Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_ef6b9640c1346458fc2d312557b810d3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_ef6b9640c1346458fc2d312557b810d3_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_ef6b9640c1346458fc2d312557b810d3_cryptolocker
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Size
38KB
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MD5
ef6b9640c1346458fc2d312557b810d3
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SHA1
ffa7ee78185288a2a9e0e8fdb715ff66987229cf
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SHA256
0c16e61e9eb1765006e8c4b0e247f522ab4d0218f653bff7ccc2e9372c284647
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SHA512
950ee60451ce39b649bfcacbb907479848b2ace63894568a0e8a419198242050344ee017165c603bb551335528429c397f9b9857da61b721dc1e9bb9ccecbc2a
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLen7n+C:ZzFbxmLPWQMOtEvwDpjLe5
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 2024-02-23_ef6b9640c1346458fc2d312557b810d3_cryptolocker
Files
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2024-02-23_ef6b9640c1346458fc2d312557b810d3_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