Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_794d673933e0b9b077edff0bc3c3d7f3_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_794d673933e0b9b077edff0bc3c3d7f3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-21_794d673933e0b9b077edff0bc3c3d7f3_cryptolocker
-
Size
57KB
-
MD5
794d673933e0b9b077edff0bc3c3d7f3
-
SHA1
04b43492da26ad146a0e552172d226739a8b8e57
-
SHA256
cac31d4a12f322f4665fb51f5ab7ac9667a7061fc24c5b1d7393cd613e723895
-
SHA512
2279692ed0c89d9a8fd5a7e385d32368d5e9cc62d5bfbe44ec206dde8dccb40bcf25a2d58e35eafd51eb65c572505badd790760d257969aaa955f67589741423
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyt:BbdDmjr+OtEvwDpjM6
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 2024-05-21_794d673933e0b9b077edff0bc3c3d7f3_cryptolocker
Files
-
2024-05-21_794d673933e0b9b077edff0bc3c3d7f3_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