Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_06921d801d4db673d690ad7735b788a5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_06921d801d4db673d690ad7735b788a5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_06921d801d4db673d690ad7735b788a5_cryptolocker
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Size
45KB
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MD5
06921d801d4db673d690ad7735b788a5
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SHA1
9e4bfe93a60770dfaac3126d4c6e6e00d038d691
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SHA256
9c81fdcc9e15bf99f9fcf66b93fe83565df01367b764ced63e6073230c825ed8
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SHA512
6b8d687bf5e5672c49c530399d5a02d3718b8ff4f7de239acdc7821a4b23e68fe1e5b3392d9f3656c170af32e3acffc6164d233e37097ba89f2d36176b1ec675
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocB5:qmbhXDmjr5MOtEvwDpj5cDtKkQZQSf
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 2024-02-04_06921d801d4db673d690ad7735b788a5_cryptolocker
Files
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2024-02-04_06921d801d4db673d690ad7735b788a5_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