Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_ca41ab2ffe317d9cf7e8d6bfb3d1aaf0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_ca41ab2ffe317d9cf7e8d6bfb3d1aaf0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_ca41ab2ffe317d9cf7e8d6bfb3d1aaf0_cryptolocker
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Size
69KB
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MD5
ca41ab2ffe317d9cf7e8d6bfb3d1aaf0
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SHA1
35d4f2cdc71e327d3338cae8f840c2c905ef09ca
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SHA256
c1afa5a566f9bb81eb7251c2fdb18e3e04936b441fbea30426814c57034bdb8c
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SHA512
0ef016ee121f82217ce44694d952c2911222b3ee0b2c9c4cf7af3af952df98519bceb4d69469469a760262785a20067eb4c31b91dcef0487d786adb271e94d6e
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUbeF:DW60sllyWOtEvwDpjwF85+
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 2024-02-29_ca41ab2ffe317d9cf7e8d6bfb3d1aaf0_cryptolocker
Files
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2024-02-29_ca41ab2ffe317d9cf7e8d6bfb3d1aaf0_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ