Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_0b40aa32df2a6c3b08d6451d33f37cf2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_0b40aa32df2a6c3b08d6451d33f37cf2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-03_0b40aa32df2a6c3b08d6451d33f37cf2_cryptolocker
-
Size
48KB
-
MD5
0b40aa32df2a6c3b08d6451d33f37cf2
-
SHA1
29852d106a0ef273ed9f1122a3326b0eb56c8771
-
SHA256
82c0d683db3d1250a269b3ceb75ed9aaf005d47914c6c7e9556d331f09689f40
-
SHA512
b64a92b80ba727127d62aec1f257ba7ec844f4a8769681bb94ba92220978e7b1eeeb2d636848f24d71d7ba28d9f878c55a4de819cd6e7295385904bc163058d5
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvD:BbdDmjr+OtEvwDpjMXe
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 2024-02-03_0b40aa32df2a6c3b08d6451d33f37cf2_cryptolocker
Files
-
2024-02-03_0b40aa32df2a6c3b08d6451d33f37cf2_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