Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_4ab2435763fc457f174828b9c20ced6c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_4ab2435763fc457f174828b9c20ced6c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_4ab2435763fc457f174828b9c20ced6c_cryptolocker
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Size
64KB
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MD5
4ab2435763fc457f174828b9c20ced6c
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SHA1
6cf95926b57f3b095dd4f47dc5ede98dc99948da
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SHA256
fa9423309f075f714fec5321966720ce2ace73304ddb5feb100eaa61fce01040
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SHA512
d74f3006078e4a34c36b6f67166c38ed3c6b8f81240e758bf786c878242bcdf83eed5d55ee8e2cacedc1c2fe62b5fc4f2e0f475533d4a4a2ba47f88540ab2bc7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi1:BbdDmjr+OtEvwDpjM8c
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 2024-06-10_4ab2435763fc457f174828b9c20ced6c_cryptolocker
Files
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2024-06-10_4ab2435763fc457f174828b9c20ced6c_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