Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_5e98b3705356690bcc45e313a9b3f64d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-07_5e98b3705356690bcc45e313a9b3f64d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_5e98b3705356690bcc45e313a9b3f64d_cryptolocker
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Size
94KB
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MD5
5e98b3705356690bcc45e313a9b3f64d
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SHA1
6f79229e7ab439eabb1f0bc38143674f7b6b22bf
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SHA256
27920cb2680d5082d7538de3f47f902abd0a525c7e62e54220aec5c945984f67
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SHA512
5401c9284434c38f1bc76c13505f7a80aff6a0e153f05d511014308d948465a8637ea26380cae93f5cd38d28a0df2592d0654ee05a4c59474aa49a07c33a905c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJBQ8:xj+VGMOtEvwDpjubwQEIiVmke8
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 2024-03-07_5e98b3705356690bcc45e313a9b3f64d_cryptolocker
Files
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2024-03-07_5e98b3705356690bcc45e313a9b3f64d_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