Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_289661ed91f91a498c01e2a90b2ea803_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_289661ed91f91a498c01e2a90b2ea803_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_289661ed91f91a498c01e2a90b2ea803_cryptolocker
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Size
60KB
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MD5
289661ed91f91a498c01e2a90b2ea803
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SHA1
2c3e44418d81fcfa8f0f1be1196218bc5e3df464
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SHA256
56a20557082a5efd88b8da2417592bd7d720085427e01577c82c8086b95c5e38
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SHA512
fd95335b118c587ed367e663d71bc4a6fd11fb3d978a5b2f09a28b10ff8c666736e08e7a37f0811a7ba982ee478a3f1aec904838fb9b481611551e085a839e7b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPE:BbdDmjr+OtEvwDpjM89
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_289661ed91f91a498c01e2a90b2ea803_cryptolocker
Files
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2024-02-13_289661ed91f91a498c01e2a90b2ea803_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