Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_4914baf56369b4fb82fb7067a3582590_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_4914baf56369b4fb82fb7067a3582590_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-31_4914baf56369b4fb82fb7067a3582590_cryptolocker
-
Size
44KB
-
MD5
4914baf56369b4fb82fb7067a3582590
-
SHA1
7db79940d5e385be96f7a28fd067702d4c2d3631
-
SHA256
7b658f51120111a5bea4516c438115c987355e58a39e86901420f126f70db7c1
-
SHA512
72c40e56f6e1f8bdf399976c803976560e1aac5ca81f5bf30ff526264520870c11a36cb0984d3e739d1b5c1780cceb0da92be052358e30eb191bf29c99c06013
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDi:6j+1NMOtEvwDpjrRN
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 2024-05-31_4914baf56369b4fb82fb7067a3582590_cryptolocker
Files
-
2024-05-31_4914baf56369b4fb82fb7067a3582590_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: 11KB - Virtual size: 12KB
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