Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_2b4fc3781941c89051d5df853b91eedc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_2b4fc3781941c89051d5df853b91eedc_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-20_2b4fc3781941c89051d5df853b91eedc_cryptolocker
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Size
47KB
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MD5
2b4fc3781941c89051d5df853b91eedc
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SHA1
4aeeffbec4c55462d0b042648256b6b0b4b65c0a
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SHA256
71663acca4145d33bfb5ddc17cac8cd26d6915dca014479f32560349849a470e
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SHA512
ea45eb9d2ad634b917b477edd289d04fd6dce32eb727d09e26a9176bd7acb529f7ada0e01bddaa7e0de78f435abf506aa438e5250b0687f065cee49e0352e8bb
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mofz:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhz
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_2b4fc3781941c89051d5df853b91eedc_cryptolocker
Files
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2024-02-20_2b4fc3781941c89051d5df853b91eedc_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