Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_2f4b66f5ecab5f49242b275889187a22_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-25_2f4b66f5ecab5f49242b275889187a22_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-25_2f4b66f5ecab5f49242b275889187a22_cryptolocker
-
Size
41KB
-
MD5
2f4b66f5ecab5f49242b275889187a22
-
SHA1
b60b35252231fd6b9205d780d8eddd6b5f8c52cf
-
SHA256
221ae9be8be1540a8fe7c2340e42118b9b363680d2c462a351c3042c3a785348
-
SHA512
2fce871545cbc6075170f2baea9c6dfbc2108a8c38f7660eb96d5b4e21e488389a09733669ed68e295ac8a746039fa28a5ca1cb2d227bd7c5a4116ca051005d0
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8q:6j+1NMOtEvwDpjrR8q
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 2024-03-25_2f4b66f5ecab5f49242b275889187a22_cryptolocker
Files
-
2024-03-25_2f4b66f5ecab5f49242b275889187a22_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