Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_d723004d1d295c34db2f97f7d706687c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-14_d723004d1d295c34db2f97f7d706687c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-14_d723004d1d295c34db2f97f7d706687c_cryptolocker
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Size
64KB
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MD5
d723004d1d295c34db2f97f7d706687c
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SHA1
4029c787dfeb9689b44b33829c946939db5cf7cd
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SHA256
2fed6b40b0044ee3190005aa85aa5fee01cc924bfe9c34dffd11d4ec9663c313
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SHA512
1d3cf3532bc95651cbcc2b3f3fa94e9f316ba0f3e651d8ff75837d65ea1b4e3778553f3f45a2819a717875b4efb9c8a206e6276e2450c8f419bcb3b57d6333fd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsim:BbdDmjr+OtEvwDpjM87
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 2024-05-14_d723004d1d295c34db2f97f7d706687c_cryptolocker
Files
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2024-05-14_d723004d1d295c34db2f97f7d706687c_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