Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_bf50f2423508b2bc5db749c2ae019376_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-11_bf50f2423508b2bc5db749c2ae019376_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_bf50f2423508b2bc5db749c2ae019376_cryptolocker
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Size
66KB
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MD5
bf50f2423508b2bc5db749c2ae019376
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SHA1
5736ae662988560e0e21383c59901bdae4b8c4d8
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SHA256
2da21ad73f34fb01c0ba8c6ee91bd28b551faf6c638dac5f16b917f89c3ceb3b
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SHA512
1596d88673a1e987c2a637c4eeb4933d82cf1d11d510a83a1daf3a412bb5760fce65acaf4cfe007254a9410bda28edd5d203242ea80b66266a642f590e6d88e1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsijc:BbdDmjr+OtEvwDpjM8Z
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 2024-06-11_bf50f2423508b2bc5db749c2ae019376_cryptolocker
Files
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2024-06-11_bf50f2423508b2bc5db749c2ae019376_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