Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_c1d24d3f59ba73bca97db787fcfa8948_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-10_c1d24d3f59ba73bca97db787fcfa8948_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_c1d24d3f59ba73bca97db787fcfa8948_cryptolocker
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Size
101KB
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MD5
c1d24d3f59ba73bca97db787fcfa8948
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SHA1
a3b721212741c7fbd09ab63458bd894169b8298c
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SHA256
7933f47d13d94f3ffa23018d0d6490363e76b24452ba10a61eb01da45d0fc833
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SHA512
9849f112e3a7ac59180785bbdbaacece92b19a86df98bf1aab0d5053e37498d4b5f0e1757152bb78ec1dc964364e8643fb19358e5943ecac239231d8e384613e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2zX:xj+VGMOtEvwDpjubwQEIiVmkxv/PX
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 2024-04-10_c1d24d3f59ba73bca97db787fcfa8948_cryptolocker
Files
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2024-04-10_c1d24d3f59ba73bca97db787fcfa8948_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