Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_5fb5709082349aea07c4f8c51141264b_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_5fb5709082349aea07c4f8c51141264b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-09_5fb5709082349aea07c4f8c51141264b_cryptolocker
-
Size
97KB
-
MD5
5fb5709082349aea07c4f8c51141264b
-
SHA1
12f13617449282ce472d1f5c60fd1dd956975361
-
SHA256
dec605c925a2641a9dd2eaa0cd21f80ceb9e1eb6b4c4da34c51187c698cc2e96
-
SHA512
94a94556dafa122f74a241c69a245bcc4850151549688d45e62e52372cddd34fde2a8deda2c4875195b1a55b8a961e533f55a4eb7ef1a49c00ddc42aa4b49feb
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqd6:xj+VGMOtEvwDpjubwQEIiVmkuq0
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-09_5fb5709082349aea07c4f8c51141264b_cryptolocker
Files
-
2024-06-09_5fb5709082349aea07c4f8c51141264b_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE