Behavioral task
behavioral1
Sample
2024-10-04_f25d4b15f78e89641ed18d19c5a3dd1d_cryptolocker.exe
Resource
win7-20240704-en
General
-
Target
2024-10-04_f25d4b15f78e89641ed18d19c5a3dd1d_cryptolocker
-
Size
82KB
-
MD5
f25d4b15f78e89641ed18d19c5a3dd1d
-
SHA1
3aaeea68835de6f6d195819c98ab1c25a117fa2a
-
SHA256
ffe74a976d1fd5371aa5d4a948ebf3806b089585da2cfd65cd0c61f548faa12b
-
SHA512
1db737ffe8986eef1ecb78320d0417703e6df4292a1cbf385e3b50828e8245eac31604e5dfa7d0d84fd0f753c20e384c5059d254441842c41fd4d71c44b455e9
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qiu:zCsanOtEvwDpjx
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_f25d4b15f78e89641ed18d19c5a3dd1d_cryptolocker
Files
-
2024-10-04_f25d4b15f78e89641ed18d19c5a3dd1d_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