Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_8e1ec623a5bc8637601e923b7189e0ef_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_8e1ec623a5bc8637601e923b7189e0ef_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-18_8e1ec623a5bc8637601e923b7189e0ef_cryptolocker
-
Size
33KB
-
MD5
8e1ec623a5bc8637601e923b7189e0ef
-
SHA1
0f417f9422b3c559617f8c517e7444c4a7ee2f2f
-
SHA256
2f05c211a0c60148a43cacfc19f34cbefe355230038c9e233d19cfa282d61742
-
SHA512
05f5af963a5d749dac209c05b906b040b374bc496d31b352fe54315ed87220d825038abe47d92544e672c312023e4d90faf010301907d1c709593350d1d3aca1
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmo/B:qmbhXDmjr5MOtEvwDpj5cD/B
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 2024-01-18_8e1ec623a5bc8637601e923b7189e0ef_cryptolocker
Files
-
2024-01-18_8e1ec623a5bc8637601e923b7189e0ef_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