Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_b6bbeaf88dec30ed821fda0529112294_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-15_b6bbeaf88dec30ed821fda0529112294_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_b6bbeaf88dec30ed821fda0529112294_cryptolocker
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Size
109KB
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MD5
b6bbeaf88dec30ed821fda0529112294
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SHA1
966bd8b05decdf964c7e55595655bb6b76ee1429
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SHA256
518741b8b88725b9f76fd489a750495befc1aee8a78786aa6133caa706c9d001
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SHA512
ee55a8bc19843405f3bf59b70a03d75589af8c5065e448079c9ec8930d4934d470933cbf85be0d54658b7ea42e2d58e9b7c2b97055e7082a3dc7984ca8119ed5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjzUNoSQr:xj+VGMOtEvwDpjubwQEIikgNe
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 2024-04-15_b6bbeaf88dec30ed821fda0529112294_cryptolocker
Files
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2024-04-15_b6bbeaf88dec30ed821fda0529112294_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