Behavioral task
behavioral1
Sample
7a300dd7486ad822ef22164467f461ed_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7a300dd7486ad822ef22164467f461ed_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
7a300dd7486ad822ef22164467f461ed_cryptolocker_JC.exe
-
Size
92KB
-
MD5
7a300dd7486ad822ef22164467f461ed
-
SHA1
ab0fbd587cb4ddb7830ae559ec8557a97bb2177b
-
SHA256
876f5a1f2ec6d4feb46220937cfc649b63e74c9bf4db5c942be8d0a7d17a9b5f
-
SHA512
67875eddaa3c9fecdef1a9132e8f60889acf02c9055b9db853a66bcf73018c400bd74cf8111395c12a75ec8b0c28b055c224431f883f1b8677e7f737b2ac57df
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuv/:zCsanOtEvwDpjn
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7a300dd7486ad822ef22164467f461ed_cryptolocker_JC.exe
Files
-
7a300dd7486ad822ef22164467f461ed_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