Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_8cbdeb84959fd1ac6555707b2a1a365b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_8cbdeb84959fd1ac6555707b2a1a365b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-18_8cbdeb84959fd1ac6555707b2a1a365b_cryptolocker
-
Size
70KB
-
MD5
8cbdeb84959fd1ac6555707b2a1a365b
-
SHA1
90d118542c18db9402ee864cc4df78a9c3e5b605
-
SHA256
ce2e5eb473a3d0fd91b5738ca8abeef4304cc342137e08d9d6be3bf23da594b4
-
SHA512
d73e19569156743273a6609407690246630b9145ea5534b57966370094f7bbf7e832a6d0711f3d2438d7f40fd0cdf63e2b40176fbe3a08d7717f98dd1a3b22cd
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOuW:DW60sllyWOtEvwDpjwF85I
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 2024-02-18_8cbdeb84959fd1ac6555707b2a1a365b_cryptolocker
Files
-
2024-02-18_8cbdeb84959fd1ac6555707b2a1a365b_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ