Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_06f70f9639a4077e0c8637e4961683cc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-09_06f70f9639a4077e0c8637e4961683cc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-09_06f70f9639a4077e0c8637e4961683cc_cryptolocker
-
Size
100KB
-
MD5
06f70f9639a4077e0c8637e4961683cc
-
SHA1
f643a8a102e61abf8eefaa69d0611c83efd4d010
-
SHA256
573fe6ef424980a8bdba90e2b5836b535d10b99ed02f87768dd99ddde7fe5c73
-
SHA512
51519daa0928f2f12ad32f048125e2322bafeb6f522ddf0655b8d8af89b783cfcacb015344e36cfd8f271aa2cbdc100d6ae3393adfe5c3e73bff251ddc78f184
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2zs:xj+VGMOtEvwDpjubwQEIiVmkxv/Ps
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 2024-04-09_06f70f9639a4077e0c8637e4961683cc_cryptolocker
Files
-
2024-04-09_06f70f9639a4077e0c8637e4961683cc_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