Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_c8c8900937dc94531210e3d37348bc79_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_c8c8900937dc94531210e3d37348bc79_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_c8c8900937dc94531210e3d37348bc79_cryptolocker
-
Size
61KB
-
MD5
c8c8900937dc94531210e3d37348bc79
-
SHA1
79126aeff30b97a7dc7efe2ac837218ad1c3ae43
-
SHA256
60760f28b469fa46d831c289c1ddb306cc3e9dfcdd8318a13059a713b213d113
-
SHA512
9052305656e620a847d962d74e591625953ef0459a87d81a984aea07313c84e7708e9ee6c410fbb524d616719c6a4402d8591bfedc6ab22fccd63d9a837aff85
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsv:BbdDmjr+OtEvwDpjM8X
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_c8c8900937dc94531210e3d37348bc79_cryptolocker
Files
-
2024-02-22_c8c8900937dc94531210e3d37348bc79_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