Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_e6f6d257708bcf728e2cc71b780f6fb8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_e6f6d257708bcf728e2cc71b780f6fb8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_e6f6d257708bcf728e2cc71b780f6fb8_cryptolocker
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Size
57KB
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MD5
e6f6d257708bcf728e2cc71b780f6fb8
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SHA1
ff8f217f0cb8c51924bce36f13b0ef45882515a0
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SHA256
50d50c82f46570ba8c2e76e370fa9f0f18275dd512c46d7ac45b18c65d30eed6
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SHA512
a65fb46f57a5abbfbf683f264752d5326de3ee92f5e3fe84babfe344af95410890a89bfbe648a50b0e58de2edf0bffebf7dded9237dfd331fde80f3d2ee998b4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTh:BbdDmjr+OtEvwDpjMz
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 2024-02-13_e6f6d257708bcf728e2cc71b780f6fb8_cryptolocker
Files
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2024-02-13_e6f6d257708bcf728e2cc71b780f6fb8_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