Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_e7c91ede723b1e3ce8b1f38e70be5e3c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_e7c91ede723b1e3ce8b1f38e70be5e3c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-14_e7c91ede723b1e3ce8b1f38e70be5e3c_cryptolocker
-
Size
59KB
-
MD5
e7c91ede723b1e3ce8b1f38e70be5e3c
-
SHA1
dfc2a1783af37b5a4a1d48c360881607d4764793
-
SHA256
4b1dc068be4ddd887cabf0893865efd6efc5c9b19b87936e8eae8e1191069df3
-
SHA512
13d36913700886cc1ee897443f356232335f303decf1485aaf1e6956ba049491dd4fb1d54553c0be23fde93d332ddd4bcdc5adce4cdfd22b7878650b58596a05
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614w:BbdDmjr+OtEvwDpjMD
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 2024-02-14_e7c91ede723b1e3ce8b1f38e70be5e3c_cryptolocker
Files
-
2024-02-14_e7c91ede723b1e3ce8b1f38e70be5e3c_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