Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_db15d7b15d075d5d5b26c31322426c74_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_db15d7b15d075d5d5b26c31322426c74_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-17_db15d7b15d075d5d5b26c31322426c74_cryptolocker
-
Size
62KB
-
MD5
db15d7b15d075d5d5b26c31322426c74
-
SHA1
44c0b4b54d92546ef22b2a28773a10ec13fb2866
-
SHA256
197d2a9fe8aeedd7b3d6633706bd8af2065c2ef4fab8504555f7ec3ecb86994b
-
SHA512
61583d1fe277e88e8b2376f2fef8631579372df787849723d84c70eb0e6d0542704e9372ad37f41fc392c461ac63f6447dc3a1f1af8ea8b3e8aadd399188af28
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKLL:6j+1NMOtEvwDpjr8ox8UDEKH
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 2024-02-17_db15d7b15d075d5d5b26c31322426c74_cryptolocker
Files
-
2024-02-17_db15d7b15d075d5d5b26c31322426c74_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