Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_79fe0f0d02c5abb9ea6d8b9b9a19ed13_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_79fe0f0d02c5abb9ea6d8b9b9a19ed13_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_79fe0f0d02c5abb9ea6d8b9b9a19ed13_cryptolocker
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Size
48KB
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MD5
79fe0f0d02c5abb9ea6d8b9b9a19ed13
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SHA1
35a5c19007604652fa127a8a7d825af40e874a21
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SHA256
74fa2d7e1279b08e6bcd2355ca5799af7cd6a5aa574b0fea528640888c32ef04
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SHA512
8687db4af993ac992494d2bbf68963e31c2fe0812693990e49e8ff4c1b4bbc5a488eb40532a21158be32edfb9e39c5de461c3a1471436304225f4f6a4e6a6c2b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvP:BbdDmjr+OtEvwDpjMXC
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 2024-02-04_79fe0f0d02c5abb9ea6d8b9b9a19ed13_cryptolocker
Files
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2024-02-04_79fe0f0d02c5abb9ea6d8b9b9a19ed13_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