Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_556f678739b1e3e429f63fdc0751f94f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_556f678739b1e3e429f63fdc0751f94f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_556f678739b1e3e429f63fdc0751f94f_cryptolocker
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Size
44KB
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MD5
556f678739b1e3e429f63fdc0751f94f
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SHA1
f1393bfde7288bfd3ad0f6bd9f87e99029fa7aab
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SHA256
a6951fb889138fd52454d58da30b4b03a40b9cfebb343499295e52cbdda0dc1b
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SHA512
6944d26587cd38e96ed9083a7470b1496fba04effdded2a93067d8be03116729a5964d7ac74db26e902fd7c86760ac517917a4c123054cea6f272e82453e1fb6
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo5:qmbhXDmjr5MOtEvwDpj5cDtKkQZQX
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 2024-01-18_556f678739b1e3e429f63fdc0751f94f_cryptolocker
Files
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2024-01-18_556f678739b1e3e429f63fdc0751f94f_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