Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_a7eebcc994619d56300daec95c852789_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-13_a7eebcc994619d56300daec95c852789_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_a7eebcc994619d56300daec95c852789_cryptolocker
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Size
51KB
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MD5
a7eebcc994619d56300daec95c852789
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SHA1
ded222706e0c311411a6af11583fcd88d9865c1e
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SHA256
fe1872bd0b45ff55fcd2b3c5ef824a0342edf9f93fb4e6cdc3e00c66296755c5
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SHA512
0efe34cc15815eedfa85e06b7d65e5efb7e904e7bb3414df2fbbafcfba034785bd3546951eedeac46ad4ea6438f4dc01047e75ccbe43e7fe011476b8988312b0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccx:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzb
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 2024-05-13_a7eebcc994619d56300daec95c852789_cryptolocker
Files
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2024-05-13_a7eebcc994619d56300daec95c852789_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