Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_b1a9e8a07d9c9f640c5e80bea9db06e4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_b1a9e8a07d9c9f640c5e80bea9db06e4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-26_b1a9e8a07d9c9f640c5e80bea9db06e4_cryptolocker
-
Size
132KB
-
MD5
b1a9e8a07d9c9f640c5e80bea9db06e4
-
SHA1
1ffbb14e6c7f9c669589fea4a43a82928083d113
-
SHA256
7248bbfcaf6468753bbb064cf057567efb6fbe43458fcf5f496659b8f24d6777
-
SHA512
98eab96901056fe2c64d4cc2f75a66ef8c513aca2c404aed32f8cc3e58e8b9a86782f98f53b61d3b1261ca3a19c17aeca98088461d144a66b27d6999d5263e90
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbb:V6a+pOtEvwDpjt22f
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 2024-03-26_b1a9e8a07d9c9f640c5e80bea9db06e4_cryptolocker
Files
-
2024-03-26_b1a9e8a07d9c9f640c5e80bea9db06e4_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