Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_5f3145dcb2ed6a747684279726cbfee8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_5f3145dcb2ed6a747684279726cbfee8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-19_5f3145dcb2ed6a747684279726cbfee8_cryptolocker
-
Size
47KB
-
MD5
5f3145dcb2ed6a747684279726cbfee8
-
SHA1
f453e91d245b7aab7ada8dcb9b2db653f638c220
-
SHA256
6b19cc89e898a7d8ed999fd8733f56454931f74132c2f3d6aedd8467d9481136
-
SHA512
8404424c0fc475877629097c3b2a15ea4b39b8f9c4fcbb9879e907817117522aed7830b2dc891be3c5092eabdc8541ac9449ed307a117bbedf4f019b5d6291d2
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo220:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ0
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 2024-02-19_5f3145dcb2ed6a747684279726cbfee8_cryptolocker
Files
-
2024-02-19_5f3145dcb2ed6a747684279726cbfee8_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