Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_2355d6918d222d93ffa5c7b1d8e7cc1e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_2355d6918d222d93ffa5c7b1d8e7cc1e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_2355d6918d222d93ffa5c7b1d8e7cc1e_cryptolocker
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Size
50KB
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MD5
2355d6918d222d93ffa5c7b1d8e7cc1e
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SHA1
190192b6eae366a3d5d0f6c8e122ff9f3061b965
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SHA256
c18ee9f4084ca394c396abafe33de51523557ce3159fa5f01c92bdfc815678ba
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SHA512
558a0589f279606af8d9df8eaf3f45876ed828a255890481f4c047244c371a82e1bf0f41ac3c90d7e672f7396d50cbfb41909c23f94ddcb14994fda18e6e1341
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccv:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ
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 2024-04-30_2355d6918d222d93ffa5c7b1d8e7cc1e_cryptolocker
Files
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2024-04-30_2355d6918d222d93ffa5c7b1d8e7cc1e_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