Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_7fde71cab5b5840dd68c3dc54eed05e5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-12_7fde71cab5b5840dd68c3dc54eed05e5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_7fde71cab5b5840dd68c3dc54eed05e5_cryptolocker
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Size
69KB
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MD5
7fde71cab5b5840dd68c3dc54eed05e5
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SHA1
3a4729cdb3fa9222e8500d7cbc55d6416d420138
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SHA256
b56c22d3ffb5addbbfde6b5fe55bb16a3e19ec1862ce06e4fc84a5797e35a97b
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SHA512
4abbba7e272ffadc93a5b5ba99d7e4512a6d487eadf423d3e7fb4bbd625a1aa2e08def628effc8a654e1dcfcc3761c73e5ac8737a66b02ebf6e70e1ca34cb170
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI+:6j+1NMOtEvwDpjr8ox8UDEpN/jX
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 2024-06-12_7fde71cab5b5840dd68c3dc54eed05e5_cryptolocker
Files
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2024-06-12_7fde71cab5b5840dd68c3dc54eed05e5_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