Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_356476103d1113601b7261baf481d9de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_356476103d1113601b7261baf481d9de_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_356476103d1113601b7261baf481d9de_cryptolocker
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Size
49KB
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MD5
356476103d1113601b7261baf481d9de
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SHA1
025f50cfc44b434311463ebccfe223333515e0ca
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SHA256
0df62e99eb1e860aeec91f84cc69fd451c1ac001b98562a0783cda1bfe0155ad
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SHA512
6fd7ce8fbb88cfdaf02d24a6faf97b878ee5d9a6608b147488c2acc46b8bca8b3574df0f0b628ee2c5e03b1b8b91494403b99c430eda1f242052abbb62800a1d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocW:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ/
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 2024-04-17_356476103d1113601b7261baf481d9de_cryptolocker
Files
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2024-04-17_356476103d1113601b7261baf481d9de_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