Behavioral task
behavioral1
Sample
321c92288a5a745c0b07c48a6ed5cf06_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
321c92288a5a745c0b07c48a6ed5cf06_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
321c92288a5a745c0b07c48a6ed5cf06_cryptolocker_JC.exe
-
Size
77KB
-
MD5
321c92288a5a745c0b07c48a6ed5cf06
-
SHA1
eccda6811594b9ef1aad8872dc574bbf065f5b83
-
SHA256
2879932c75622a1946bda96db221027669b6f7682c10cd1d46f7641706621044
-
SHA512
87c865a3e9845004118e128d56866fb2dbfa20befc7d09999e5b0f4ce5e30e1c4d1be7ec91bcc71542fabda5445c203d8c31e763aab93388b2c33186017ffcb7
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSwLJX:1nK6a+qdOOtEvwDpjm
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 321c92288a5a745c0b07c48a6ed5cf06_cryptolocker_JC.exe
Files
-
321c92288a5a745c0b07c48a6ed5cf06_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