Behavioral task
behavioral1
Sample
2024-02-13_473013d47b343e09f6158f882bf24c8f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_473013d47b343e09f6158f882bf24c8f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-13_473013d47b343e09f6158f882bf24c8f_cryptolocker
-
Size
90KB
-
MD5
473013d47b343e09f6158f882bf24c8f
-
SHA1
daac4c6150b19f584e4b7724d5f41bafaf0e9d72
-
SHA256
7a0b3c3e0773d81771ff4a812356dc4280ba4e12f868920ae5e64e22549b711d
-
SHA512
a95561fe514bb46a163e1e825cca25b8d871787d958dbe8a598842c968573235267e0867d60a600028e8af581dd9cea559c49230e3235f59837f6b01652fa4ec
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy876:zCsanOtEvwDpj6
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 2024-02-13_473013d47b343e09f6158f882bf24c8f_cryptolocker
Files
-
2024-02-13_473013d47b343e09f6158f882bf24c8f_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