Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_9be4b2edab7c3ae83f7b3d770d09de2b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_9be4b2edab7c3ae83f7b3d770d09de2b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-24_9be4b2edab7c3ae83f7b3d770d09de2b_cryptolocker
-
Size
41KB
-
MD5
9be4b2edab7c3ae83f7b3d770d09de2b
-
SHA1
e1b10115e59430b3524330b1785f80eaff137371
-
SHA256
5365d1a92e7861efdea9f33d019f15dc6d5ea173e70ff73a4006cb0b9afece1f
-
SHA512
a1f72a30bf68873987fb373bf078475c108860ddc1dfe2c8102583b82b4dde7bf009dbca754b1ca4242e7b230508d8c7d793c455b4d0c6ed06190c52145ce8db
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8C:6j+1NMOtEvwDpjrR8C
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 2024-02-24_9be4b2edab7c3ae83f7b3d770d09de2b_cryptolocker
Files
-
2024-02-24_9be4b2edab7c3ae83f7b3d770d09de2b_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: 11KB - Virtual size: 12KB
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