Behavioral task
behavioral1
Sample
2024-01-09_670d2e891cb599c90ab4fc5f47f081fa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_670d2e891cb599c90ab4fc5f47f081fa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-09_670d2e891cb599c90ab4fc5f47f081fa_cryptolocker
-
Size
75KB
-
MD5
670d2e891cb599c90ab4fc5f47f081fa
-
SHA1
b76efac39d26e4138f335cb503704e91392be9d5
-
SHA256
ea184383873e1892c60fabe4c3183dc40290f9a5564dec5389a1272829209e96
-
SHA512
3425a23fc1af18d61da9472a38e2020f7c8ab63fc6ec71ebc1bb54881207419a4762008bf8c746f5d1f42b7d1ac0aa4dd24b9686a806101001f45c6fed5493ec
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdI:T6a+rdOOtEvwDpjNtK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_670d2e891cb599c90ab4fc5f47f081fa_cryptolocker
Files
-
2024-01-09_670d2e891cb599c90ab4fc5f47f081fa_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