Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_4b87a18e18bc77ee554164e20452dffd_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-20_4b87a18e18bc77ee554164e20452dffd_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-20_4b87a18e18bc77ee554164e20452dffd_cryptolocker
-
Size
69KB
-
MD5
4b87a18e18bc77ee554164e20452dffd
-
SHA1
c0fb72a318657cbbbe7c5f0b143b1f4ad8efbf7e
-
SHA256
7f2e39030aa19cf3fcde22b947902de198baa4ae1e70c2f98c56b586c39e7ada
-
SHA512
35ee274de4da805e030d549ec76032c64c687247357a9961117190cc059b8f6bf10c1c5f336d8095c4e5dbf9046c5b8b782c8a90e02b5406c7e3bbe4a0f13d28
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU50Vl:DW60sllyWOtEvwDpjwF85U
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 2024-04-20_4b87a18e18bc77ee554164e20452dffd_cryptolocker
Files
-
2024-04-20_4b87a18e18bc77ee554164e20452dffd_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