Behavioral task
behavioral1
Sample
2024-10-17_1eb4fab56e5252fd71c2d0faa309d7ef_cryptolocker.exe
Resource
win7-20241010-en
General
-
Target
2024-10-17_1eb4fab56e5252fd71c2d0faa309d7ef_cryptolocker
-
Size
97KB
-
MD5
1eb4fab56e5252fd71c2d0faa309d7ef
-
SHA1
0c7bceb1e8a5ca5794e5596c3bfcc7fdd26ae39c
-
SHA256
b7a7d0ea6fb9a2c8a250443e3ea4402cf4c706ec21b87e572a69894d6dd960db
-
SHA512
62a2752dfd8dd8885ac5bbebe1f268bb35e83e5af3537ce6575d0a2997b1c13e3f8f291a6dab9378374bf468125146f33da4b01654518c0f66bbdaace9891322
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQvN:zCsanOtEvwDpjG
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_1eb4fab56e5252fd71c2d0faa309d7ef_cryptolocker
Files
-
2024-10-17_1eb4fab56e5252fd71c2d0faa309d7ef_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: 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