Behavioral task
behavioral1
Sample
2024-05-02_650d9b28e143150b91e8bf0147f05462_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_650d9b28e143150b91e8bf0147f05462_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_650d9b28e143150b91e8bf0147f05462_cryptolocker
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Size
58KB
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MD5
650d9b28e143150b91e8bf0147f05462
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SHA1
1bd1780d714f6b7a2901523a739791e760ab22fc
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SHA256
905857e1010420fee29fb7e4632827085b73a8f92224accaa303e9f25ad99c63
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SHA512
347461d84b26fd1a1c14635ab638f5c15e0eeefb30bc7ac183bdc1e75d9c4adb7ff3eb67ffd63596e27f3501ee4c48ecadaefa3becb8d448934fb9c9ac2b73ec
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjQ:H6QFElP6n+gou9cvMOtEvwDpjCpVXd
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-02_650d9b28e143150b91e8bf0147f05462_cryptolocker
Files
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2024-05-02_650d9b28e143150b91e8bf0147f05462_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE