Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_a958b961c359b97cd14d740561fd609c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_a958b961c359b97cd14d740561fd609c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_a958b961c359b97cd14d740561fd609c_cryptolocker
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Size
51KB
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MD5
a958b961c359b97cd14d740561fd609c
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SHA1
df7c7cc70f64579fe2e72493dd2cb97649a89b6c
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SHA256
5a2296d0b851c27d279a99d9520034a2d85dda94ec232325b060afb847216ce5
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SHA512
68b3d95e46a7affef37637f77b61b299d74d817362c2b2f115c59ba30cc4b9f86ae2287aae3a6297ed2fad318b01ec3a1fd304c51f754360bafa44f043cf82ee
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccl:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzP
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 2024-05-17_a958b961c359b97cd14d740561fd609c_cryptolocker
Files
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2024-05-17_a958b961c359b97cd14d740561fd609c_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