Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_fffdf1d4447ca8ffbc170c4fa6044548_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-25_fffdf1d4447ca8ffbc170c4fa6044548_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-25_fffdf1d4447ca8ffbc170c4fa6044548_cryptolocker
-
Size
61KB
-
MD5
fffdf1d4447ca8ffbc170c4fa6044548
-
SHA1
1ced3445cbff71146c1f408faa2dd6a20142ac41
-
SHA256
20b97a1c076642340cd827c563caa099ec670f83e835c7a7acaa83e114855027
-
SHA512
65f2d7907afa2de1f558765fd2aa339342ff43ead23e6138bd5c54998395f1c04472780f538dd2e73c2bcc97e3a86e7f9ff4425c7bd500f6f7d211401d4f13f0
-
SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+l/Nexf:ZVxkGOtEvwDpjP
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 2024-04-25_fffdf1d4447ca8ffbc170c4fa6044548_cryptolocker
Files
-
2024-04-25_fffdf1d4447ca8ffbc170c4fa6044548_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