Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_938bd1986b060844e0eccc839bd8b74b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_938bd1986b060844e0eccc839bd8b74b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-15_938bd1986b060844e0eccc839bd8b74b_cryptolocker
-
Size
49KB
-
MD5
938bd1986b060844e0eccc839bd8b74b
-
SHA1
199cbea3e4a7528217734e2dcdf85be0634009f0
-
SHA256
f49fbb4423ba908f9f35bb46e5c4d61f919f26d216a48199330c5751c86c7166
-
SHA512
8f0fd25142c951b979d519277cbe405b9cd40c0f879c546d500eaf4978c1aa53fef5e8d92c2410bfa0a8b59e2dd9ea655aedaa72012319d523918cfb660b885e
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyB:BbdDmjr+OtEvwDpjMm
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 2024-03-15_938bd1986b060844e0eccc839bd8b74b_cryptolocker
Files
-
2024-03-15_938bd1986b060844e0eccc839bd8b74b_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