Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_ff3e1433a6279751196d11e9efecbadc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-01_ff3e1433a6279751196d11e9efecbadc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_ff3e1433a6279751196d11e9efecbadc_cryptolocker
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Size
50KB
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MD5
ff3e1433a6279751196d11e9efecbadc
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SHA1
829c652ed211830c94699060b954168e037ddfad
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SHA256
432c67f168ab4430d9f0046653b0cd9c7f1d896976e85e0a97f70a173362c729
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SHA512
f36802dd8ebc904a3ecbe2b0b01591cfc51ef88302782dfcbc9fe81bad58b28329e31546bb7db0b9142623ef2f3c8f4a075f2cfda3e7112fcd2bae6b36db4804
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impgn7:BbdDmjr+OtEvwDpjMa
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 2024-02-01_ff3e1433a6279751196d11e9efecbadc_cryptolocker
Files
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2024-02-01_ff3e1433a6279751196d11e9efecbadc_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