Behavioral task
behavioral1
Sample
2024-02-03_60f4ea36ba51e4215b51b5ecf09c42c8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_60f4ea36ba51e4215b51b5ecf09c42c8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-03_60f4ea36ba51e4215b51b5ecf09c42c8_cryptolocker
-
Size
56KB
-
MD5
60f4ea36ba51e4215b51b5ecf09c42c8
-
SHA1
bde6cff1299edfc54795b35e76440d686f9dcff3
-
SHA256
b2b33cd678cb16d07d554885aaeeac58d93aaba56d50ddadd0f25f57f0ba08df
-
SHA512
e3a4c74d7cc61b0b2382b956f0b1f30041b3bba91f865a5f45b3c617098af00c990e132e239bd8e44b651e635cecb196acc671bd1b9095ea7c1561db98f03dc2
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpy9fN:zj+soPSMOtEvwDpj4yqN
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 2024-02-03_60f4ea36ba51e4215b51b5ecf09c42c8_cryptolocker
Files
-
2024-02-03_60f4ea36ba51e4215b51b5ecf09c42c8_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