Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_2856ca85595c55ff07dedc979f04e8bd_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-29_2856ca85595c55ff07dedc979f04e8bd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_2856ca85595c55ff07dedc979f04e8bd_cryptolocker
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Size
47KB
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MD5
2856ca85595c55ff07dedc979f04e8bd
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SHA1
ccd90d4868253b1360036b7894ad966aa021c06e
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SHA256
cd425b6fa272f16ab7426277f4806a039615cfb36b57509aac1676ee9ceb5e8d
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SHA512
5b1278799f03bf3387553eb0dffac389e9a2181263a64e6916e45468e5b0b199c85a2fb93802f5986b250a7c7d34f71def4b244bb3e02bffe79608a6db079544
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moo9W:qmbhXDmjr5MOtEvwDpj5cDtKkQZQS9xM
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 2024-02-29_2856ca85595c55ff07dedc979f04e8bd_cryptolocker
Files
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2024-02-29_2856ca85595c55ff07dedc979f04e8bd_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