Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_61730d6b7b77b3c80baa3f8f5338f509_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_61730d6b7b77b3c80baa3f8f5338f509_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-04-28_61730d6b7b77b3c80baa3f8f5338f509_cryptolocker
-
Size
127KB
-
MD5
61730d6b7b77b3c80baa3f8f5338f509
-
SHA1
4876838911e886cd05d08e90d989e15e7ba1914f
-
SHA256
d049bdd346051d385b3b90bf3f6e7a17de7868cf595d07d2c32850cbffe5db00
-
SHA512
41dbf82e5d3c04d6e656b107b2662b5b1cecee1c6ad26982b68e863e196b3db51589bb0db460f042b67cb5e7217b692354b9fb889c69eeb067284b603528b7db
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qdBN:vCA9OtEvwDpjL
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-28_61730d6b7b77b3c80baa3f8f5338f509_cryptolocker
Files
-
2024-04-28_61730d6b7b77b3c80baa3f8f5338f509_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE