Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_0b3997baef44cf88e2a05c0b5e6a1adb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_0b3997baef44cf88e2a05c0b5e6a1adb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-10_0b3997baef44cf88e2a05c0b5e6a1adb_cryptolocker
-
Size
47KB
-
MD5
0b3997baef44cf88e2a05c0b5e6a1adb
-
SHA1
a08f4040848583cfa79c169dd78256ed79795074
-
SHA256
0bd1b46b37d5a74a8c34ddf302bed12bdba38226b7d8c8e3040e0caf636bddac
-
SHA512
85bca260c827492b4e6b918f9eae39c8e469f6252ba852d150f455b302d6343ac9ba4d5466fe1962d6a3f5a8c56eec21b432f2c0a8cd262c408da15e8f9977d8
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4Xe:qmbhXDmjr5MOtEvwDpj5cDtKkQZQSgl
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 2024-03-10_0b3997baef44cf88e2a05c0b5e6a1adb_cryptolocker
Files
-
2024-03-10_0b3997baef44cf88e2a05c0b5e6a1adb_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