Behavioral task
behavioral1
Sample
2024-01-22_4ae4c123013e4917420361d4b9879825_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_4ae4c123013e4917420361d4b9879825_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-22_4ae4c123013e4917420361d4b9879825_cryptolocker
-
Size
69KB
-
MD5
4ae4c123013e4917420361d4b9879825
-
SHA1
78aebdbe08be3e068682c868fd3d2a12d6263ad5
-
SHA256
f4ff839484e8429015b90d749a3daab7aa8d5d7ffc6451a5151d2f1b1b649d76
-
SHA512
78b23f7e6b3e49cb3d2cc0b20fbd138751b1e6b58d9eaa8a245e92ecbd2f8da7d6cc6aa3397e51d0c515247e9100b3de9447baed925b2a5ef10cd07f04e1269b
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal3j:1nK6a+qdOOtEvwDpj8j
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 2024-01-22_4ae4c123013e4917420361d4b9879825_cryptolocker
Files
-
2024-01-22_4ae4c123013e4917420361d4b9879825_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