Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_94b744112f5bc53925d11955de937941_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_94b744112f5bc53925d11955de937941_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-19_94b744112f5bc53925d11955de937941_cryptolocker
-
Size
102KB
-
MD5
94b744112f5bc53925d11955de937941
-
SHA1
dbe93d1e30a4dc8cdb4ded28210c8def2a67a45f
-
SHA256
37024f179c722b5d57613566efd6efed77204de518f9e43f6cc77d0a609c1d4a
-
SHA512
2cd31b2c75c279a4d883d982de0d4b3984939b915e6790a157cef2c425b5ea42c1fb5dcb21f52fee2377f308c91ab7f929dc1fcb767a742e7b3ccf8d0b9ecfe0
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMej:xj+VGMOtEvwDpjubwQEIiVmkxv/Lj
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-19_94b744112f5bc53925d11955de937941_cryptolocker
Files
-
2024-04-19_94b744112f5bc53925d11955de937941_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE