Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_2ee7fa4cfe0db0855e3d3f1ba2ef2077_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_2ee7fa4cfe0db0855e3d3f1ba2ef2077_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_2ee7fa4cfe0db0855e3d3f1ba2ef2077_cryptolocker
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Size
96KB
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MD5
2ee7fa4cfe0db0855e3d3f1ba2ef2077
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SHA1
b35d7dbc6f0cbdf49f200981d68ff26c76d40138
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SHA256
eb2c9be01bfb72dbae6e4d3e41793adcd519cad53577da539affe7203befd5e0
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SHA512
c9064b815d6069b29155452d38f50b4a8f6b47dd21298c323a591077724e3c9245ecbf989d0199e7b8e5a7166811d3faa16436896c64966e9038109e8b73aa09
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3X0/:xj+VGMOtEvwDpjubwQEIiVmkfX0/
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 2024-02-24_2ee7fa4cfe0db0855e3d3f1ba2ef2077_cryptolocker
Files
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2024-02-24_2ee7fa4cfe0db0855e3d3f1ba2ef2077_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