Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_c989c87edc5378cde8f2f35291a60847_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_c989c87edc5378cde8f2f35291a60847_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-05_c989c87edc5378cde8f2f35291a60847_cryptolocker
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Size
50KB
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MD5
c989c87edc5378cde8f2f35291a60847
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SHA1
e7152cc41c909000eed1d3ee051cb1777619b8cd
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SHA256
3f165960ef6d816238fe866da7e77f0e47a578f9ce42374c4bc53c8a01bf0849
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SHA512
666beac5295160fc0dc090bb91da0a7fca30a0c0dc017d91feb0d3da275b43045bb8eef32eb04f8acae823543890d123bd6035357f9051e89b8bfbc0e03ac89b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccM:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ2
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 2024-05-05_c989c87edc5378cde8f2f35291a60847_cryptolocker
Files
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2024-05-05_c989c87edc5378cde8f2f35291a60847_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