Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_849d83c5261ee9f36333c505e2a2b954_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_849d83c5261ee9f36333c505e2a2b954_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-12_849d83c5261ee9f36333c505e2a2b954_cryptolocker
-
Size
60KB
-
MD5
849d83c5261ee9f36333c505e2a2b954
-
SHA1
7790c80d336803dd8891f2511f5d78e31928780f
-
SHA256
117d1888be530fac4cbbc207945f7ac36fdea96fa4de24cdd666407294b84bf9
-
SHA512
e7e5c189263b4c0554ef5f085566383ac1a8f527bc8c55b9defea056b0ebd01bf3de53a1f9605fb6f355fa9d34a678f0544c0ed1a7e4c4074ce96cca32c30ccc
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskue:BbdDmjr+OtEvwDpjM8g
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 2024-02-12_849d83c5261ee9f36333c505e2a2b954_cryptolocker
Files
-
2024-02-12_849d83c5261ee9f36333c505e2a2b954_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