Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_6dd0289be4ff3a9e72d850e0f82deb44_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_6dd0289be4ff3a9e72d850e0f82deb44_cryptolocker.exe
Resource
win10v2004-20240220-en
General
-
Target
2024-02-21_6dd0289be4ff3a9e72d850e0f82deb44_cryptolocker
-
Size
46KB
-
MD5
6dd0289be4ff3a9e72d850e0f82deb44
-
SHA1
ec328f0f2e33dafc936b9482a5ded1e251b8e5de
-
SHA256
ec622dc70809df497042464cbc07a8a92219b65a2860a966b47e01498e83f8b7
-
SHA512
320a4da1d9a81c157c2feefd57c45ebee4694694163dce0de6df96ee2694ccab8942bdbf00e7879f2b86a8e48d02d6f087169ccede56e19218a5dd38f61117df
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2V:qmbhXDmjr5MOtEvwDpj5cDtKkQZQi
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 2024-02-21_6dd0289be4ff3a9e72d850e0f82deb44_cryptolocker
Files
-
2024-02-21_6dd0289be4ff3a9e72d850e0f82deb44_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