Static task
static1
Behavioral task
behavioral1
Sample
2024-06-15_221c21ab269b7b526c3cb5df0abe9f94_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-15_221c21ab269b7b526c3cb5df0abe9f94_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-15_221c21ab269b7b526c3cb5df0abe9f94_cryptolocker
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Size
64KB
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MD5
221c21ab269b7b526c3cb5df0abe9f94
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SHA1
c9ee0d21e1024e07d6c00010adc67e3c5c188706
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SHA256
5cc7ee1d72978a1b4ac94726dc36dcdbc6cd2373eb2cd812bc42af614eb40edb
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SHA512
2d97a660776481b9454c5de85ec3582c369a13b5bfd8c0199796c482308711bb1e3b29816e1c5ee1d93387cfa6c40447da16612c8ccfc9ef029c00b801fc322e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi/w:BbdDmjr+OtEvwDpjM85
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 2024-06-15_221c21ab269b7b526c3cb5df0abe9f94_cryptolocker
Files
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2024-06-15_221c21ab269b7b526c3cb5df0abe9f94_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