Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_400b8a20a7424a88d3b68d845950bf7e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_400b8a20a7424a88d3b68d845950bf7e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-25_400b8a20a7424a88d3b68d845950bf7e_cryptolocker
-
Size
97KB
-
MD5
400b8a20a7424a88d3b68d845950bf7e
-
SHA1
963ed9c0d7c9b3ed976b875b213ecb68ecd25f89
-
SHA256
3bf4f46bb953893a27b6a897ccdca47b7c4d6bba5af6b7d4b69acb1f86c08f5b
-
SHA512
221fede64011d58aa92c4b883325b4516f8311e2d9a2d5fd2ad4deffc2f96c2f803e397bf837b44f3169b6c3570da360e2cb155de54600e99ca75284f6f21777
-
SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWk8e2:26a+2OtEvwDpjtzK2
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 2024-02-25_400b8a20a7424a88d3b68d845950bf7e_cryptolocker
Files
-
2024-02-25_400b8a20a7424a88d3b68d845950bf7e_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