Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_e649af2a18b96cbe1627fc9f6eb67f4f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_e649af2a18b96cbe1627fc9f6eb67f4f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_e649af2a18b96cbe1627fc9f6eb67f4f_cryptolocker
-
Size
48KB
-
MD5
e649af2a18b96cbe1627fc9f6eb67f4f
-
SHA1
1fbe71c8449e47346d83e310c8b113fdfbd8230d
-
SHA256
6d82b406b4a23a4cd61b8068179d17835ab9e95f40dd4bc9df0c97c45e67d664
-
SHA512
77939aefd663e52159be0a37640a2729dea26feb9897b59fde58ba954b58cd54b3a73ab346502bc8dffa6ab6c459d9a9b19d9af2659ba469ee1955f316103005
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa6L:xj+VGMOtEvwDpjy+TE
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 2024-02-14_e649af2a18b96cbe1627fc9f6eb67f4f_cryptolocker
Files
-
2024-02-14_e649af2a18b96cbe1627fc9f6eb67f4f_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