Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_b2a2b54d279733b00908a019424c6997_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_b2a2b54d279733b00908a019424c6997_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_b2a2b54d279733b00908a019424c6997_cryptolocker
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Size
44KB
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MD5
b2a2b54d279733b00908a019424c6997
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SHA1
42f25c85906c483bd78374a7b8a18ed9cb2e68ca
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SHA256
e8ea2d6884d52b61495652b94f62aba92d56e8cb819beaa620318cfd895082d0
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SHA512
5bc31486fb07b57885bd85e67ac0964448ae8a1c6e1b9d5586731be7a65da10f9e1c16d294a0ab7c316cee6ee77638cb2efe31952dbfa938168ad00c7d3489a7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WW:qmbhXDmjr5MOtEvwDpj5cDtKkQZQf
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 2024-01-26_b2a2b54d279733b00908a019424c6997_cryptolocker
Files
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2024-01-26_b2a2b54d279733b00908a019424c6997_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