Behavioral task
behavioral1
Sample
2024-04-11_6d2bec56f62e400c1e00ccf43fa7a88c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-11_6d2bec56f62e400c1e00ccf43fa7a88c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-11_6d2bec56f62e400c1e00ccf43fa7a88c_cryptolocker
-
Size
84KB
-
MD5
6d2bec56f62e400c1e00ccf43fa7a88c
-
SHA1
13b56b29727b0d65bd27276d4f7b97e1db1eab0c
-
SHA256
2301d4df4d128e267853f88d9e526b3b2a8279eec1b64883f8894caf82c09325
-
SHA512
c6b5c2edeb8cb52c668a7056fe2ed0ef55a24ca6466e38e1a8583dd44647eaf6c9f2de2766c3723ee1ac54ae34352d81693a263e88387c3c59a7322402868bc2
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5j:T6a+rdOOtEvwDpjNw
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 2024-04-11_6d2bec56f62e400c1e00ccf43fa7a88c_cryptolocker
Files
-
2024-04-11_6d2bec56f62e400c1e00ccf43fa7a88c_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE