Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c02298ab8f0a6a2ee557c47c84adec48_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c02298ab8f0a6a2ee557c47c84adec48_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-03_c02298ab8f0a6a2ee557c47c84adec48_cryptolocker
-
Size
62KB
-
MD5
c02298ab8f0a6a2ee557c47c84adec48
-
SHA1
47b2cc210536b55be03e6fe27e8448b57f91ec29
-
SHA256
2558918668cf53f8adc71665c6d7edfaa7c0239a89ca004f48a8766f11a46dc7
-
SHA512
2569e2b0112bf74f5c08b6cda343f017d59fa7fa9eab34093f655ffa2696725a7cd152cb5ba89cfe7937734defb7dcfe1b428bc943188103180ca2273966bc83
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMh:6j+1NMOtEvwDpjr8ox8UDEw
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 2024-02-03_c02298ab8f0a6a2ee557c47c84adec48_cryptolocker
Files
-
2024-02-03_c02298ab8f0a6a2ee557c47c84adec48_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