Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_d5ec89af7fb53281e1a81c7f0507168c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_d5ec89af7fb53281e1a81c7f0507168c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-19_d5ec89af7fb53281e1a81c7f0507168c_cryptolocker
-
Size
61KB
-
MD5
d5ec89af7fb53281e1a81c7f0507168c
-
SHA1
320ec9893249bd85b0ac9f4961a12bafee1abfd5
-
SHA256
812a98bba35333fbe4418997e4753f2d1e1bb61e8c45db79bf659289b1680389
-
SHA512
facbfbcda0c51345ebe629d6921bb8fc19f147200804f6903eb4bc42c1e9bd38bd43407b6be5527b984e032b3fd2fff21750d1b64af3fdcf03d6eac564e251c3
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts9:BbdDmjr+OtEvwDpjM8F
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 2024-02-19_d5ec89af7fb53281e1a81c7f0507168c_cryptolocker
Files
-
2024-02-19_d5ec89af7fb53281e1a81c7f0507168c_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