Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_ffdb5a48c862191439651792af338111_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_ffdb5a48c862191439651792af338111_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_ffdb5a48c862191439651792af338111_cryptolocker
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Size
60KB
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MD5
ffdb5a48c862191439651792af338111
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SHA1
edca065b92467b057c8343a7735dea9c23c132d9
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SHA256
e8134094adafc4eca8f7c6bd5d1d6faf89dea9624fc5d7a0e9db571c754b8057
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SHA512
34c266da14dd0f4156d769568d53abc6e3401f8d4b71bc561add3c2dd538188f28ee8c14149cc0d09abbd71f14292d93392102720add271d5f71e78c560ce471
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsop:BbdDmjr+OtEvwDpjM8C
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 2024-01-24_ffdb5a48c862191439651792af338111_cryptolocker
Files
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2024-01-24_ffdb5a48c862191439651792af338111_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