Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_a8c23011806c468e1c95dbdd7dd651d1_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-15_a8c23011806c468e1c95dbdd7dd651d1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-15_a8c23011806c468e1c95dbdd7dd651d1_cryptolocker
-
Size
31KB
-
MD5
a8c23011806c468e1c95dbdd7dd651d1
-
SHA1
a8152e98e402f8880c20928e88ce8743c98a7db1
-
SHA256
5be0c1a755f03b20cff678d17826317563680069f31f3312281acd1613004587
-
SHA512
c886d4ad6a00c5e4fa1a35c3bbf214f5a27e29fc0696c87ebe1031349038549e82d7fdc91b4618d81f5ab2666fb86ac835b90378197cb993d0f1a5b4cac6b6af
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuCC:q0zizzOSxMOtEvwDpj/arQCC
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 2024-03-15_a8c23011806c468e1c95dbdd7dd651d1_cryptolocker
Files
-
2024-03-15_a8c23011806c468e1c95dbdd7dd651d1_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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