Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_836f2885cb14d42671b3cfb0c5c3a701_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_836f2885cb14d42671b3cfb0c5c3a701_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_836f2885cb14d42671b3cfb0c5c3a701_cryptolocker
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Size
46KB
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MD5
836f2885cb14d42671b3cfb0c5c3a701
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SHA1
bb668a78337b58230e33925b3516ceeb08dd8bac
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SHA256
df2cc8a596df3add159fd6c7a9a20047bc2048c36ea5333863b12dc308a362ba
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SHA512
ca689651e8ea6367b1c501fe68cdf4f76185a9a9528a54ec624f3bf800015a8c0b849b8e30f0d18298177e3b656a471823aa9a6cbd5cc76539f11541341861fa
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL1: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 2024-05-28_836f2885cb14d42671b3cfb0c5c3a701_cryptolocker
Files
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2024-05-28_836f2885cb14d42671b3cfb0c5c3a701_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