Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_94f984bb301bc8368341c2cdee882d3a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_94f984bb301bc8368341c2cdee882d3a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_94f984bb301bc8368341c2cdee882d3a_cryptolocker
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Size
48KB
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MD5
94f984bb301bc8368341c2cdee882d3a
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SHA1
0a545548cb55f407cf1848ade17e5f203e02aa30
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SHA256
e014cad246bfdcdbcf70d7461acd64b5a06be01df325d09fc6c789ca3a296f84
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SHA512
343bb005efb9cdb2cb3beee83abb7919072a7c735c371edcd065623687ce82fe6430a4557e2be40f8db8b1d175b47bcd9fb280fb6ebda0a62169e438aa4e2bc7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUva:BbdDmjr+OtEvwDpjMXX
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 2024-02-03_94f984bb301bc8368341c2cdee882d3a_cryptolocker
Files
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2024-02-03_94f984bb301bc8368341c2cdee882d3a_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