Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_ac4ff2f71e606de7247f4ade3503244f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_ac4ff2f71e606de7247f4ade3503244f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_ac4ff2f71e606de7247f4ade3503244f_cryptolocker
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Size
46KB
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MD5
ac4ff2f71e606de7247f4ade3503244f
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SHA1
40063d8f41c638255596cfe68257554c218f424d
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SHA256
f503ee8316a73b68665fd3b6ea59f5c18d54d3bcfba8f5ec3f5168605893a192
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SHA512
6b933eb1183483034ce773fcf3fb3da819a427dc545940500e7a03734d5735e9ce2312de29bb5e2ab232c2b68964c8cc40ff012647a81c6bd9cab9368cc55bfd
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL8:qmbhXDmjr5MOtEvwDpj5cDtKkQZQy
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 2024-05-20_ac4ff2f71e606de7247f4ade3503244f_cryptolocker
Files
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2024-05-20_ac4ff2f71e606de7247f4ade3503244f_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