Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_5789853f8cc7c76460392ca59b672dd7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_5789853f8cc7c76460392ca59b672dd7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_5789853f8cc7c76460392ca59b672dd7_cryptolocker
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Size
95KB
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MD5
5789853f8cc7c76460392ca59b672dd7
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SHA1
df557c159903e536a1bf6248b5382ee395a27b79
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SHA256
3b6a9aba564eb8759f2035da4b066edbd202ad94d5cb0c5b65db57d5ddc387c5
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SHA512
6e0fc7e4a4ad1a591f7b1dea5f452a4dd1182bedb2bd8043ad8ccd3a24ded2f3ce4fec8a82478ecd22f97294ae66ed067129584d2bf124a489b54767a79156b5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJkj:xj+VGMOtEvwDpjubwQEIiVmki
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-19_5789853f8cc7c76460392ca59b672dd7_cryptolocker
Files
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2024-02-19_5789853f8cc7c76460392ca59b672dd7_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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