Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_0d0c461ebe901004f8dc199115a7933e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_0d0c461ebe901004f8dc199115a7933e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_0d0c461ebe901004f8dc199115a7933e_cryptolocker
-
Size
62KB
-
MD5
0d0c461ebe901004f8dc199115a7933e
-
SHA1
e7266f7765a7f068d6dc222aa96c442b121e3fd7
-
SHA256
e2482f6a85bc3a3493d9a221178651173e2ebbe4eddf3d7cdccb0b3975234e29
-
SHA512
7726000b81d7cdfc88551eba292bf87c771821501e821cc3b6db63fcf5f87d9030826e2ad871ccc365076a486493fd7fae4aafabf917eb01dbc51fde94d31325
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEImG:6j+1NMOtEvwDpjr8ox8UDELG
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 2024-02-22_0d0c461ebe901004f8dc199115a7933e_cryptolocker
Files
-
2024-02-22_0d0c461ebe901004f8dc199115a7933e_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