Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_627162d8a99c91ef2cc4cd2b55a37436_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_627162d8a99c91ef2cc4cd2b55a37436_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_627162d8a99c91ef2cc4cd2b55a37436_cryptolocker
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Size
45KB
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MD5
627162d8a99c91ef2cc4cd2b55a37436
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SHA1
1ff176478b642051288ceb755ea6c5396d6c8e76
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SHA256
e120c39a90945e5cea3b5c6b2f11527b098d59bf7744bd19ba0f22f7fa5683b3
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SHA512
84786f50e730e3c2872656a35c48f19da53805dd65f1787a9ca9ff499bcf806e566fa5870a2acac4a22db8e377ff6bb00c16783144b0a27be73f381186115676
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+h3j:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxF
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 2024-02-28_627162d8a99c91ef2cc4cd2b55a37436_cryptolocker
Files
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2024-02-28_627162d8a99c91ef2cc4cd2b55a37436_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