Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_47a93ee7654221c6fa30b066f0b10263_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_47a93ee7654221c6fa30b066f0b10263_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-17_47a93ee7654221c6fa30b066f0b10263_cryptolocker
-
Size
60KB
-
MD5
47a93ee7654221c6fa30b066f0b10263
-
SHA1
8a11271957386737b6091282c457bd46701733bf
-
SHA256
c782cc0def510a0681d1978a823833fda4b90f65c27af99aa724b694c64376fc
-
SHA512
32e9193f853d6ddbbb97f7ece5883becdb36bc5b698cfb558a8605c1c41921595f3e87deaef082b4fd5bef4dd9b7af7b3ec780b996077371dc085947bef75da5
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts/:BbdDmjr+OtEvwDpjM83
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 2024-02-17_47a93ee7654221c6fa30b066f0b10263_cryptolocker
Files
-
2024-02-17_47a93ee7654221c6fa30b066f0b10263_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