Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_27a1edd3c6e2c118f813d144e26988ef_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_27a1edd3c6e2c118f813d144e26988ef_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_27a1edd3c6e2c118f813d144e26988ef_cryptolocker
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Size
44KB
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MD5
27a1edd3c6e2c118f813d144e26988ef
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SHA1
356ec2aa3bee84713b8d3feaa6738ec7cf661131
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SHA256
a4bb6a4d68f16db00fbbae710e4434bdecae4ccec915fb00458353295f3e4d36
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SHA512
091bc719449cf163aa04fc7901bc3c22c70082618c25196f703d138600d4f53c438802098124252c6bbc8967ba3c84f78cc0da34a6eff36ecb90310f023e7bd1
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsr:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ11
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 2024-01-27_27a1edd3c6e2c118f813d144e26988ef_cryptolocker
Files
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2024-01-27_27a1edd3c6e2c118f813d144e26988ef_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