Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_5c70a738fbb62e842471221056e7bdb5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_5c70a738fbb62e842471221056e7bdb5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-18_5c70a738fbb62e842471221056e7bdb5_cryptolocker
-
Size
54KB
-
MD5
5c70a738fbb62e842471221056e7bdb5
-
SHA1
1a8582a69f1404a43fbc7d1b8c99e26f95079a8b
-
SHA256
1d228564f3e6ef49570f82609b8e04ecb2acc9a99452bddcd1514850f26e51ec
-
SHA512
b51dead5173858d23d89753b261b759b65bae296c9fefd9ee3cc07fc91bd9fc7a21996f7a2464d462115d78974f05f6bcfe075e4bd783e3090b255e77bc000cb
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MMv:xj+VGMOtEvwDpjubXMMv
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 2024-02-18_5c70a738fbb62e842471221056e7bdb5_cryptolocker
Files
-
2024-02-18_5c70a738fbb62e842471221056e7bdb5_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