Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_fac2510f0dbbfb099d4bad005e8392d2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_fac2510f0dbbfb099d4bad005e8392d2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_fac2510f0dbbfb099d4bad005e8392d2_cryptolocker
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Size
62KB
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MD5
fac2510f0dbbfb099d4bad005e8392d2
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SHA1
cda9b471204268d9e46e352969df15e640767993
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SHA256
af7ee5d9da7070d0a152def500d9b8dbf973d7100e8f48276e337d2f320f158b
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SHA512
a42ecd789f00b8ddd80713be96cf11349867270902bc88e5a6f1d736cdb57a101cacd0e077ab7e3e378e5674edbcbab933c8c87d6f539b30890fad60fc3e5d19
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsta:BbdDmjr+OtEvwDpjM8s
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 2024-03-15_fac2510f0dbbfb099d4bad005e8392d2_cryptolocker
Files
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2024-03-15_fac2510f0dbbfb099d4bad005e8392d2_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