Malware protection for merchants. Fundamental research on PII leaks, keyloggers, e-skimmers, cryptominers and Magecart.
Jan 25, 2022 • 4 tweets • 1 min read
More than 350 ecommerce stores infected with malware in a single day.
Today our global crawler discovered 374 ecommerce stores infected with the same strain of malware. 370 of these stores load the malware via https://naturalfreshmall[.]com/image/pixel[.]js.
Another batch got hacked last night, bringing the total to 461 compromised stores.
Sep 14, 2020 • 8 tweets • 2 min read
UPDATE Nearly 2000 Magento stores got hacked over the weekend, which is - by far - the largest automated campaign to date. Malware loader: mcdnn[.]net. Exfil: imags[.]pw
sansec.io/research/large…
Possibly linked to a Magento 1 0day exploit that was put up for sale for $5000 a few weeks ago
Jan 25, 2020 • 8 tweets • 3 min read
Indonesian police arrests 3 Magecart hackers who ran skimming operation since 2017. They recently registered "magecart[.]net" for payment interception. sansec.io/labs/2020/01/2…
One suspect admitted on live television that he had injected payment skimmers on foreign stores since 2017. He claimed to have earned enough money "to buy a jacket".
Jan 23, 2020 • 4 tweets • 2 min read
Skimmers write actual spaghetti code... In an unexpected plot twist, card-stealing malware was disguised as Italian cuisine. #magecart#webskimmer 1/3
Normally criminals go out of their way to hide their work, but this pasta fan didn't seem to care. Also, the card collection server is pizdasniff[.]site, which is proper Russian for "pussyskimmer". 2/3