Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_f8034bf0d6cd9d12f446f59d39398f9f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-02_f8034bf0d6cd9d12f446f59d39398f9f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-02_f8034bf0d6cd9d12f446f59d39398f9f_cryptolocker
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Size
68KB
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MD5
f8034bf0d6cd9d12f446f59d39398f9f
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SHA1
ee37c8f2ae71cd7431f5ac3036c4bf9153c6c7dd
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SHA256
046041af54c6fdc086d59eec0f407fe7e78c4cdb9328ba1f25fd61ccf266f146
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SHA512
9dee3f0066460e74dee0361e5fa7d5a6b02890c9095607462153c0e80b5d36fdd8933d432653fb7adfb206fdba14ceb33f561c8b80675db2b78b72ba2fb0f559
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIO:6j+1NMOtEvwDpjr8ox8UDEpN/jP
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 2024-06-02_f8034bf0d6cd9d12f446f59d39398f9f_cryptolocker
Files
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2024-06-02_f8034bf0d6cd9d12f446f59d39398f9f_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: 11KB - Virtual size: 12KB
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