Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_2d2275d3162eb82aaa690c6277cb1152_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-28_2d2275d3162eb82aaa690c6277cb1152_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-28_2d2275d3162eb82aaa690c6277cb1152_cryptolocker
-
Size
57KB
-
MD5
2d2275d3162eb82aaa690c6277cb1152
-
SHA1
615c1c877eb01cf174b73a34bc0677495a9c15e3
-
SHA256
74fc62548985dbc6c1d702a40a89bbfda5bc04b18b519149428fc3a266509733
-
SHA512
c02dd4026796e66aa83d61fe428368965600fcfdcbd0dce4e6b99d8ba6261c3e2ec66c1eb3bd29ccbfd730c448472ebc17ba10df6657c54d5eee6c661b35a27c
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4Q:6j+1NMOtEvwDpjr8oxExe4Q
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 2024-05-28_2d2275d3162eb82aaa690c6277cb1152_cryptolocker
Files
-
2024-05-28_2d2275d3162eb82aaa690c6277cb1152_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