Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_9af59bdae70087e8e48a495929fcc042_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_9af59bdae70087e8e48a495929fcc042_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_9af59bdae70087e8e48a495929fcc042_cryptolocker
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Size
46KB
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MD5
9af59bdae70087e8e48a495929fcc042
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SHA1
a29cf261e431706678e6acec47d5144318db2990
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SHA256
1b070ed839ce578994c7844375ba4a1444136e63ebc0876bcdeeaf918fcd485d
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SHA512
3d034e7fda28f3184090e31bc0c7817aed719bcfa447d1f6678548ef183d83911ab8372e366ac41eff221ca6fef41823ead14a8acf9c875fe46cdb4dca55fe27
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22q:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJq
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_9af59bdae70087e8e48a495929fcc042_cryptolocker
Files
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2024-02-03_9af59bdae70087e8e48a495929fcc042_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