Behavioral task
behavioral1
Sample
2024-02-28_e95a373e11bc5943597cf316bdfa5e0c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_e95a373e11bc5943597cf316bdfa5e0c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_e95a373e11bc5943597cf316bdfa5e0c_cryptolocker
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Size
62KB
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MD5
e95a373e11bc5943597cf316bdfa5e0c
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SHA1
39468473de0da472611889df2c27cbb101274276
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SHA256
a98b49b1533b05ea9b6d3f1c28215e09f31edb4a6191486eba5b0b2ea7aa09ab
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SHA512
e033e94d76abdb7d1ab482a4c6bc60ef4dfe010a8624a6d0b11c5b62a4cfd07a1070d47ee38fcb3a8caf0e72a9df62c15c0bab908123d19b6e1370a614a197e3
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7Dn:1nK6a+qdOOtEvwDpjI
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 2024-02-28_e95a373e11bc5943597cf316bdfa5e0c_cryptolocker
Files
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2024-02-28_e95a373e11bc5943597cf316bdfa5e0c_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE