Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_6f3a40934855f7e6eb3d53bbd59f7621_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_6f3a40934855f7e6eb3d53bbd59f7621_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_6f3a40934855f7e6eb3d53bbd59f7621_cryptolocker
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Size
62KB
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MD5
6f3a40934855f7e6eb3d53bbd59f7621
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SHA1
174fd5a94f16f9bf9f89526709496131c4e3ec5a
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SHA256
1ca7e73255b8a60cff373a57bb242e315c432b78ecc02859f3e6e31ecbdd56fb
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SHA512
4f9487a23889a61244c51de967aa5ff034dedf8495d6f17b3fce682c2705bf7065ddbf3d2483b90cf296a05e4cdb4218717f40f3a8cc74a1a36306fea58ddf54
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstS:BbdDmjr+OtEvwDpjM8U
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 2024-03-13_6f3a40934855f7e6eb3d53bbd59f7621_cryptolocker
Files
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2024-03-13_6f3a40934855f7e6eb3d53bbd59f7621_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