Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_68c1d2a53694a0a46329aee5dff51a98_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_68c1d2a53694a0a46329aee5dff51a98_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-23_68c1d2a53694a0a46329aee5dff51a98_cryptolocker
-
Size
49KB
-
MD5
68c1d2a53694a0a46329aee5dff51a98
-
SHA1
0102c3f1d2e04f37e7c3a4d9571f07e4bb1b5403
-
SHA256
52e044ee76ca80466d858b7fabbcaaaf43cfdbe070fc094d409940fc3ea02569
-
SHA512
79574f4bc36dc5da10ff91c49359f843d246d7c3cbc2f42a278b8b55a8be956d20e4752fae20893751d7f095c7da9d7ef8df3939b13d5a64b81fba6a5884f2d2
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyG:BbdDmjr+OtEvwDpjMJ
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 2024-01-23_68c1d2a53694a0a46329aee5dff51a98_cryptolocker
Files
-
2024-01-23_68c1d2a53694a0a46329aee5dff51a98_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