Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_d657427179423fd51bbbdb7abaaf5790_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_d657427179423fd51bbbdb7abaaf5790_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-27_d657427179423fd51bbbdb7abaaf5790_cryptolocker
-
Size
69KB
-
MD5
d657427179423fd51bbbdb7abaaf5790
-
SHA1
7e7f7f731a5c2908f62cf478d2e38f01a0bbce73
-
SHA256
94d84ebda4f63b6aaf57a3213dcf2d314dc08c9c1702da098f57af784cbeb4ed
-
SHA512
449f903956c10a244cbf90f607b4460675cf2f456e1ffc5f6e493d91009968fc8d9abc49323e6a5f93f53dd104cc28a5831d195e3765f83af82becbbbbc38302
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFzb:6j+1NMOtEvwDpjr8ox8UDEpN/jP
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 2024-05-27_d657427179423fd51bbbdb7abaaf5790_cryptolocker
Files
-
2024-05-27_d657427179423fd51bbbdb7abaaf5790_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