Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_65e45fa5ceb1603fb1c840c4b75e996c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_65e45fa5ceb1603fb1c840c4b75e996c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_65e45fa5ceb1603fb1c840c4b75e996c_cryptolocker
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Size
62KB
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MD5
65e45fa5ceb1603fb1c840c4b75e996c
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SHA1
6bb457214447068f80964649fdc49c6905079aa6
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SHA256
6e8fad42e30b811a16d243f004f9c7f4d5ab27e77c8965343af41faf4de8d803
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SHA512
b156703488278c38a36d928449f2d1036954e6dfdbcc95b2dc43e4175a8bbd304059a05b1c716b7db4e075cd852196e8227fed0687631f07165715d57bc1316e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiC:BbdDmjr+OtEvwDpjM8v
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 2024-04-15_65e45fa5ceb1603fb1c840c4b75e996c_cryptolocker
Files
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2024-04-15_65e45fa5ceb1603fb1c840c4b75e996c_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