Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_b0baac1f9bac4d5fd4fe13489a06388f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_b0baac1f9bac4d5fd4fe13489a06388f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_b0baac1f9bac4d5fd4fe13489a06388f_cryptolocker
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Size
64KB
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MD5
b0baac1f9bac4d5fd4fe13489a06388f
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SHA1
c921dd2417d0e54acc63c6fdac7714cfe664a4a6
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SHA256
216142cd4d3dfafc52c6366875129b0ae7351c2d12410acd9e64425dd7a0bf5b
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SHA512
9897236dd932dd7ef3a1e1529e6ac6b1a5da87ab2c6d859ed119227cd1f3e0fdca8f08f9fd9bf7f4012945412e7206944739b3b438e3a33c4de8bccd52cfa151
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+g1o3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+g1oVDmjr5MOtEvwDpj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_b0baac1f9bac4d5fd4fe13489a06388f_cryptolocker
Files
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2024-01-18_b0baac1f9bac4d5fd4fe13489a06388f_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
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE