Behavioral task
behavioral1
Sample
2024-02-23_cc6fe32a9aad8009144615a0de6e34dc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_cc6fe32a9aad8009144615a0de6e34dc_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-23_cc6fe32a9aad8009144615a0de6e34dc_cryptolocker
-
Size
62KB
-
MD5
cc6fe32a9aad8009144615a0de6e34dc
-
SHA1
c16770b01b8f7d70138d8baa2e7afb6bb68d4a50
-
SHA256
0f951b20e5db3e08bb107c35d6c0b1379478cd9796cf3b378fcfa61dfd604183
-
SHA512
7da45126b04ee07ed7168544fd1e49187cc957ca9239b841d3f6ff6be5688b38cb4df103e181e54f146874eab380446074148ef2d21ce2b4b62c886225c61def
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVh44e:zj+soPSMOtEvwDpj4kpmeLmni
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 2024-02-23_cc6fe32a9aad8009144615a0de6e34dc_cryptolocker
Files
-
2024-02-23_cc6fe32a9aad8009144615a0de6e34dc_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: 10KB - 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