Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_82c7380ff5a53b9c98c23cc608379b93_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-02_82c7380ff5a53b9c98c23cc608379b93_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_82c7380ff5a53b9c98c23cc608379b93_cryptolocker
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Size
60KB
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MD5
82c7380ff5a53b9c98c23cc608379b93
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SHA1
c6cfd9ed4c6b7e0bb26c4f4d81a7f36e4bd77b8b
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SHA256
5b77ce103a4b6e729203c907fa6532a505499ed58a3ccdb2366ad804f1fd99c1
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SHA512
489703e302b26ef760696a59a5ac1fb314eca751e2c289103d59ac1488e736eeaa33d9caf5238deebb3c60727a69928f237ea53e5bb5bcb366d64305fa40246f
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26a3WeAyRYpetOOtEvwDpjqIGRmd:6Qz7yVEhs9+4yyR7tOOtEvwDpjL
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 2024-02-02_82c7380ff5a53b9c98c23cc608379b93_cryptolocker
Files
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2024-02-02_82c7380ff5a53b9c98c23cc608379b93_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