Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_2767ab0935b1456b63b7fdab448918ef_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_2767ab0935b1456b63b7fdab448918ef_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-27_2767ab0935b1456b63b7fdab448918ef_cryptolocker
-
Size
62KB
-
MD5
2767ab0935b1456b63b7fdab448918ef
-
SHA1
f2844b768ab977812bea0cf438ed7060943828aa
-
SHA256
ad851d0f684461bcc33e7d6e2bc78abe802c903728812a6cd55e1210c9a41a08
-
SHA512
fa25fb155a8064b3b9092ee8a00bcf0b55a6dd3ba3c2991b5bdc146b39a2aab824a47491f82994988123ba6e84ca2bbb6f16fabbba767285e89701785fb53da1
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM7u:6j+1NMOtEvwDpjr8ox8UDE3
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-27_2767ab0935b1456b63b7fdab448918ef_cryptolocker
Files
-
2024-01-27_2767ab0935b1456b63b7fdab448918ef_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE