Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_e799fd59c7aee4a01f8e358ac6f5d0ed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_e799fd59c7aee4a01f8e358ac6f5d0ed_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_e799fd59c7aee4a01f8e358ac6f5d0ed_cryptolocker
-
Size
61KB
-
MD5
e799fd59c7aee4a01f8e358ac6f5d0ed
-
SHA1
b34bbea1670f1751629f23bd13067ec715be06b6
-
SHA256
4df74c6edc4883a1bf74b32b2b789c96b662526f05a70afbee55e83133273dc7
-
SHA512
772c49efaad0b0d17f0cad894dc431db399e0e19e9590850e4a7f87c6d97fee9acda52b45ccb5744e2bb22ea15973a0e5797378932dae52c09115954173a18c4
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPJ:BbdDmjr+OtEvwDpjM8o
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 2024-02-22_e799fd59c7aee4a01f8e358ac6f5d0ed_cryptolocker
Files
-
2024-02-22_e799fd59c7aee4a01f8e358ac6f5d0ed_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