Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_5f79c0a634ff6fc34ec5f747ade143ae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_5f79c0a634ff6fc34ec5f747ade143ae_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_5f79c0a634ff6fc34ec5f747ade143ae_cryptolocker
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Size
64KB
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MD5
5f79c0a634ff6fc34ec5f747ade143ae
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SHA1
d85d153c36af88034e865334d29887d45d390ba9
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SHA256
7b55f4f7d8619aadb88c03fb37c815bfef52f75a481092be6cf5326a5783d052
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SHA512
3b617e5dfe70c76eb1f4c4bcbe7e0f024c3d3139c81b6e9cd7a653272d3a17a25e8d8de3160a1df2782c6b4e23e27de5673821151c399554cccaf0d0f9b38d88
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIz:6j+1NMOtEvwDpjr8ox8UDEpuha8PIz
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 2024-02-25_5f79c0a634ff6fc34ec5f747ade143ae_cryptolocker
Files
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2024-02-25_5f79c0a634ff6fc34ec5f747ade143ae_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