Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_3d1db5f5c7bec9a0882e2c3ae862bc73_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_3d1db5f5c7bec9a0882e2c3ae862bc73_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_3d1db5f5c7bec9a0882e2c3ae862bc73_cryptolocker
-
Size
63KB
-
MD5
3d1db5f5c7bec9a0882e2c3ae862bc73
-
SHA1
4eed6a67c1b49654c677bd16cd024a66b6cba125
-
SHA256
3b64ea6d0df068567d2cf56920c5a9037dc3df592707568a931e88755a6d7ce0
-
SHA512
c77295b093b1224194248b08de64c5942d0118827be43ca93a6fc304edb92541d093e37ce3930afe082498bff6aae4e626c35f426b8474b95363051ddebc57f6
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9i:6j+1NMOtEvwDpjr8ox8UDEy0Kmk
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_3d1db5f5c7bec9a0882e2c3ae862bc73_cryptolocker
Files
-
2024-02-14_3d1db5f5c7bec9a0882e2c3ae862bc73_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