Behavioral task
behavioral1
Sample
2024-08-29_2d3ffc3f8b47f9502832a23cf08792b5_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-08-29_2d3ffc3f8b47f9502832a23cf08792b5_cryptolocker
-
Size
54KB
-
MD5
2d3ffc3f8b47f9502832a23cf08792b5
-
SHA1
bb514681097f80daa6268100e0f4127bce2368b4
-
SHA256
e4a812cb581c8ee742d5e53c371207c95cc2d85f36e066f124b6c279f32f7f28
-
SHA512
45bb3164304d05bc462f47d724aeefe5983b5a6bf5e63554cc4f096b48eb67804c0c1a7718f64060addd6ae38c928a55fe7d32947c4489c5489e4ca44954ddbe
-
SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPf:b7/y28wZEjbnouy8G76iH/NLpV
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_2d3ffc3f8b47f9502832a23cf08792b5_cryptolocker
Files
-
2024-08-29_2d3ffc3f8b47f9502832a23cf08792b5_cryptolocker.exe windows:5 windows x86 arch: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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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