Behavioral task
behavioral1
Sample
2024-04-22_4d06a347c71bd4eeb370f75f6407f2f8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_4d06a347c71bd4eeb370f75f6407f2f8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-22_4d06a347c71bd4eeb370f75f6407f2f8_cryptolocker
-
Size
57KB
-
MD5
4d06a347c71bd4eeb370f75f6407f2f8
-
SHA1
97c9f06568c696db61c985cf3bb60f9f532c30ee
-
SHA256
5188bd5e10f27290997ad016729faeefb431501290f39fd3850f0c25a3500441
-
SHA512
ec694d21cb6575122319ab25be7d9726fede95586c00a85c42115ce266532d1c4637f07954c58200f762fda2469a7606893c7be758ec419e19c7932724e9da2a
-
SSDEEP
384:UfDu74uGLLQRcsdeQ72ngEr4K7YmE8j6dblQYnrz1ZhdaXFXSCVQTLfjDy6HW:Ufa74zYcgT/Ekdd5QgpwXFXSqQXfjF2
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-04-22_4d06a347c71bd4eeb370f75f6407f2f8_cryptolocker
Files
-
2024-04-22_4d06a347c71bd4eeb370f75f6407f2f8_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: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE