Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_904f41808e3a7ecb5b2445fa9b966391_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_904f41808e3a7ecb5b2445fa9b966391_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-01_904f41808e3a7ecb5b2445fa9b966391_cryptolocker
-
Size
50KB
-
MD5
904f41808e3a7ecb5b2445fa9b966391
-
SHA1
1094ccf066c9372913a0caee08bd5b3b1a1533c9
-
SHA256
24d85474bd2f9c67b0396c9cffa1f9eafb3b7ea1b38c56a044d133bd971c375f
-
SHA512
7435864a31701e9e1b4062f745337f46b5d47ab723afa0d6aeade2e6c904cdef091247faa78d408ac575a3d57dd55053a9498a8caebde19c0abdaf8a6464059b
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyEl:BbdDmjr+OtEvwDpjM1
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 2024-02-01_904f41808e3a7ecb5b2445fa9b966391_cryptolocker
Files
-
2024-02-01_904f41808e3a7ecb5b2445fa9b966391_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