Behavioral task
behavioral1
Sample
2024-01-27_2ce6b237dbdfd43c0fad14242ed0ed2f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_2ce6b237dbdfd43c0fad14242ed0ed2f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-27_2ce6b237dbdfd43c0fad14242ed0ed2f_cryptolocker
-
Size
107KB
-
MD5
2ce6b237dbdfd43c0fad14242ed0ed2f
-
SHA1
b360408f51c75c6800b116dd6d4d6dd782df8cb8
-
SHA256
953445bc88ea9acb0713a1b84168b9cb8ec3d458285f5cfb4d8f5bed1ad616e6
-
SHA512
44ed244a6842f542f5b8e482b847b89aaa6b641ee0e02c3f24c35645650ee67d25fec54764731cfdccb8d568548f4744317f98efffc33962babf38a459dd5e3d
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEy:1nK6a+qdOOtEvwDpjo
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 2024-01-27_2ce6b237dbdfd43c0fad14242ed0ed2f_cryptolocker
Files
-
2024-01-27_2ce6b237dbdfd43c0fad14242ed0ed2f_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