Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_a6e0a4b6148b0ed6bd196d8ab82f7b0e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_a6e0a4b6148b0ed6bd196d8ab82f7b0e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-16_a6e0a4b6148b0ed6bd196d8ab82f7b0e_cryptolocker
-
Size
43KB
-
MD5
a6e0a4b6148b0ed6bd196d8ab82f7b0e
-
SHA1
165a29a295ddd3412dc9a7f97d5b1f69ef18a545
-
SHA256
4c748c899ab461a403c018ca0260601164021b802f374b67eb684f9ee4592735
-
SHA512
72b781913f1e8cb237103bef199b492aa7afb052fc2df7ab725d2c6f17c0c5dbe549bc69b07e755e26bb96984e07884e8a6add1df9e6f109b7cb626c598fa956
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0D:6j+1NMOtEvwDpjrR2XabMI
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 2024-05-16_a6e0a4b6148b0ed6bd196d8ab82f7b0e_cryptolocker
Files
-
2024-05-16_a6e0a4b6148b0ed6bd196d8ab82f7b0e_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