Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_f665496a2f293f10da677836508d7983_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-27_f665496a2f293f10da677836508d7983_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-27_f665496a2f293f10da677836508d7983_cryptolocker
-
Size
65KB
-
MD5
f665496a2f293f10da677836508d7983
-
SHA1
136a5e155e3ed0d14ba0880561f0da30edabd196
-
SHA256
213edef15cde6d520bfd8e6e1e378b53297a26335742c134df7b0edc98246bd8
-
SHA512
9a4026184c87eed75d224fbdfc6119b38ab9243d5c8c034663871840659516d44a39d8057349e3f030016f50d4d80554e4c8aaf3b77b2fd5932da2e1d59fa18f
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi2:BbdDmjr+OtEvwDpjM8j
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 2024-05-27_f665496a2f293f10da677836508d7983_cryptolocker
Files
-
2024-05-27_f665496a2f293f10da677836508d7983_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