Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_a0c3b6ec11e7f9494bc14d02b77e5278_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-10_a0c3b6ec11e7f9494bc14d02b77e5278_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_a0c3b6ec11e7f9494bc14d02b77e5278_cryptolocker
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Size
50KB
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MD5
a0c3b6ec11e7f9494bc14d02b77e5278
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SHA1
c3d0bfd867f777726a9103e76a6e406dbf4913c4
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SHA256
4d31c90a48620914b9e7f9a5d8962964ef455c6c71c35530400f3263613abcad
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SHA512
acbfae75381004242ec111874ae75b30740d9e335cbe983e1a8af33c40fdcd0655bcc538e29928b9edf6b9d1b05db801a957937c8e89310584e18d17039e88de
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQF
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 2024-05-10_a0c3b6ec11e7f9494bc14d02b77e5278_cryptolocker
Files
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2024-05-10_a0c3b6ec11e7f9494bc14d02b77e5278_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