Behavioral task
behavioral1
Sample
2024-02-20_29c0c8cfcea7859cef44e77964863a77_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_29c0c8cfcea7859cef44e77964863a77_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-20_29c0c8cfcea7859cef44e77964863a77_cryptolocker
-
Size
62KB
-
MD5
29c0c8cfcea7859cef44e77964863a77
-
SHA1
296eb7f2447f37caed50a36c5e26e185067d0595
-
SHA256
149f99b2377d6ced1e10272aa1cdfcc8112be2da823c4ed6d13e676f9725f152
-
SHA512
908b17ee95d5b3cc61eceb3706dc4699bec2d4a9399301bac1fc72942800ef3d154806aadbc4e2e1fabd610c41cddcb8bca7614fc84e7ea2eb669218b8b442fd
-
SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5S9UE3F:T6QFElP6n+gxmddpMOtEvwDpjwa383
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_29c0c8cfcea7859cef44e77964863a77_cryptolocker
Files
-
2024-02-20_29c0c8cfcea7859cef44e77964863a77_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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