Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_34645f5e2ae7efee63956a76523f8217_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_34645f5e2ae7efee63956a76523f8217_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_34645f5e2ae7efee63956a76523f8217_cryptolocker
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Size
46KB
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MD5
34645f5e2ae7efee63956a76523f8217
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SHA1
bcaafdf42fcd979142a6c222da54c3fbbab8bc66
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SHA256
389f3ef5bcc74fcb870c14b696f88191e5e5c8d5acdbbc59eca78642fa84e595
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SHA512
eb3b6a928e735bc829e3e131be9caaee715114059e90af0894b8ecd77a4fc3e04b849fffcf029f67c55a7c98e780789f00a244da4b7295673baa3fdb4cab479b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobn:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV
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 2024-02-28_34645f5e2ae7efee63956a76523f8217_cryptolocker
Files
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2024-02-28_34645f5e2ae7efee63956a76523f8217_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