Behavioral task
behavioral1
Sample
2024-09-13_35c3d87e44b04cbe2c10c074727c0ba0_cryptolocker.exe
Resource
win7-20240704-en
General
-
Target
2024-09-13_35c3d87e44b04cbe2c10c074727c0ba0_cryptolocker
-
Size
84KB
-
MD5
35c3d87e44b04cbe2c10c074727c0ba0
-
SHA1
685a815482acdfb87cf2c0e237c13a75dc5e2e6d
-
SHA256
f6d8ccd86ac7ab71ffde7f9aa596ed64777426e73aa632ffae9e7fae109b2458
-
SHA512
6cd8eaa4f0c7e2f9f3d311bac704402ade5a17818c5635a332f718bc7865127a1ee8a6099dbfb55cec2cc6f5e9927d032107fdaa48347fd59dafb0b78bcaf1bb
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS12:zCsanOtEvwDpjg
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_35c3d87e44b04cbe2c10c074727c0ba0_cryptolocker
Files
-
2024-09-13_35c3d87e44b04cbe2c10c074727c0ba0_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