Behavioral task
behavioral1
Sample
2024-09-06_5f4a103f8990bb2f8c155a25b8405bc7_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-06_5f4a103f8990bb2f8c155a25b8405bc7_cryptolocker
-
Size
79KB
-
MD5
5f4a103f8990bb2f8c155a25b8405bc7
-
SHA1
fd6f20947b2e231d30887e05f83ce20842076bad
-
SHA256
bb2ee700f584871995f9dc48f956b3f1f26fe1d23c5784ddb8e5d42dd9aac974
-
SHA512
e9ac99e651a4148ce6e5b6b9dd52282d38df56ff4ce5a4e4fb4e1e1567904af096d66b557316654fe6669985b8706d659eeae42ce25184fe4ba94c8727d4c7e6
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxn+c:T6a+rdOOtEvwDpjNtHPC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_5f4a103f8990bb2f8c155a25b8405bc7_cryptolocker
Files
-
2024-09-06_5f4a103f8990bb2f8c155a25b8405bc7_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