Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_101ff065df9367c0749fc2764b2aa284_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-12_101ff065df9367c0749fc2764b2aa284_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-12_101ff065df9367c0749fc2764b2aa284_cryptolocker
-
Size
64KB
-
MD5
101ff065df9367c0749fc2764b2aa284
-
SHA1
8457b2c0bf2967ca562359b3c84ca3ee5b25b69c
-
SHA256
63836eda68837dd8377339f83418707cf7f7ffa1ba8db4d965116a2a2bdfd862
-
SHA512
a24528bcb992e28faf43f03cf011d138bf01e48ef8a919499988f43285357e80f918149927ebd63eeb5f009fc3d170c7f82364f4a6ab20e591087d5a3d1504be
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiR:BbdDmjr+OtEvwDpjM8w
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-12_101ff065df9367c0749fc2764b2aa284_cryptolocker
Files
-
2024-05-12_101ff065df9367c0749fc2764b2aa284_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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