Behavioral task
behavioral1
Sample
2024-06-07_e5288025601e5b026731daa3ee4d837c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-07_e5288025601e5b026731daa3ee4d837c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-06-07_e5288025601e5b026731daa3ee4d837c_cryptolocker
-
Size
62KB
-
MD5
e5288025601e5b026731daa3ee4d837c
-
SHA1
4a8bd7c6cce8a53cc5b671f3c8a6a47319b62f8c
-
SHA256
1da28a5ca8cdab45fd9eb1ad4d25f0c009912b286ef9eb0d2c37443b15f98eae
-
SHA512
00e0d605b2bd5bf821e305f76b07f49bb86b71866e6d669e5094f73907ed8916b2521f6ec97a1aaeaca1894db6bdb0b0e3a77de145abef489b50c19fee64fdcf
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhvE0:1nK6a+qdOOtEvwDpj9
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 2024-06-07_e5288025601e5b026731daa3ee4d837c_cryptolocker
Files
-
2024-06-07_e5288025601e5b026731daa3ee4d837c_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