Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_8c4848e034b43871f73606408a7a1952_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_8c4848e034b43871f73606408a7a1952_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_8c4848e034b43871f73606408a7a1952_cryptolocker
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Size
49KB
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MD5
8c4848e034b43871f73606408a7a1952
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SHA1
50bafea961c0ca7ca66ba1a28dcc3a3eb8a17bc3
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SHA256
e70fe633f46c7c81085bad089a3c381b14d36e5bcc647c3249c8d7ef5c3e1d0c
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SHA512
35c3776ac537cc6eeeaaa58cfe4f1d182a220d03072caf7d5f82151da8701e576879fad60dcaa435338268ac72f57d38b9b7180d18ccf68d60e186112a5db5fd
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6ud
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 2024-02-29_8c4848e034b43871f73606408a7a1952_cryptolocker
Files
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2024-02-29_8c4848e034b43871f73606408a7a1952_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