Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_eb38bffe9c96314f244adc42234ebab3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_eb38bffe9c96314f244adc42234ebab3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_eb38bffe9c96314f244adc42234ebab3_cryptolocker
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Size
50KB
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MD5
eb38bffe9c96314f244adc42234ebab3
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SHA1
be274cd15f9839a6366514c3514e26192969451a
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SHA256
d4fba0e1cf9b93fb5513e91876e6bf9a1246af4a5d4a5dbeb2f6ca4690ca2ab1
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SHA512
0504ff48788058ae42a61d469a2d8c7968b4ce249ed27f1f203e4e0dcd4e8b697d89dc0e3a832776ff720fa89caefb26d41407553bdba7e8ba1ab2e0cae89190
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvt: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 2024-03-08_eb38bffe9c96314f244adc42234ebab3_cryptolocker
Files
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2024-03-08_eb38bffe9c96314f244adc42234ebab3_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