Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_e1fc7814988f10a1f0a19c4a99caf3be_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_e1fc7814988f10a1f0a19c4a99caf3be_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_e1fc7814988f10a1f0a19c4a99caf3be_cryptolocker
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Size
46KB
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MD5
e1fc7814988f10a1f0a19c4a99caf3be
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SHA1
23b13dfdebb504cffb69596134636c6b29e51591
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SHA256
87bf055e3122e0997ce2f0c488dea8bcac40f37d5af045448b0df9392d9cd806
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SHA512
9130f54749b4af6e719b7a58bbc9d28738e972fc0cc40b998ed24b6ccb8876f7551a9c19a5ae595476bffd525756cf87d8b6259900b988376923f229e4b9c7b4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo224:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ4
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 2024-02-12_e1fc7814988f10a1f0a19c4a99caf3be_cryptolocker
Files
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2024-02-12_e1fc7814988f10a1f0a19c4a99caf3be_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