Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_972d7ba5bf8daa83eda18809728c6174_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_972d7ba5bf8daa83eda18809728c6174_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-31_972d7ba5bf8daa83eda18809728c6174_cryptolocker
-
Size
64KB
-
MD5
972d7ba5bf8daa83eda18809728c6174
-
SHA1
6214c7d0b0172e2c0aa75aaeac2013c6400dbe90
-
SHA256
79625b4c8a8328da21b2203cc1d67279480ac63eafb92319cd37a501397ac90e
-
SHA512
830e244bacdc34a526ff6879b8df537bc2163b897072ef8587664fee6488151bf1d58329a1e1dd8a557c5bb079d5a930771be5ff01e540d1f2c491cabaa7dd52
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsid:BbdDmjr+OtEvwDpjM8E
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 2024-05-31_972d7ba5bf8daa83eda18809728c6174_cryptolocker
Files
-
2024-05-31_972d7ba5bf8daa83eda18809728c6174_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