Behavioral task
behavioral1
Sample
2024-06-01_fbed282bb807c456327b0c4e3b31c362_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-01_fbed282bb807c456327b0c4e3b31c362_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-01_fbed282bb807c456327b0c4e3b31c362_cryptolocker
-
Size
65KB
-
MD5
fbed282bb807c456327b0c4e3b31c362
-
SHA1
a693ae9cad6341072df5c09b81a77f8af92b6635
-
SHA256
c944095b7c959c8e901250fff387de9b9f4dd730bd3b23b6bc50e1307bd183e4
-
SHA512
82740b6003b85035e1eb1a2ce8a325433bd2d485b0fa61ba6287596c9f9f1942366553efc3eb2e9e7da27aa3143c2fc206fe736f7b2a6887480ed87698704c7d
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xU:1nK6a+qdOOtEvwDpj2
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 2024-06-01_fbed282bb807c456327b0c4e3b31c362_cryptolocker
Files
-
2024-06-01_fbed282bb807c456327b0c4e3b31c362_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