Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_6455ece31800840b7f21bd94d4da0f51_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_6455ece31800840b7f21bd94d4da0f51_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_6455ece31800840b7f21bd94d4da0f51_cryptolocker
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Size
46KB
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MD5
6455ece31800840b7f21bd94d4da0f51
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SHA1
a06d30ad46fec6ecc7cb4bfb0dd4f9c794af087b
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SHA256
3ecfc4ff7656b2b17e8e077ae91c7ba14156bc57b1cdb0a2d83e00bf06b37971
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SHA512
1c5e74cbc06a1d72025772a6a9374d2a8a82e2e21de69352281dcf89b48784cba635868f7364be69f44f5113a17b550c99e28e5a30087051c959876312c9832a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pR:qmbhXDmjr5MOtEvwDpj5cDtKkQZQM
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_6455ece31800840b7f21bd94d4da0f51_cryptolocker
Files
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2024-02-23_6455ece31800840b7f21bd94d4da0f51_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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