Behavioral task
behavioral1
Sample
64a602db3b085d498cd090c281ecdb00_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
64a602db3b085d498cd090c281ecdb00_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
64a602db3b085d498cd090c281ecdb00_cryptolocker_JC.exe
-
Size
61KB
-
MD5
64a602db3b085d498cd090c281ecdb00
-
SHA1
b71e962fd59fb7ea94f10a94880db134ce7ff2d7
-
SHA256
5e8e75c47d42782d5404fe0a47f6990848990f2df47a946e86ed3d47b745b5da
-
SHA512
98ad61f15355e51fc58b34b80ed85909e3a3e22b1dae56770318fdf5c74da287a5f412bf7ed0147f07819cba2cb4a8d77b583b097d344a7569a49117f896cbaa
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOv:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAu
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 64a602db3b085d498cd090c281ecdb00_cryptolocker_JC.exe
Files
-
64a602db3b085d498cd090c281ecdb00_cryptolocker_JC.exe.exe windows 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_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