Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_b9282c35eb8fc3b626581460c60bcb28_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_b9282c35eb8fc3b626581460c60bcb28_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-05_b9282c35eb8fc3b626581460c60bcb28_cryptolocker
-
Size
56KB
-
MD5
b9282c35eb8fc3b626581460c60bcb28
-
SHA1
40751bb98bd60c493ff8f3ed9f9263f4422f8206
-
SHA256
ef9a8f1e08ba06a4bbccdcce747e374f80c3730fa855102e17fea314170c9b3c
-
SHA512
f506a221682ff4d063fc6e533ac33587e8a3f4f4df0d558ffb9a1d1f873fc627039b4e87cf3de9ee266faccbfffc6cc65b30bba88ba5ae9d3ad86aa257f1c19b
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xDt2:BbdDmjr+OtEvwDpjMQ
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 2024-04-05_b9282c35eb8fc3b626581460c60bcb28_cryptolocker
Files
-
2024-04-05_b9282c35eb8fc3b626581460c60bcb28_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