Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_13a695ce0f2565db6825c27900303a3a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-12_13a695ce0f2565db6825c27900303a3a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-12_13a695ce0f2565db6825c27900303a3a_cryptolocker
-
Size
47KB
-
MD5
13a695ce0f2565db6825c27900303a3a
-
SHA1
2af4407cd51c99892d85b46a854c439d3b7fb530
-
SHA256
73f766f9121e1bedd2dde9f5fb54bd4c9a809c8442b5a2a9e8b4756c7f75a80b
-
SHA512
6f87429e5c9fc4db984465f9345ce8b2618808f6a09f7125b6319f6fca53c12b162bc2439080d83215d3d518a45fb85e016afb290e47cec9ae8d66041f448f17
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAn:qmbhXDmjr5MOtEvwDpj5cDtKkQZQK
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 2024-05-12_13a695ce0f2565db6825c27900303a3a_cryptolocker
Files
-
2024-05-12_13a695ce0f2565db6825c27900303a3a_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