Behavioral task
behavioral1
Sample
2024-09-13_732143dec85c03522cb7f21914a42b46_cryptolocker.exe
Resource
win7-20240729-en
General
-
Target
2024-09-13_732143dec85c03522cb7f21914a42b46_cryptolocker
-
Size
60KB
-
MD5
732143dec85c03522cb7f21914a42b46
-
SHA1
f2b2a7402683c6b66f10f12810a2f73cca42f748
-
SHA256
e33b73f3744b7adc9d78be04af0c7496f4aaf64ef89b5117b8311c7f546e1f9f
-
SHA512
ab90101802e012f51bf874be5c3fbc47e5151441ab7c61184b168b1bb0ca7df836bcb8ff1f1c63bc8d637b7ee55dac2b5213c5ebbcc06df4b1a094565b711485
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NkT:z6QFElP6n+gKmddpMOtEvwDpj9aYaJT
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_732143dec85c03522cb7f21914a42b46_cryptolocker
Files
-
2024-09-13_732143dec85c03522cb7f21914a42b46_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_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