Behavioral task
behavioral1
Sample
8af28b36c7ca3c2d200ca0db11079e4a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8af28b36c7ca3c2d200ca0db11079e4a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
8af28b36c7ca3c2d200ca0db11079e4a_cryptolocker_JC.exe
-
Size
60KB
-
MD5
8af28b36c7ca3c2d200ca0db11079e4a
-
SHA1
c1c1345e3e06c02f8ba4644798e0036ac215d5fa
-
SHA256
ca1237ca865b943bd14e569a8ef5d26fa5bdc7d2e35732b08f77ae74fa4dd787
-
SHA512
af606b669026fb2f1427c4db579ff5c7a14fa424d20f58862fd53f8cc058fcede5bcaf241f668fd365cc9d02a66a24110741ec03c7ae3c5a327e458a870f0e56
-
SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Eum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0RmddpMOtEvwDpj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8af28b36c7ca3c2d200ca0db11079e4a_cryptolocker_JC.exe
Files
-
8af28b36c7ca3c2d200ca0db11079e4a_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