Behavioral task
behavioral1
Sample
2024-09-11_b3ca2fcec5ef26c06bd771083733dffb_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-11_b3ca2fcec5ef26c06bd771083733dffb_cryptolocker
-
Size
55KB
-
MD5
b3ca2fcec5ef26c06bd771083733dffb
-
SHA1
069ba16ab7ac892fcc44ad5bb18de82d596118f1
-
SHA256
6690123b196c2e9488cdcff6e54c9eba517ad3a08fbb54320c3d89f51ecf9686
-
SHA512
053ae6815fb0394b94395a3cba63ea2c68e3a2d729e1d4f28bd348db9d5766c9d89a10d0ce7610a0015539d212c860a28d943eb63ff7b061ba455bef4a30f061
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgv:z6QFElP6n+gKmddpMOtEvwDpj31ikgv
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_b3ca2fcec5ef26c06bd771083733dffb_cryptolocker
Files
-
2024-09-11_b3ca2fcec5ef26c06bd771083733dffb_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