Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_f8a1c8b5938ea0856e0cf192d89e32a2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_f8a1c8b5938ea0856e0cf192d89e32a2_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_f8a1c8b5938ea0856e0cf192d89e32a2_cryptolocker
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Size
64KB
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MD5
f8a1c8b5938ea0856e0cf192d89e32a2
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SHA1
b3a4b4edb8f79d2ba21d0802a3f38d41de9b5bf4
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SHA256
67c854cee4a033f1a23b90be5473d5821abffeb81efad1525651b4b9a628bef6
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SHA512
521ee24e1f62a987c7f53ac02fe42ee0930d1a03fcfefaeb6f5ee2a443dd5d15fbff682cfdc5f99375921146f0345e1b6bd3c5749c59dade55a17c404582f904
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmh85v:V6a+pOtEvwDpjvg
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-25_f8a1c8b5938ea0856e0cf192d89e32a2_cryptolocker
Files
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2024-04-25_f8a1c8b5938ea0856e0cf192d89e32a2_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ