Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_f6a391aba22e72895ef529d83653dcf1_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-10_f6a391aba22e72895ef529d83653dcf1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_f6a391aba22e72895ef529d83653dcf1_cryptolocker
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Size
50KB
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MD5
f6a391aba22e72895ef529d83653dcf1
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SHA1
fbfa7e8ec6b646639f7fdf83c27716f070e6bbaa
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SHA256
c18eb4859f5ecf9ccd6cad505754cf6206231ad58fa53d9d93643f90eabeca82
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SHA512
569a297c9b78380b600c137d6e7b685319dedff4ffe26024b0f1bc410a5caecb54bc03921109538df3155a5276c1b9651c295e3d4bab19bcb465a56b2aa80a24
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccx:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ3
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 2024-05-10_f6a391aba22e72895ef529d83653dcf1_cryptolocker
Files
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2024-05-10_f6a391aba22e72895ef529d83653dcf1_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