Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_441987035d7e6ab9fc8c154bd95e6505_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_441987035d7e6ab9fc8c154bd95e6505_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-13_441987035d7e6ab9fc8c154bd95e6505_cryptolocker
-
Size
131KB
-
MD5
441987035d7e6ab9fc8c154bd95e6505
-
SHA1
539e2957c062ecb98e9116a0d471d3844a5a8af3
-
SHA256
ec1a13732380ebe3e66cfdb2033f136afb56d38a5109a97e39c730bd4fb111dc
-
SHA512
d78425235a48bd1f68612bd5cbf43b186359bf956b823082999200c322c3a7d5bb7fd4d81375c2e555dbdafae238a02983fb0ec6301d1301953c49a38ed6fe39
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1eqbw:V6a+pOtEvwDpjtzx
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 2024-03-13_441987035d7e6ab9fc8c154bd95e6505_cryptolocker
Files
-
2024-03-13_441987035d7e6ab9fc8c154bd95e6505_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ