Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_fb2cb2e050bf7dd468bfc4caa3ae5874_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_fb2cb2e050bf7dd468bfc4caa3ae5874_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_fb2cb2e050bf7dd468bfc4caa3ae5874_cryptolocker
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Size
93KB
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MD5
fb2cb2e050bf7dd468bfc4caa3ae5874
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SHA1
22e667184bcae88bd53f41b032a867409a2900ef
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SHA256
fde8193187ad881b3fd2f78a6d0c1e75da4a00ad872ccde3fed82804b66e25da
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SHA512
5c967779d76fe1ccb93d14c0e8a4ee0aa0717d0230b0c285e9c582ac61bd863cdbe55e5c503f13382ea9a34c958300c22ad666b2272dfaa7ec773307e12323ea
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyC:xj+VGMOtEvwDpjubwQEIiVmkuC
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_fb2cb2e050bf7dd468bfc4caa3ae5874_cryptolocker
Files
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2024-02-13_fb2cb2e050bf7dd468bfc4caa3ae5874_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