Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_641d80094d7da3faa8bb1027a78c11de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_641d80094d7da3faa8bb1027a78c11de_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-24_641d80094d7da3faa8bb1027a78c11de_cryptolocker
-
Size
57KB
-
MD5
641d80094d7da3faa8bb1027a78c11de
-
SHA1
6106173670a851edfde7402d155b26373e6d30a4
-
SHA256
1ffc602cc1ff3340379efb5f5bb5e0d89ceda89fd99bc3adc91d592ae992c54d
-
SHA512
488a7da6223516f13c336a6a867107358e133081f53341793c6abd068e0249dc182b848d471e77d6df86a05c86118de1a3a7b8285235136fd0f9d83d6e3fb56a
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyC:BbdDmjr+OtEvwDpjMd
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 2024-05-24_641d80094d7da3faa8bb1027a78c11de_cryptolocker
Files
-
2024-05-24_641d80094d7da3faa8bb1027a78c11de_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