Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_78dbb769ccd8a78304bb0081393b9d58_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_78dbb769ccd8a78304bb0081393b9d58_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_78dbb769ccd8a78304bb0081393b9d58_cryptolocker
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Size
48KB
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MD5
78dbb769ccd8a78304bb0081393b9d58
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SHA1
0bcacc05eec81978cb5ed72047c6d7449eebe786
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SHA256
3efdc18297c8371932c2e86911fa1de488bc0b9963b947dd55d3d6389ec19de0
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SHA512
a35011ebd3c8b2c371f10079545ba4d081c4d167ffdcacafc53bbc1db8d19bee530c459bc10aef6be853ec291b7d4f1e34c178a628c56deb5bb37d7f5561c5f7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52i:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6ui
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 2024-01-28_78dbb769ccd8a78304bb0081393b9d58_cryptolocker
Files
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2024-01-28_78dbb769ccd8a78304bb0081393b9d58_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