Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_4b214408319a7efc34fd9a759a75a72b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_4b214408319a7efc34fd9a759a75a72b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_4b214408319a7efc34fd9a759a75a72b_cryptolocker
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Size
44KB
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MD5
4b214408319a7efc34fd9a759a75a72b
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SHA1
0c3510e90c209955c92a8586421bfce2e0e2dda7
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SHA256
3200528c3893448fa15500635fcfb0ea79621b1a92f2c35dfd1aedffe6d43594
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SHA512
52fe4ce73245accaae2a05b32e8466d804f21d29032fc0909bd137ec61bfe3d91a624a0d814a38dd3ac21a63193d31f79ff05b25b523a2528b95f2c31471a41d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+hI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxa
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 2024-02-18_4b214408319a7efc34fd9a759a75a72b_cryptolocker
Files
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2024-02-18_4b214408319a7efc34fd9a759a75a72b_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