Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_d5abab26aab86a4fd66030f43ef9c365_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_d5abab26aab86a4fd66030f43ef9c365_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_d5abab26aab86a4fd66030f43ef9c365_cryptolocker
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Size
61KB
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MD5
d5abab26aab86a4fd66030f43ef9c365
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SHA1
2a4115fbb233b09a820fdbacac3195a7a7fab5ff
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SHA256
76fa96b5ae8e541c45dc858a4fd5b55e7c9f5403f564442d2d2893817425cc36
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SHA512
9f3a74e3400424e1cdcfb5eb5b1461a05217a709dcf0679354580e7e69eb0f39eec1741f6b9878deafc2a64f62af598265509ef2990bf45821ec3ac4d8f5d36e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsE:BbdDmjr+OtEvwDpjM8M
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_d5abab26aab86a4fd66030f43ef9c365_cryptolocker
Files
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2024-02-13_d5abab26aab86a4fd66030f43ef9c365_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