Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_e876d7dda0a13c369e2cbf256453329b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_e876d7dda0a13c369e2cbf256453329b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-21_e876d7dda0a13c369e2cbf256453329b_cryptolocker
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Size
48KB
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MD5
e876d7dda0a13c369e2cbf256453329b
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SHA1
3cfd13b5b2736140d11073bbb24e0f4461d0cf0f
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SHA256
1ebd2d0ab3604a34190578551a008aa481fc9659868af22e7a7894894bdc9471
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SHA512
d3c8ba1cfd8c032dba6b4527df9830eaf8518d773e9f6e743a539146b4be998ccd56ede4d1e6ae924ab80d01e00f37005cd1b61e9bfb7d25b2e94ee505070ea7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5c:qmbhXDmjr5MOtEvwDpj5cDtKkQZQVe
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 2024-05-21_e876d7dda0a13c369e2cbf256453329b_cryptolocker
Files
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2024-05-21_e876d7dda0a13c369e2cbf256453329b_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