Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_4f96374eb173b701a836b62f99c208e1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_4f96374eb173b701a836b62f99c208e1_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_4f96374eb173b701a836b62f99c208e1_cryptolocker
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Size
46KB
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MD5
4f96374eb173b701a836b62f99c208e1
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SHA1
eb619b7f0236ce46f33262369a0b7d53441f2736
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SHA256
f85d05555e36dc8bf7d4baeb23715c495056a87b4ed1d7ea1261146e4f1a93df
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SHA512
c4ebe7e941a81dd1e8c2fa5614ddd089c18e9589693ff1208fe0ec6fb26a951f3a2ecd48a082ef392869d11c8f9e2533fd8cd17e77b7990fae5be27c0d74b360
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoU:qmbhXDmjr5MOtEvwDpj5cDtKkQZQG
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 2024-02-14_4f96374eb173b701a836b62f99c208e1_cryptolocker
Files
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2024-02-14_4f96374eb173b701a836b62f99c208e1_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