Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_769dc4dabc214e4adf7634b4c6183260_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_769dc4dabc214e4adf7634b4c6183260_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_769dc4dabc214e4adf7634b4c6183260_cryptolocker
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Size
35KB
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MD5
769dc4dabc214e4adf7634b4c6183260
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SHA1
18527b587e05d20933a9b332cb05560a7e6e1edf
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SHA256
6bebe992370943a79bf41817786f64878d4a63287f3a8d670e983e1153b74f09
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SHA512
7f52d5eb164eacba76ed6209025d5a89f8ba0a63e52e31e20a42ef80e62052c35d5cae02b61f872ba95ea7555adb245f5367dc61e25983333603db607e27b08b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmotzI6og:qmbhXDmjr5MOtEvwDpj5cDtz7
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 2024-02-17_769dc4dabc214e4adf7634b4c6183260_cryptolocker
Files
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2024-02-17_769dc4dabc214e4adf7634b4c6183260_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