Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_a42b9c2297bbe0c4532353a591e81dde_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_a42b9c2297bbe0c4532353a591e81dde_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_a42b9c2297bbe0c4532353a591e81dde_cryptolocker
-
Size
61KB
-
MD5
a42b9c2297bbe0c4532353a591e81dde
-
SHA1
d876b77f4c764d5ac297a10cac3fbde61669e905
-
SHA256
94cbb91618c03376eb7958187d6be89c3de3d90a7f9879f0265846fad3bc6094
-
SHA512
3631bc1ff62b9e477e68860c36bd912b7c46eef3b272ed885f1a0491576bb7c912f7a88df2307dc95da69e83c855abd0f5a1aa2c96dcfeda90f64beae0b991ec
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsJ:BbdDmjr+OtEvwDpjM8h
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 2024-02-22_a42b9c2297bbe0c4532353a591e81dde_cryptolocker
Files
-
2024-02-22_a42b9c2297bbe0c4532353a591e81dde_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