Behavioral task
behavioral1
Sample
f95edd734312ffa0783f935db2554d13_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f95edd734312ffa0783f935db2554d13_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
f95edd734312ffa0783f935db2554d13_cryptolocker_JC.exe
-
Size
98KB
-
MD5
f95edd734312ffa0783f935db2554d13
-
SHA1
dc396f15bbcc54a9d1ac2eafc8abbd137c428afe
-
SHA256
cb878377b37ef672cad6e5641c812983f2eb9ddc1f967cc4436777ffbbc729ae
-
SHA512
c6b4305db6b39d35b4c1bb72e8099efa5309fd120b44291c6ecf12c6fc6d958708737bda926c2094c1a249dc1b22d7a29cef5ce0139facf52c76019cc5f8a8be
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GCP:1nK6a+qdOOtEvwDpjC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f95edd734312ffa0783f935db2554d13_cryptolocker_JC.exe
Files
-
f95edd734312ffa0783f935db2554d13_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE