Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_b0fe095d9941d785cad1f0c83454f5c1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_b0fe095d9941d785cad1f0c83454f5c1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_b0fe095d9941d785cad1f0c83454f5c1_cryptolocker
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Size
56KB
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MD5
b0fe095d9941d785cad1f0c83454f5c1
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SHA1
b464726b4730a5bfc14ac2d1c8eb4e780b7303a9
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SHA256
1268497201bc8ded81397a880d6810ffce789d09730a2395af38d67dc97a8b14
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SHA512
dcd7cca5c2cf3d85f2fd6c3913ca4a0b3cb6ed3bf8f2574b85ccc96cad429de860c69ae08c2ad59092e565d759286c5236aa49d6d31a11cdb4debefa397e8b43
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb613:BbdDmjr+OtEvwDpjMh
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 2024-02-28_b0fe095d9941d785cad1f0c83454f5c1_cryptolocker
Files
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2024-02-28_b0fe095d9941d785cad1f0c83454f5c1_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