Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_ba844022ace426af2ff879ea4bef184d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-20_ba844022ace426af2ff879ea4bef184d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-20_ba844022ace426af2ff879ea4bef184d_cryptolocker
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Size
49KB
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MD5
ba844022ace426af2ff879ea4bef184d
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SHA1
81159fc4dc218bd5c38be1232685f3e89182680e
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SHA256
597681b7d84776d1e43b526a91587e97069de477fc3e53efbcbdba7a4d2da3ea
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SHA512
1ed930d8882a17fa4fa0e05fc0a5fcd074f2b0c2ff5ab6cbb7f537c5e676d5d0432ee77b162f6d6e06fec52d628c352767fafa23f911588fc9ad8e6f444bf66d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvE:BbdDmjr+OtEvwDpjMXV
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 2024-02-20_ba844022ace426af2ff879ea4bef184d_cryptolocker
Files
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2024-02-20_ba844022ace426af2ff879ea4bef184d_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