Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_c7f4b5a38c92adc7c8a59f5692b862b9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_c7f4b5a38c92adc7c8a59f5692b862b9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-27_c7f4b5a38c92adc7c8a59f5692b862b9_cryptolocker
-
Size
61KB
-
MD5
c7f4b5a38c92adc7c8a59f5692b862b9
-
SHA1
37685262ba12e5457fc42277dfa31d734abb2c1c
-
SHA256
1334d52ff4a5599c0e6012c9b8993a5a78d892520cc87eab7413de595edd6864
-
SHA512
390659f0c45ff30a2a81864defbd9ba457284abd9123217d6b5ac5c2b927c13fed27ea318b5412dc9d239b277c91ce60f0cef9d7e0577077baca65bbed292a25
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtst9:BbdDmjr+OtEvwDpjM8/
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 2024-02-27_c7f4b5a38c92adc7c8a59f5692b862b9_cryptolocker
Files
-
2024-02-27_c7f4b5a38c92adc7c8a59f5692b862b9_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