Behavioral task
behavioral1
Sample
2024-01-01_3a48a11aa068720cfe15a689e047f9fa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_3a48a11aa068720cfe15a689e047f9fa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-01_3a48a11aa068720cfe15a689e047f9fa_cryptolocker
-
Size
55KB
-
MD5
3a48a11aa068720cfe15a689e047f9fa
-
SHA1
623e516e3d0e68f318f038d5e4e44b6bb2e31d81
-
SHA256
0152c45b0cbde084fe4215e9fb2f8cf20a1922ed0ef8bb89bf731d64a3327abb
-
SHA512
44b1f3a8be3f382ade14c8fae0d8a2cc28cc4218d9eadcd35d96cce3f158385e79bb5c8cdf7262b4281a836d052a44f1a19b772ad072e0b7a4a834995706ea5f
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLY:zj+soPSMOtEvwDpj4yY
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_3a48a11aa068720cfe15a689e047f9fa_cryptolocker
Files
-
2024-01-01_3a48a11aa068720cfe15a689e047f9fa_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