Behavioral task
behavioral1
Sample
2024-09-09_42347b00604ee56ffb4488b05025a5c3_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-09_42347b00604ee56ffb4488b05025a5c3_cryptolocker
-
Size
60KB
-
MD5
42347b00604ee56ffb4488b05025a5c3
-
SHA1
1b04ec0a16dcf839e815c0d824350e764993b9ee
-
SHA256
77616479c2cd5a55d1115b6a095b8e5e440aca3a00b56d2bd20b83a50bbe3124
-
SHA512
3ee40eb58284b663e5e7626ebb4e657dda11d5eda409771867249f662068031a34f4522745373ee785b308871e38341a1ec3c529289082d23a5259781c6a6290
-
SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qqJ:H6QFElP6n+gou9cvMOtEvwDpjCpVXhC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_42347b00604ee56ffb4488b05025a5c3_cryptolocker
Files
-
2024-09-09_42347b00604ee56ffb4488b05025a5c3_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: 11KB - 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