Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_10dc60b193c7ec763287cfa81cf769f2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_10dc60b193c7ec763287cfa81cf769f2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_10dc60b193c7ec763287cfa81cf769f2_cryptolocker
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Size
101KB
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MD5
10dc60b193c7ec763287cfa81cf769f2
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SHA1
bf4c62e6bfccf2428e40de03589ff938f92ad1ee
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SHA256
fb2c1f3e4dbbdc46ba558c2ce8b8ff16b59dd799dd50d008efda56e2b7c22a7d
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SHA512
7c921ee8e22728e069cea93dcb0b6ba9879080b050c8ef22f03d58c73b804c62567f19cb76e109a28ef5779adf8f83d9031dbdc42b8e54739105f3c0c0cb35f7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wQa:xj+VGMOtEvwDpjubwQEIiVmkxv/5a
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 2024-02-13_10dc60b193c7ec763287cfa81cf769f2_cryptolocker
Files
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2024-02-13_10dc60b193c7ec763287cfa81cf769f2_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