Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_df05e86a4a8751e49795190a063141c8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_df05e86a4a8751e49795190a063141c8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-17_df05e86a4a8751e49795190a063141c8_cryptolocker
-
Size
60KB
-
MD5
df05e86a4a8751e49795190a063141c8
-
SHA1
68c1c27bf23bc3a918547c4f0e880401e321c71c
-
SHA256
d73824c5cb101da652121f915b140571865a94101f5ae5cb867bd68c4bd977dd
-
SHA512
8b03d272c7c7977fcb799571f23990c4daaf42a97c43e746cabbcea07666fa809f261bf09fb014e3da23b33d927b54c83a4b7cbe275795de96a5dc034e8c8e2c
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsN:BbdDmjr+OtEvwDpjM8V
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 2024-02-17_df05e86a4a8751e49795190a063141c8_cryptolocker
Files
-
2024-02-17_df05e86a4a8751e49795190a063141c8_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