Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_b662ecc03e187881b2832165e818975b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_b662ecc03e187881b2832165e818975b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-18_b662ecc03e187881b2832165e818975b_cryptolocker
-
Size
148KB
-
MD5
b662ecc03e187881b2832165e818975b
-
SHA1
5ac4a408b0277c9ccc6087d8c1b181568dc2d03f
-
SHA256
c5bc76af6613595825621085012ff509fc96cf50f52ceded6d820e9441fc1a03
-
SHA512
9cad66c4b484baa970cd7b6fd26f00569a37f21f630f5176b47d7533818b26fed26bd18697a03dbc75d9235acb63ca3a58d0c51e75c1083b68711b5715152bf4
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbPlooHPPF+:V6a+pOtEvwDpjt22S
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_b662ecc03e187881b2832165e818975b_cryptolocker
Files
-
2024-02-18_b662ecc03e187881b2832165e818975b_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ