Behavioral task
behavioral1
Sample
2024-03-06_e4f609fe009fe984067648bac1f915ee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_e4f609fe009fe984067648bac1f915ee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-06_e4f609fe009fe984067648bac1f915ee_cryptolocker
-
Size
66KB
-
MD5
e4f609fe009fe984067648bac1f915ee
-
SHA1
24d8b1f7fa9b03e37a575297caf740b73ff76d0a
-
SHA256
9eb253385716ed1c28c158c185d7926e74be9b27ff12b5469a5b07e3e2cd6b99
-
SHA512
882f217369775ab11ff27505cc20c12ecf183e6311107159b1e104d966e1f3c10453ee992efce5a945d4a1f7bd2718f4f5d1ffb2b8bf3b83f101bf2c1bd7c4c0
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncD:1nK6a+qdOOtEvwDpjX
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 2024-03-06_e4f609fe009fe984067648bac1f915ee_cryptolocker
Files
-
2024-03-06_e4f609fe009fe984067648bac1f915ee_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