Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_9b39bd1035ab9ef7b334e1209a701e09_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_9b39bd1035ab9ef7b334e1209a701e09_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-10_9b39bd1035ab9ef7b334e1209a701e09_cryptolocker
-
Size
62KB
-
MD5
9b39bd1035ab9ef7b334e1209a701e09
-
SHA1
85627a7532e46804918e4a067cd9bc7b4cfbe487
-
SHA256
d6c8e690e59327c91ece75b60d5ae817d8f67a0bb9cce5fb2bb3bb39c00f5937
-
SHA512
59c322850b5a9df597202b8555f06f4e067d63a5eda059bbc3189ed8e731688872f4643bfb6225748fd798b0642aec2d8c3116214c1598cfb9254663b2e117d1
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstx:BbdDmjr+OtEvwDpjM8T
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 2024-03-10_9b39bd1035ab9ef7b334e1209a701e09_cryptolocker
Files
-
2024-03-10_9b39bd1035ab9ef7b334e1209a701e09_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