Behavioral task
behavioral1
Sample
2024-02-12_2cfb1ff98efe5de92c9c397023faffe1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_2cfb1ff98efe5de92c9c397023faffe1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-12_2cfb1ff98efe5de92c9c397023faffe1_cryptolocker
-
Size
61KB
-
MD5
2cfb1ff98efe5de92c9c397023faffe1
-
SHA1
080b4d4ae6a97149846364702f0011c6855bd5b9
-
SHA256
47c41edfbb8337d299b6b16d003c64448089f98197fd6a50413642eee83e4856
-
SHA512
4371a450faa59333c0a63ad79ceb4479a39d6a8cc48dedc7bfde1841a9b612c6c3469383b3194e7255cea98d8ce7357812a87d4f53ffc8b356b4475b82916108
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7D8:1nK6a+qdOOtEvwDpjT
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_2cfb1ff98efe5de92c9c397023faffe1_cryptolocker
Files
-
2024-02-12_2cfb1ff98efe5de92c9c397023faffe1_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