Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_3c8ff3b992bba2a922d1884e9bb9d103_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-29_3c8ff3b992bba2a922d1884e9bb9d103_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-29_3c8ff3b992bba2a922d1884e9bb9d103_cryptolocker
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Size
48KB
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MD5
3c8ff3b992bba2a922d1884e9bb9d103
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SHA1
891c5c3df10414c1b8505cdeba0411b16517b725
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SHA256
265699e13f7d4e76ff0cabc287ff387acd8d70d053f63e7443226589eaf91656
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SHA512
a8a074cdea9e92942c27c9ba8d292f032f7aeddf83ee576518c14b7f1b1e674dfd1834a927fa0e9d49ee4effe2b802bc4fa1be09f8f845de43a5914d2098bf2f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moben:qmbhXDmjr5MOtEvwDpj5cDtKkQZQa
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 2024-03-29_3c8ff3b992bba2a922d1884e9bb9d103_cryptolocker
Files
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2024-03-29_3c8ff3b992bba2a922d1884e9bb9d103_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