Behavioral task
behavioral1
Sample
2024-01-06_1bf3181eabc90c7a5c453cc96cc796a4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_1bf3181eabc90c7a5c453cc96cc796a4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-06_1bf3181eabc90c7a5c453cc96cc796a4_cryptolocker
-
Size
88KB
-
MD5
1bf3181eabc90c7a5c453cc96cc796a4
-
SHA1
dca69f21abfcd894ca1e33cd220b44c43e931c64
-
SHA256
6295db8fa06b20438c2f0486813e35fdb2dca85f9b4d75f3e99a796b6540a7ef
-
SHA512
0cb91e410f15e6f57dcb1c0d237e2e67e6896499b05db3aa593e9c599a22043dbcc489f9b6b05ad1cc6dcfcf791e5b38ebfff60717b930996a25b4ba27895d09
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87au:zCsanOtEvwDpjd
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_1bf3181eabc90c7a5c453cc96cc796a4_cryptolocker
Files
-
2024-01-06_1bf3181eabc90c7a5c453cc96cc796a4_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