Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_c8d4451b2b0cf8bd58b1db3c1bca3477_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-21_c8d4451b2b0cf8bd58b1db3c1bca3477_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_c8d4451b2b0cf8bd58b1db3c1bca3477_cryptolocker
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Size
77KB
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MD5
c8d4451b2b0cf8bd58b1db3c1bca3477
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SHA1
2e5d3096ff9dfd3e9a6b6e28031e1e44c243e4e7
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SHA256
7230044167e13686a8545c2813777379a530d32c4ca98237696c471cd2e242d7
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SHA512
56a761b6d2dc3e69b261babb465ca2ceac3aea0fbf003d011345d3cd7fdce3d09b31224b51f9710cd355205ec66c3560ca9b1807f7dc5398037149408a4dcf99
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTf:ZVxkGOtEvwDpjcaxq
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_c8d4451b2b0cf8bd58b1db3c1bca3477_cryptolocker
Files
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2024-02-21_c8d4451b2b0cf8bd58b1db3c1bca3477_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