Behavioral task
behavioral1
Sample
4ecd625543a5523137af615945d1f32b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4ecd625543a5523137af615945d1f32b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
4ecd625543a5523137af615945d1f32b_cryptolocker_JC.exe
-
Size
98KB
-
MD5
4ecd625543a5523137af615945d1f32b
-
SHA1
69a86e3fac6fa012ce4b3545a1aadd848e4aaa7a
-
SHA256
a6a798e62a2449e3d7ab494182212cb7bd24a2c9ca1c402cf062b46bf3bb4862
-
SHA512
3ab6a4ed11715ac5704f9c648007ac060761b0cfdf9f73d9041e700512db33c3effe820d7b4c67c579354baad91352f5ba9878c964eb7e1a17368bd0e6bed8b2
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gq:1nK6a+qdOOtEvwDpjq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4ecd625543a5523137af615945d1f32b_cryptolocker_JC.exe
Files
-
4ecd625543a5523137af615945d1f32b_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