Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_a09bc439cd95c62aa0d9c384a0bbdef2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_a09bc439cd95c62aa0d9c384a0bbdef2_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-04_a09bc439cd95c62aa0d9c384a0bbdef2_cryptolocker
-
Size
124KB
-
MD5
a09bc439cd95c62aa0d9c384a0bbdef2
-
SHA1
d0bb8cf563907468f911056c1593ba9483637334
-
SHA256
6aa9318d22b71ca92ea9798f0b121aa0568ddc2a4298944ffc62403f85f2b3ee
-
SHA512
3b24c84457065509415a21c2ec2f50798965d4493d3c62dba3ae803020b5685091ef3f5e4f200702613ea3632dbdd2e480f1eeeb514e48c12ebae5c5ab52051c
-
SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mAv:gUj+AIMOtEvwDpjNbwQEIPlemUhYpU
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 2024-05-04_a09bc439cd95c62aa0d9c384a0bbdef2_cryptolocker
Files
-
2024-05-04_a09bc439cd95c62aa0d9c384a0bbdef2_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