Behavioral task
behavioral1
Sample
76e44f62bc1a366965ddec9096fdf346_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
76e44f62bc1a366965ddec9096fdf346_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
76e44f62bc1a366965ddec9096fdf346_cryptolocker_JC.exe
-
Size
64KB
-
MD5
76e44f62bc1a366965ddec9096fdf346
-
SHA1
21e2831975a054a1838c4fd184c34888b93c9f5f
-
SHA256
bec49f4849ae334cc704364d4ce527ee49b75bfabd65079c3d80e9f608631655
-
SHA512
72ed80e48e60eea0750ef31dbe156439b6369bdd1cb8cb083b56d7f75c399f94b8b830526d694233a77f2344b8fb694818d18fb7aa0007d5869c2289b343052f
-
SSDEEP
768:T6LsoEEeegiZPvEhHSG+gZ4Mum/kLyMro2GtOOtEvwDpjh:T6QFElP6n+gZ4ZmddpMOtEvwDpj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 76e44f62bc1a366965ddec9096fdf346_cryptolocker_JC.exe
Files
-
76e44f62bc1a366965ddec9096fdf346_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_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