Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_f6ef095e1ab83d85a819c5d40ea27c9d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_f6ef095e1ab83d85a819c5d40ea27c9d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_f6ef095e1ab83d85a819c5d40ea27c9d_cryptolocker
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Size
34KB
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MD5
f6ef095e1ab83d85a819c5d40ea27c9d
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SHA1
5deeeb47c6b0b7fd9695bad70f7c4b7be111e5d4
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SHA256
994abb6314d7b40e7c003127e09fef4c6f21b06d5cfb9341bdc083a1347e48ff
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SHA512
00aa4463610606f1ee36254651de44576f56747f7466a19a58ecde9d6fa661c061ad606aa3e4cd2a8a817d79ed3ac8204fcd5bf170a87d49e5c7e66d19f4cd62
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmotzIQ:qmbhXDmjr5MOtEvwDpj5cDtzH
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 2024-03-15_f6ef095e1ab83d85a819c5d40ea27c9d_cryptolocker
Files
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2024-03-15_f6ef095e1ab83d85a819c5d40ea27c9d_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