Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_ed128994fbd34df7fc8f478e07c53330_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_ed128994fbd34df7fc8f478e07c53330_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_ed128994fbd34df7fc8f478e07c53330_cryptolocker
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Size
102KB
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MD5
ed128994fbd34df7fc8f478e07c53330
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SHA1
c56aeab3f5ae05fa538146e81e854cf7a15f3fa1
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SHA256
ecaecb3a6c5e66c2a02616eb0255cb511ab070e2c758fb194e6adf696e7a173c
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SHA512
d07b8b8644b399ae404cb90850a5637e4ed84ba292460cfc91aba0ffb35a97ea131943941440ef76385cbc0a7d8a6d8535d53222bc7bec10f70b86f8061b7bcc
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2eRM+Q:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Q
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 2024-03-10_ed128994fbd34df7fc8f478e07c53330_cryptolocker
Files
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2024-03-10_ed128994fbd34df7fc8f478e07c53330_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