Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_8f2ece74e03f0a661f4ed6fc03060312_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_8f2ece74e03f0a661f4ed6fc03060312_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_8f2ece74e03f0a661f4ed6fc03060312_cryptolocker
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Size
64KB
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MD5
8f2ece74e03f0a661f4ed6fc03060312
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SHA1
f831cf79589ee580ef2186bea460a15005d2a794
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SHA256
0cbf59930bdb57aae6c42a23706d45302e82a075193ca7724655b65b82a684e4
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SHA512
5a319da8f15180d3ec6ec0735e4138a10214fc0ca63c5d83c32ffe63e3a77dc314cbe92bdbe8baf2004ef8bcb4e54590047534ee39302725b500a38539aa47f0
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+gMM3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+gMMVDmjr5MOtEvwDpj
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_8f2ece74e03f0a661f4ed6fc03060312_cryptolocker
Files
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2024-02-02_8f2ece74e03f0a661f4ed6fc03060312_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