Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_a3ecb6540c9fe775bc3206c0177812ef_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_a3ecb6540c9fe775bc3206c0177812ef_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_a3ecb6540c9fe775bc3206c0177812ef_cryptolocker
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Size
57KB
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MD5
a3ecb6540c9fe775bc3206c0177812ef
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SHA1
5017b6eeca1eb8582cd07fb53ad074a54b1904fd
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SHA256
bc126ded39f3c66e818fddf7d38a7ef4e7fe6c2169e91a89de161d407eda1fb7
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SHA512
7b6e5ffc9e6604fee2ee483d727658711fbd147467a5e3c116b9264b13748fb752bf68acbe2bf255c11cb90124374a3df9efb561425137ceaf069c4d9db0d56c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTX:BbdDmjr+OtEvwDpjM1
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_a3ecb6540c9fe775bc3206c0177812ef_cryptolocker
Files
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2024-02-14_a3ecb6540c9fe775bc3206c0177812ef_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