Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_5197f2b53d09189e27b01f914539f07b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_5197f2b53d09189e27b01f914539f07b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-11_5197f2b53d09189e27b01f914539f07b_cryptolocker
-
Size
43KB
-
MD5
5197f2b53d09189e27b01f914539f07b
-
SHA1
b7629135bf81e2b50716f3809592990ce83a67d9
-
SHA256
4fe4549b3947338a34c2f787e819a28c273c9d99aa1d3978a21b18c553387b34
-
SHA512
ab9532d5ff18bb30753773c4770d36a79d79a71d8fedc194bf8b4d53b50e51ecaa84b903a6e31a9d7f8cfa8204cbcd3b51956cbd92477a7322ffb6eb7adbabb7
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDDRJ:6j+1NMOtEvwDpjrRsJ
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 2024-06-11_5197f2b53d09189e27b01f914539f07b_cryptolocker
Files
-
2024-06-11_5197f2b53d09189e27b01f914539f07b_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