cf72852499615e2a8_cryptolocker
-
Size
30KB
-
MD5
9385a20f371c856cf72852499615e2a8
-
SHA1
4772ec07903a73cf03453e76c9f6045956436548
-
SHA256
b89a763b69b5c930d1e7c7b02c027005ea80ded2f86c717eda527928e87cab89
-
SHA512
bfbd11650f2086e9dafa08962cc17241b44983827afe0a50e5c3bb550cf46aa1dbf3c82adf96ec61a3b4dea9924b4b92d8863d41d5739367c45034b8b2a4c149
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xT9f:q0zizzOSxMOtEvwDpj/arnf
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 2024-02-03_9385a20f371c856cf72852499615e2a8_cryptolocker
Files
-
2024-02-03_9385a20f371c856cf72852499615e2a8_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