Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_ee25f0f1697e32521cf061f54d4b7b4d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_ee25f0f1697e32521cf061f54d4b7b4d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-27_ee25f0f1697e32521cf061f54d4b7b4d_cryptolocker
-
Size
59KB
-
MD5
ee25f0f1697e32521cf061f54d4b7b4d
-
SHA1
48083f6b6a76e89c27ef9ac9d879aa55411714f1
-
SHA256
d462383fa58ab90bad41c3d443fd883073caafafa2681cc6b5f156797c07c192
-
SHA512
23584294c18135ebc4f7e6ae98dddfbf0b7de88df86063d419cb59d5e5560b6fed42547837ea8f617810c5364a20616aa08f63e9ffacbe08d4945a125c2ef054
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTp:BbdDmjr+OtEvwDpjML
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 2024-03-27_ee25f0f1697e32521cf061f54d4b7b4d_cryptolocker
Files
-
2024-03-27_ee25f0f1697e32521cf061f54d4b7b4d_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