Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_4a3034c4e340b81a0618dca14901d562_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_4a3034c4e340b81a0618dca14901d562_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_4a3034c4e340b81a0618dca14901d562_cryptolocker
-
Size
63KB
-
MD5
4a3034c4e340b81a0618dca14901d562
-
SHA1
bc290ee4efd7bb390bc1e6233045237c99a9bce2
-
SHA256
13be9b8d1e06ae35077688a8073129f39462277796894254b7a47c306fc48b2d
-
SHA512
ccdb63b9693c6e325937e5987a33a965fc853ba20961223d608fbcf71787fad2594e825790f28ca6d876a9eaac5a25bdb72c6fd76fff7a2ebf75c85914e78d77
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9M:6j+1NMOtEvwDpjr8ox8UDEy0Km6
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 2024-02-14_4a3034c4e340b81a0618dca14901d562_cryptolocker
Files
-
2024-02-14_4a3034c4e340b81a0618dca14901d562_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