Behavioral task
behavioral1
Sample
2024-02-24_6da049f12f79f5582df23bcee46527ab_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_6da049f12f79f5582df23bcee46527ab_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_6da049f12f79f5582df23bcee46527ab_cryptolocker
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Size
79KB
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MD5
6da049f12f79f5582df23bcee46527ab
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SHA1
95a01c873f9c31a49afd9620831a84f1c9ed2beb
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SHA256
e9ef5b9cf7d5b066edd98a2d80d3ede576788bd65d77df9326ce029b1578af1e
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SHA512
6c8be7bfa69be510fb47b9d99554d4296abd6dcc6e1cfe4bcc9cb104bb6a1965bf0125f4a6d8d96df7ffc35ae3fae1006dafc86560a1871c3d3715e14e3c99a9
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyTgn:zCsanOtEvwDpjz
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_6da049f12f79f5582df23bcee46527ab_cryptolocker
Files
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2024-02-24_6da049f12f79f5582df23bcee46527ab_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE