Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_0cc9634f9abca21d6010eb6e7741e206_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-29_0cc9634f9abca21d6010eb6e7741e206_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-04-29_0cc9634f9abca21d6010eb6e7741e206_cryptolocker
-
Size
43KB
-
MD5
0cc9634f9abca21d6010eb6e7741e206
-
SHA1
318394c7fb94a2127d9c7921cb2e90ceb185a0a9
-
SHA256
66238f1af2c1b492cfe18cd9914b4ed93d44f73c6ee364f13a40431ba21f889c
-
SHA512
f1fd671cf3d0c8392e2d28d8d1a72d66c8bb7654b56b2c6b4f45f32218aa3679f09e368143faf24eee73c2d4073fafc78ad6fea27bf6dd509e133c14f62347ec
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvFq:6j+1NMOtEvwDpjr8hFq
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 2024-04-29_0cc9634f9abca21d6010eb6e7741e206_cryptolocker
Files
-
2024-04-29_0cc9634f9abca21d6010eb6e7741e206_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