Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_6948220dc5828f93260b3d28928ec643_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-26_6948220dc5828f93260b3d28928ec643_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-26_6948220dc5828f93260b3d28928ec643_cryptolocker
-
Size
94KB
-
MD5
6948220dc5828f93260b3d28928ec643
-
SHA1
9bb6900a4c2c648d93e6796c33430a26602a679c
-
SHA256
2a3d81d846eaa39955234ecd24f0899d9b785a1d04beb25602d8704f5ca3eb60
-
SHA512
7627374be9652234e3cbfd4b02be08cab9791723261cd21156af8c708754a9e3f6b74416f31c4f7e2641651775dcc04769d96fd9c546390aebc38c9eddd4b17e
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJXxbAv:xj+VGMOtEvwDpjubwQEIiVmkhAv
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 2024-01-26_6948220dc5828f93260b3d28928ec643_cryptolocker
Files
-
2024-01-26_6948220dc5828f93260b3d28928ec643_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