Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_4233e20fb3842bc479326bddb1d07686_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_4233e20fb3842bc479326bddb1d07686_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_4233e20fb3842bc479326bddb1d07686_cryptolocker
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Size
64KB
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MD5
4233e20fb3842bc479326bddb1d07686
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SHA1
58b4c9bcfb32797f308d450019d78c453dc587a6
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SHA256
0d71708cd492421385793070e6277659854bb97b7b1807c5f1b7cd16a504b5b6
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SHA512
e6516ecf2ea905c79e786ec16291555305b68be02e5ea682d92edca1f3982488a41acc9da114fda3453f60b252717f5cfaac44dd4163dd9c3036fbfa6d46f0a8
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+gx83t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+gx8VDmjr5MOtEvwDpj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-02_4233e20fb3842bc479326bddb1d07686_cryptolocker
Files
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2024-02-02_4233e20fb3842bc479326bddb1d07686_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
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE