The nation's first "95" cybercrime case was solved

  Pulled out 155 downstream business relationship companies involved in the amount of more than 22 million yuan

  In recent years, many scam gangs have rented "95××××××" numbers to make marketing harassment calls, packaged with various gimmicks such as online loans, recommended stock investment, etc., pretending to be large enterprises for telephone promotion, and some even bundled them. AI voice intelligence.

  Yesterday, a reporter from the Beijing Youth Daily learned from the Jiangsu Nantong Police that under the unified command of the Ministry of Public Security and the Jiangsu Provincial Public Security Department, Nantong Public Security successfully cracked the country’s first case of using the “95××××××” segment to help the communication network fraud and arrested 15 criminal suspects, smashed 3 communication technology companies engaged in criminal activities in one fell swoop, seized 21 “95×××××××” segments, more than 20,000 illegal Internet phone lines, and found 155 downstream business relationship companies, The amount involved is as high as 22 million yuan.

 "95" segment associated with 266 fraud cases

  "Do you need a loan?" At the end of last year, Mr. Sun, a citizen of Nantong, accidentally received a strange call. After expressing his intention to make a loan, Mr. Sun added WeChat to his mobile phone number. Under the guidance of the other party, Sun Moumou downloaded an app and registered it with his personal information and bank card number.

  "At that time, the other party told me that recharging 1799 yuan can save 6 months of interest." In order to save a lot of interest, he was about to pay this amount to the account given by the other party. While Mr. Sun was waiting for the loan, the software prompts that his bank account number is incorrect. In order to "change" the account number, Mr. Sun paid another 60,000 yuan handling fee.

  Account number error, cash withdrawal requires insurance payment, VIP recharge is required to get points... In this way, Mr. Sun who was "routine" not only did not get a penny loan, but also remittances several times under the guidance of the other party. After remitting a total of 297,123 yuan, Mr. Sun realized that he might have been cheated and called the police for help.

  "Victims like this are not a few, and the caller ID call numbers all start with '95'." Xu Pingnan, deputy team leader of the third brigade of the Network Security Detachment of the Nantong Public Security Bureau, said that because the "95" segment is generally used in corporate call centers The customer service hotline has reduced the victim's alertness to a certain extent.

  Since March this year, the network security detachment of the Public Security Bureau of Nantong City has discovered in its work that the "952750××" section has been dialed in large numbers and has been linked to 266 fraud cases across the country. The Nantong Public Security Bureau quickly established a special task force led by the "leader" and led by network security, criminal investigation, legal system, and Chongchuan Public Security Bureau to investigate a series of cases.

 The criminal network wears the outerwear of the communication company

  During the investigation, the task force found that the “95××××××” segment involved was applied for by a communications technology company in Nantong, and the legal representative was a 39-year-old man, Qin Moutong. In April of this year, the task force organized the arrest, and four criminal suspects, including Qin Moutong, were arrested. Taking Qin Moutong as a breakthrough, two communication companies located in Shenzhen came into the sight of the task force, and a huge criminal network appeared in layers.

  According to Qin Moutong, in order to profit from the subletting of number resources, he applied for the certificate of “952750××” code number through the agency. If you want to use the number to access the network normally, you need to use the operator for voice landing. The so-called voice landing refers to the function of opening a number to make a call. Therefore, Qin Moutong contacted his friend Zhang Mouzhong. Zhang Mouzhong opened a communications company in Shenzhen. The two parties agreed that Qin Moutong will provide the "952750××" section code number voice floor service materials, and Zhang Mouzhong is responsible for the landing and line transformation of the section, and the reconstructed line will be shared by both parties in accordance with a certain proportion.

  On April 29, the task force captured five criminal suspects including Zhang Mouzhong and brought them to justice. Zhang Mouzhong confessed that Yang Mou, who started a technology company in Shenzhen, actually completed the voice landing. According to the clues provided by Zhang Mouzhong, the task force arrested and arrested the six suspects led by Yang Mou the following day.

 Those who leased lines often commit fraud

  Most customers who lease lines use these numbers to commit fraud and other criminal activities. Zhang Jian, head of the network security detachment of the Public Security Bureau of Nantong City, introduced that in the process of number leasing, the access screening mechanism of upstream companies is virtually useless. Criminal gangs only need to provide false company information to rent network lines and use dynamic Number to make an internet call. Internet telephony is not geographically restricted and has a strong concealment, which also makes the fraud gangs hide deeper.

  "Of the 266 cases implicated, the most are credit card and loan frauds." Cao Yang, a policeman from the Network Security Brigade of the Chongchuan Branch of Nantong City Public Security Bureau, who is responsible for investigating the case, said fraudsters used Internet phones to import contacts in bulk, using The group call function is used to "widecast". Some criminals even use the intelligent voice function to dial the test first, and then switch to the next step of fraud manually after the victim "hooks".

  In the process of handling the case, the task force found that the section "95×××××××” held by Yang Mou was not only from Qin Moutong. Since 2018, a group led by Yang has deployed voice services to more than 10 “95××××××” segments through operators in other provinces, and then leased the line to downstream business companies through technical transformation. Profited more than 8 million yuan.

  After 3 months of rigorous investigations, the task force seized 21 “95××××××” segments used for crimes, more than 20,000 illegal network lines, involved more than 800 network fraud cases across the country, and found downstream business There are 155 related companies, and the amount involved is more than 22 million yuan.

  It is understood that this case is also the first case cracked by public security organs across the country to use the “95×××××××” paragraph to help the communication network fraud crime case. Text / reporter Zhu Jianyong