Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_67bc7c78c329d2e488bf2c2244a0d972_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_67bc7c78c329d2e488bf2c2244a0d972_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-06-03_67bc7c78c329d2e488bf2c2244a0d972_cryptolocker
-
Size
65KB
-
MD5
67bc7c78c329d2e488bf2c2244a0d972
-
SHA1
bfdfef71951bb3b4e399319b09ad78058101e57c
-
SHA256
2e10dc8bf756fbc298908d83b0cd530640d0e1d8391fb0f4867b05bab9a50849
-
SHA512
f3530dd807012d4a5f6d4c9b0b49a9f111685ef0132ced54d9370d66966d16d2551fb02df9c3b4817498f24b5cd59aec4ed0635ddbb50ce3b47c6d72c2f5bc81
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsije:BbdDmjr+OtEvwDpjM8H
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-03_67bc7c78c329d2e488bf2c2244a0d972_cryptolocker
Files
-
2024-06-03_67bc7c78c329d2e488bf2c2244a0d972_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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