Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_5d7c882b340a07b76817efe9a71b3810_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_5d7c882b340a07b76817efe9a71b3810_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_5d7c882b340a07b76817efe9a71b3810_cryptolocker
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Size
48KB
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MD5
5d7c882b340a07b76817efe9a71b3810
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SHA1
ffc4773e3d0e2403fef57197899565c045fb4854
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SHA256
10fa21ea8b7a05c6bb5aedff1816e38950277a1b5cadfcdda38053b8d7809ab4
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SHA512
6ec8e6ca1c6bd59bb5be9188236995cdd5ad98307e47cc9233e3614a9e0cd668050ce6d187ee6649d9f6daba7f941be69a72e216cb61480ac1f8f9dd6d0c5a55
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52J:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uJ
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 2024-02-20_5d7c882b340a07b76817efe9a71b3810_cryptolocker
Files
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2024-02-20_5d7c882b340a07b76817efe9a71b3810_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