Behavioral task
behavioral1
Sample
2024-03-25_ce217bc0d80314daa01ab1431edbac35_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_ce217bc0d80314daa01ab1431edbac35_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-03-25_ce217bc0d80314daa01ab1431edbac35_cryptolocker
-
Size
109KB
-
MD5
ce217bc0d80314daa01ab1431edbac35
-
SHA1
65abb185b47c62cdf9ae43ac0084cc633e18f742
-
SHA256
d13274e5a0c2ff9e021709120cbd03d308b7fd4b6ec804d140b36432fb6faac0
-
SHA512
0066fd4f183d7c77b172b3014dbedb16ac6e58a9a5e55e3a3849be9e4ffb3e5eb8e0065b5028967f42e74864c77757dde5a8160576bfdec32175b0f70a06334e
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfZ:1nK6a+qdOOtEvwDpjt
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 2024-03-25_ce217bc0d80314daa01ab1431edbac35_cryptolocker
Files
-
2024-03-25_ce217bc0d80314daa01ab1431edbac35_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