Behavioral task
behavioral1
Sample
2024-02-20_68ca3e1c04208c58618b0b82fc76b80e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_68ca3e1c04208c58618b0b82fc76b80e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-20_68ca3e1c04208c58618b0b82fc76b80e_cryptolocker
-
Size
61KB
-
MD5
68ca3e1c04208c58618b0b82fc76b80e
-
SHA1
c3b0f60fe26a442b171804ddee31f5770be50d14
-
SHA256
d19c5637ff362fd5810d43982fe63b85f2d9c9f5f4a1a87ae7bbf830e32ecdd8
-
SHA512
8fdf577490dd05a6129ec83f9f6265a0ce1fcb4b253ce4554429ca8f7e0aac587dc06555ac70a4f261ac29e0b10a9c6d70c32880a428b3d31074ce83bbda763b
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhxP:1nK6a+qdOOtEvwDpjo
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 2024-02-20_68ca3e1c04208c58618b0b82fc76b80e_cryptolocker
Files
-
2024-02-20_68ca3e1c04208c58618b0b82fc76b80e_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE