Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_7782e1caa5955e324e68ffed0633ed46_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-19_7782e1caa5955e324e68ffed0633ed46_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-19_7782e1caa5955e324e68ffed0633ed46_cryptolocker
-
Size
49KB
-
MD5
7782e1caa5955e324e68ffed0633ed46
-
SHA1
87c0cf7ad83af9c4a40555303568415361f12175
-
SHA256
f7d4fdabad9c4a6f4349a0cea4590780c20cfefc3c0bf1adca2f15e5cbf89443
-
SHA512
025acdc2c7eef3f96610618602e71b23e8fa978cee95f8726b0304ea1b8e5d1104cd436f70225bb5ce67c1ce331ef0ea8d9ab73e37b85df60258da9fe457b47f
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc1:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg
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 2024-04-19_7782e1caa5955e324e68ffed0633ed46_cryptolocker
Files
-
2024-04-19_7782e1caa5955e324e68ffed0633ed46_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