Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_8f8e6b5f9a44946a945f9a93ff1b8a69_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_8f8e6b5f9a44946a945f9a93ff1b8a69_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-12_8f8e6b5f9a44946a945f9a93ff1b8a69_cryptolocker
-
Size
46KB
-
MD5
8f8e6b5f9a44946a945f9a93ff1b8a69
-
SHA1
6ec19bc37bc922e75b19b828ded57df13857b832
-
SHA256
e453a70936aff99830dccd72ee70083dfc33482c50c70414129905fe37ff43f5
-
SHA512
8ce0d9054a871ce677b3f9dd8a8496be25842da5f4547af31092b2ce7104d80608f0bf7ac9a7dfcdec5b416f2303eef600dfeb30a9760f597a3a7c00ef4402f7
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moo9F:qmbhXDmjr5MOtEvwDpj5cDtKkQZQS9xD
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_8f8e6b5f9a44946a945f9a93ff1b8a69_cryptolocker
Files
-
2024-02-12_8f8e6b5f9a44946a945f9a93ff1b8a69_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