Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_4ffa85b14ed9de9dc20e0ddf48a84e4e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_4ffa85b14ed9de9dc20e0ddf48a84e4e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-13_4ffa85b14ed9de9dc20e0ddf48a84e4e_cryptolocker
-
Size
46KB
-
MD5
4ffa85b14ed9de9dc20e0ddf48a84e4e
-
SHA1
3d290620f040dbdce12912116c26d9b14323ce2a
-
SHA256
b8400c54088048218bf0df7fec23c4bbec38e9474630646ad23cd56a11dcb940
-
SHA512
2b3d37fd23d259960c20542474817e0a720288a1ef72243e08690fb0c6e71ba0b96a48ee94b842b97494eda58b1f6cc11539e7cc31a1ab7b826605c38d74f1b7
-
SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsF:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1b
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_4ffa85b14ed9de9dc20e0ddf48a84e4e_cryptolocker
Files
-
2024-02-13_4ffa85b14ed9de9dc20e0ddf48a84e4e_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ