Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_e439caf9f28c613ccf90aa9c2cef82f6_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-13_e439caf9f28c613ccf90aa9c2cef82f6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-13_e439caf9f28c613ccf90aa9c2cef82f6_cryptolocker
-
Size
51KB
-
MD5
e439caf9f28c613ccf90aa9c2cef82f6
-
SHA1
61e9d60e972a42bb58fc91e1536f53a7fc17669a
-
SHA256
856ca122863b5652cd8aac467424ec68193ad3e83796c7aac2072944e144b73c
-
SHA512
642ca8b2ce7ba8ebf555799957435492826d6fb3a34a516c953e788fd62935b7ddfd2a1f9ed63241e8e89902bf51a2cd01e79313bfb2bf2b25d57b025f8972ed
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5e:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+e
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 2024-05-13_e439caf9f28c613ccf90aa9c2cef82f6_cryptolocker
Files
-
2024-05-13_e439caf9f28c613ccf90aa9c2cef82f6_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