Behavioral task
behavioral1
Sample
2024-04-16_6675bba1cfac8272b0523f3de0011049_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_6675bba1cfac8272b0523f3de0011049_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-16_6675bba1cfac8272b0523f3de0011049_cryptolocker
-
Size
106KB
-
MD5
6675bba1cfac8272b0523f3de0011049
-
SHA1
fab97734688bce2a47f940e5cf6fb3781dc1e1ea
-
SHA256
b438afdbc5a30df0c14656a70b8b6dd9d95238af244dd639f0ff4a3d82aba882
-
SHA512
dfcd2ed2fd4d123583f2fc37ee2a17ba35e169ebfe8ee009da0223f4578da2a7217c4bb25a81fe74e2c0fc331dcfbd26c027a6ea351aafc72b615d1f20774da4
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdEu:1nK6a+qdOOtEvwDpj5
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-16_6675bba1cfac8272b0523f3de0011049_cryptolocker
Files
-
2024-04-16_6675bba1cfac8272b0523f3de0011049_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE