Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_bfb761296585c2dedc29197cea7a14f6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_bfb761296585c2dedc29197cea7a14f6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_bfb761296585c2dedc29197cea7a14f6_cryptolocker
-
Size
122KB
-
MD5
bfb761296585c2dedc29197cea7a14f6
-
SHA1
3df76361a5ed8b80eeb9c1b51529e1f4750f25b2
-
SHA256
5a4e2973ad871aee6f1e26da488f9199714032ede0d66a8ebe51aac3dbe9b9ed
-
SHA512
86904e984aa27efcb42ea3026bda6179c5461d6c4278720a17bcba25dac236e6b72be4490e14994dda2aeb7d4f3e753c959d04fa20f2592fac76e3eb0c023cb8
-
SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mRi:gUj+AIMOtEvwDpjNbwQEIPlemUhYpS
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-28_bfb761296585c2dedc29197cea7a14f6_cryptolocker
Files
-
2024-02-28_bfb761296585c2dedc29197cea7a14f6_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE