Behavioral task
behavioral1
Sample
2024-05-01_e80add193d1c9285994025d66458e315_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_e80add193d1c9285994025d66458e315_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-01_e80add193d1c9285994025d66458e315_cryptolocker
-
Size
65KB
-
MD5
e80add193d1c9285994025d66458e315
-
SHA1
4d79b293518be98be4fe6c30f1c76d0f69abe9fb
-
SHA256
9f46399958671d9f98f75d1f8020c32427fddbc9481879852a53325ee2f2f6a7
-
SHA512
1411d38ffadbf0c66cdb360be9afe3a000280eee21b6f74d55d9fa239856053839301bb6df024ab3d6397ef4231bfae09bd8b269c98f33efe24cfb6352641091
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xa:1nK6a+qdOOtEvwDpjw
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 2024-05-01_e80add193d1c9285994025d66458e315_cryptolocker
Files
-
2024-05-01_e80add193d1c9285994025d66458e315_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