Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_3131a22eded390f24e2710bc0235f3ad_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_3131a22eded390f24e2710bc0235f3ad_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-18_3131a22eded390f24e2710bc0235f3ad_cryptolocker
-
Size
120KB
-
MD5
3131a22eded390f24e2710bc0235f3ad
-
SHA1
5a06fa8de94bde9cd419e7fe4ca4ccce6914ea57
-
SHA256
bd5a80f9cfe737fbb3eb293f4ba0940c499a7601433ab63299a58902a9dacf51
-
SHA512
d02f19992ae1f2137e123d8c19a64b324798cce4990ca28f86f9ae21c0244db9230084800fad8149b8349be64d6a42c8ac06a22fe8d27b87e4cd6b573442df9a
-
SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTKY:gUj+AIMOtEvwDpjNbwQEIPlemUhYaY
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_3131a22eded390f24e2710bc0235f3ad_cryptolocker
Files
-
2024-01-18_3131a22eded390f24e2710bc0235f3ad_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE