Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_a606aaf486caaddb8b0a2e58e02be840_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_a606aaf486caaddb8b0a2e58e02be840_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_a606aaf486caaddb8b0a2e58e02be840_cryptolocker
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Size
48KB
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MD5
a606aaf486caaddb8b0a2e58e02be840
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SHA1
fd6977382a100313038cb888a8f2f76439df76f4
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SHA256
de74b33e68ec72986f1ee3f9ab2fd35ffd370676cecc51cef03536a43084da27
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SHA512
059c50bc3b98fa55c035ef85d28e101e2f180cd3fe4a992dd01f4cb90cbc89a87cefa9360098455a33222fea91d1d744a2bc00db3ff9a46111dc26c3428bbefa
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6ur
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 2024-02-25_a606aaf486caaddb8b0a2e58e02be840_cryptolocker
Files
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2024-02-25_a606aaf486caaddb8b0a2e58e02be840_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