Behavioral task
behavioral1
Sample
2024-04-16_9868d53daf43fe4e167137dc139a3caf_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-16_9868d53daf43fe4e167137dc139a3caf_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-16_9868d53daf43fe4e167137dc139a3caf_cryptolocker
-
Size
74KB
-
MD5
9868d53daf43fe4e167137dc139a3caf
-
SHA1
e6fb95cd1e3f80e2a37d40769db7b911be43d922
-
SHA256
236017a2f393ec285bbcc555eb8f9fef7dba056fcde4f44b8be3006f93b1534e
-
SHA512
818e857da376aeacb51ae682a3fd3bb68d883ece7c0ddb030ca8d34fbf657b94096a4d5a2a37aeda2574134a33e6a68d3afdc7f1c5dcc116ea88aa954b92626b
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFT:1nK6a+qdOOtEvwDpj1
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_9868d53daf43fe4e167137dc139a3caf_cryptolocker
Files
-
2024-04-16_9868d53daf43fe4e167137dc139a3caf_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