Behavioral task
behavioral1
Sample
2024-05-02_360539e3b1a82e691e3b803c02a0156f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-02_360539e3b1a82e691e3b803c02a0156f_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_360539e3b1a82e691e3b803c02a0156f_cryptolocker
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Size
96KB
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MD5
360539e3b1a82e691e3b803c02a0156f
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SHA1
21d9f323717eb14d0414db65d3d6c4f80a2cfc9e
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SHA256
a63f54128b5497bce9baa673cd65c7a851e385406efaf3088a2b0833c8c83773
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SHA512
3775ecd35a218d0c0af0bf142f9741943132fe8ab395ab542338c5a7db0dd02e89e69a5443a955741fe3a0b87e070584b03e2b57f595458aa8e666a1270154db
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqg:zCsanOtEvwDpjB9
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 2024-05-02_360539e3b1a82e691e3b803c02a0156f_cryptolocker
Files
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2024-05-02_360539e3b1a82e691e3b803c02a0156f_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