Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_5676e7ab3cff2ec7e0a1dc5ed0ff61ca_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_5676e7ab3cff2ec7e0a1dc5ed0ff61ca_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-23_5676e7ab3cff2ec7e0a1dc5ed0ff61ca_cryptolocker
-
Size
64KB
-
MD5
5676e7ab3cff2ec7e0a1dc5ed0ff61ca
-
SHA1
1cb0ac864befc8d40065c081e9cd0f9928017663
-
SHA256
e8e6518f842013e4e387f87ec1f150822dacae4278aba18994f11f165b914197
-
SHA512
bdd55650b47a46d991b43baaf3a9f250babf1dc7e1ce7288ed249ba3e2cb9538a137d991066d8edad408425832ba2a290aa89b295e2bdc499bff0f65b190518e
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiq:BbdDmjr+OtEvwDpjM8n
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 2024-05-23_5676e7ab3cff2ec7e0a1dc5ed0ff61ca_cryptolocker
Files
-
2024-05-23_5676e7ab3cff2ec7e0a1dc5ed0ff61ca_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