Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_65d5b68017cecc1d7d356699e6b355d4_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_65d5b68017cecc1d7d356699e6b355d4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-18_65d5b68017cecc1d7d356699e6b355d4_cryptolocker
-
Size
49KB
-
MD5
65d5b68017cecc1d7d356699e6b355d4
-
SHA1
b5eefc1ccfb4fb06f9ad4fd68d2e1d6fe7a310f2
-
SHA256
73e8fd780342cf03b70b85cbf674c9f198a06dfb720e855514b047539ff14166
-
SHA512
becc059c057c5ba56fddb5a41f7d3a9ad055151d0dd981d93219e14ddf0cc54409e3b8f30a5f37da8038291d0ede5b7e1546f4731f555f572487afc6063a5d02
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvm:BbdDmjr+OtEvwDpjMXz
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 2024-02-18_65d5b68017cecc1d7d356699e6b355d4_cryptolocker
Files
-
2024-02-18_65d5b68017cecc1d7d356699e6b355d4_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