Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_5f71814588960dbd9e60ea0e73b750c1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_5f71814588960dbd9e60ea0e73b750c1_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-03_5f71814588960dbd9e60ea0e73b750c1_cryptolocker
-
Size
55KB
-
MD5
5f71814588960dbd9e60ea0e73b750c1
-
SHA1
d8f41703cb97bdd2c6dfa816de9bd424133364fc
-
SHA256
887bd59d39123988610a3a42017e3e816546e86ca5f46103a47e28d673aed239
-
SHA512
3dd94c50f671465bd23e9d86038fb516e21390a3e755a134e6ab03d7ae4235e7d995f3c42cb83164ff5182070bbff900f4d36ceec6fed97e331d2a36c73878a7
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyD:BbdDmjr+OtEvwDpjM4
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 2024-05-03_5f71814588960dbd9e60ea0e73b750c1_cryptolocker
Files
-
2024-05-03_5f71814588960dbd9e60ea0e73b750c1_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