Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_a23fe8567584efdd39d7ff7040419b4b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_a23fe8567584efdd39d7ff7040419b4b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-28_a23fe8567584efdd39d7ff7040419b4b_cryptolocker
-
Size
121KB
-
MD5
a23fe8567584efdd39d7ff7040419b4b
-
SHA1
cdf7962cfddfee85a7e25ea9176c601e40f6e15d
-
SHA256
76fc51c38f048d6d97ee2cd9563452ad7086f49ec7a52128296d26d7fcfb35bc
-
SHA512
4a36db09105c30469ec20589452a75e2157e73645badb1da0a36eb31a3d5fe6464b3f54757989f361f70ed4bd256de5d4f67fc7830b4a7660aad1ee4f2478483
-
SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTKT:gUj+AIMOtEvwDpjNbwQEIPlemUhYaT
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_a23fe8567584efdd39d7ff7040419b4b_cryptolocker
Files
-
2024-03-28_a23fe8567584efdd39d7ff7040419b4b_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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