Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_58821e840b1ba5889ea07f383ba53d00_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_58821e840b1ba5889ea07f383ba53d00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_58821e840b1ba5889ea07f383ba53d00_cryptolocker
-
Size
46KB
-
MD5
58821e840b1ba5889ea07f383ba53d00
-
SHA1
f80cad0cb3058bcd08a55ca833ac10dc946b2a18
-
SHA256
f59ac17599eb52b9f7aa8b3c37f75c27f71f34242f08d4ef353d929d001d5c27
-
SHA512
b32e75a0daad839671376bebd02c48599f78fb7b287bb00100266653ae03b04746ee48110fefa5bb3e124df64514f61a78b54b285186981d8597a023a94969e8
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MofL:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhL
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-14_58821e840b1ba5889ea07f383ba53d00_cryptolocker
Files
-
2024-02-14_58821e840b1ba5889ea07f383ba53d00_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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