Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_7f696e44307b55e2b453118e99d53e1e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_7f696e44307b55e2b453118e99d53e1e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_7f696e44307b55e2b453118e99d53e1e_cryptolocker
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Size
55KB
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MD5
7f696e44307b55e2b453118e99d53e1e
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SHA1
211e14b069673bd594d5fb9b02b619b81f06b851
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SHA256
af09a26867c03ddd2e21fe62addbcadf6f7c08bd76b1d6d75476ea0bd8a3d8eb
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SHA512
bc5e554ab9eeb2f2689f8b451ee1db19e913fd7a27d8852b586ea29364a53efc67050547931bd70957eedf9384b7f6cc9e23912e4f865edec49afdba693ff805
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61G5:BbdDmjr+OtEvwDpjM2
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 2024-02-22_7f696e44307b55e2b453118e99d53e1e_cryptolocker
Files
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2024-02-22_7f696e44307b55e2b453118e99d53e1e_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