Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_82f07415cf84728bb8280010cf4749b6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_82f07415cf84728bb8280010cf4749b6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_82f07415cf84728bb8280010cf4749b6_cryptolocker
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Size
94KB
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MD5
82f07415cf84728bb8280010cf4749b6
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SHA1
d17f5e7c3b3eb9fb290d7b6ad02b24498447801c
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SHA256
79610b63ab06702cc10802c59a6e06801f84a6088a24f281607ffb3bc2283fb3
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SHA512
d722790540b2a633a5f58dd4a0520a4bd439829299db436ba9af51f9c00c2ccd8cc9286fee07dd9fa88303fc8d5c0df40845b42b5dd8e3f0b52632b478a5674e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdiV:xj+VGMOtEvwDpjubwQEIiVmkuqC
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 2024-03-13_82f07415cf84728bb8280010cf4749b6_cryptolocker
Files
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2024-03-13_82f07415cf84728bb8280010cf4749b6_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