Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_71a56d22c03e57e7b9d87dea7f566fa8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_71a56d22c03e57e7b9d87dea7f566fa8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-29_71a56d22c03e57e7b9d87dea7f566fa8_cryptolocker
-
Size
99KB
-
MD5
71a56d22c03e57e7b9d87dea7f566fa8
-
SHA1
03281e9ca3fd13e4c025bfeb240aaaf01e0c96cb
-
SHA256
3e630938f1da3cfb09abbdb4590b182bb74e10f0faa1df4b8913714308863804
-
SHA512
65c74f5d35639736391aae944b63215d61e274db5ad8f188f4a50f5088f39addec798102e23e42ac53e0b144fc6533c242ffb385014f5d0f9ddbed46cd079f26
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpQbCJjwf:V6a+pOtEvwDpjtzj
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 2024-02-29_71a56d22c03e57e7b9d87dea7f566fa8_cryptolocker
Files
-
2024-02-29_71a56d22c03e57e7b9d87dea7f566fa8_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