Behavioral task
behavioral1
Sample
2024-05-01_6ce80ba8912408d07aba8cc2814192b0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_6ce80ba8912408d07aba8cc2814192b0_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-01_6ce80ba8912408d07aba8cc2814192b0_cryptolocker
-
Size
58KB
-
MD5
6ce80ba8912408d07aba8cc2814192b0
-
SHA1
21b43dec3e70fa113010fd59692b49e23148c0d6
-
SHA256
c8b8af405525b06a29d786e6cf99ca2f0a481d85cb5efd850cff44309a172435
-
SHA512
d8572fc9f27e3a9ec9e910d5bfabd663575bde13506673ca7266c6517575194bf5ff06f53ac35c6d92560c1534265d246761c0911cf9571f3b5bb2fd1f006253
-
SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPBw:H6QFElP6n+gou9cvMOtEvwDpjCpVXYw
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-01_6ce80ba8912408d07aba8cc2814192b0_cryptolocker
Files
-
2024-05-01_6ce80ba8912408d07aba8cc2814192b0_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE