Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_91975528106e88a136d444ab01f8d45a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_91975528106e88a136d444ab01f8d45a_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-21_91975528106e88a136d444ab01f8d45a_cryptolocker
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Size
76KB
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MD5
91975528106e88a136d444ab01f8d45a
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SHA1
826ea3ab3b9622b3db124d5c5f3268863d8b2e8f
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SHA256
0964964ca9c4bfd8d89403f0015ac8caf49864db53db2eded2485bb6bebe5227
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SHA512
6a60971be0bb7cfcd62be27973df478935c868dba96fe87a678d69add644e8e8f2f2dab720cafb113707d5f5294a88d174fdf66ccf39e0171395687a7b408d0e
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTF:ZVxkGOtEvwDpjcaxc
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-21_91975528106e88a136d444ab01f8d45a_cryptolocker
Files
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2024-02-21_91975528106e88a136d444ab01f8d45a_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ