Behavioral task
behavioral1
Sample
2024-01-29_0eaa0b3fd094c53a85cd3060ce002bac_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_0eaa0b3fd094c53a85cd3060ce002bac_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-29_0eaa0b3fd094c53a85cd3060ce002bac_cryptolocker
-
Size
62KB
-
MD5
0eaa0b3fd094c53a85cd3060ce002bac
-
SHA1
1b403b0dee0388f23e7a8bc3be45a4656fa0345a
-
SHA256
105a832ff069e44fa0c5a502ec1d789813491c82b7b949d81bf8f139ade7509f
-
SHA512
0f6ded46d46f2e16252a406a3d51f5aed2f658a874eb0f90c39a6ccb0c92e51f43b45ef114d7823687e7834a04cbf2b9eb517c989b7e2839875ceb017e9084fc
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAov: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 2024-01-29_0eaa0b3fd094c53a85cd3060ce002bac_cryptolocker
Files
-
2024-01-29_0eaa0b3fd094c53a85cd3060ce002bac_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