Behavioral task
behavioral1
Sample
2024-01-09_ca16b8aea08c093561989a357477cef4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_ca16b8aea08c093561989a357477cef4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-09_ca16b8aea08c093561989a357477cef4_cryptolocker
-
Size
75KB
-
MD5
ca16b8aea08c093561989a357477cef4
-
SHA1
1058d71207d555b24b498bca53701fbb49742e64
-
SHA256
27fd904e5238175983abe5c4842acd75ad28eddefe585cf953f570a83950398f
-
SHA512
036ffecee895574e3cb5eff43892cdf5d019c539a5ee7c32af3e01c4495e58c758a77bacdd5ce9eb0c1b6c277dd3e8f0cb9d33c4a1e04abb062876601ce2f67a
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdO:T6a+rdOOtEvwDpjNtk
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_ca16b8aea08c093561989a357477cef4_cryptolocker
Files
-
2024-01-09_ca16b8aea08c093561989a357477cef4_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