PDF malware analysis — malicious · c2f0b630c3579198

MALICIOUS

PDF

51.6 KB Created: 2021-05-31 19:17:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: d116592a8a014f4c74723fe756b77aa4 SHA-1: 0edaca72cdfb5b352e4a4ad917fca06e62dc0491 SHA-256: c2f0b630c3579198e3693d853c3e88388c97c47cddaea5d13da4ca79d59cc40a

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The document contains multiple embedded URLs and a prominent link in the body text, all related to obtaining free items or hacks for online games. This pattern is consistent with phishing or malware distribution lures. The ML classifier also flagged this PDF as malicious with high confidence. No scripts were extracted, but the presence of external links suggests a potential download or redirection to a malicious site.

Machine Learning

Nyx PDF Classifier malicious score 0.9685

Heuristics 4

Callback phishing phone lure medium SE_CALLBACK_LURE

Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://netcdn.xyz/app/431946152/how-to-get-free-stuff-roblox-march-2021-game-hack
- https://acode.com.br/wp-content/uploads/fsqm-files/tiktok-viewer-free_GM835599320.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/roblox-hack-me_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/free-robux-redeem-codes_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/free-robux-roblox-promo-codes_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/roblox-hack-new-dtfb-test_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/free-robux-websites-2021_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/paste-bin-robux-hack_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/free-minecraft-alt-accounts_GM479516143.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/minecraft-free-download-iphone_GM479516143.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/coin-master-hack_GM406889139.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/how-to-get-free-robux-no-verification_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/coin-master-free-spins-link_GM406889139.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/roblox-juwelen-hack-mad-paintball_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/how-do-you-get-robux-on-roblox-for-free-2021_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/free-coins-on-coin-master_GM406889139.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/free-minecraft-skin-maker_GM479516143.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/hack-robux_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/how-to-get-robux-for-free-2021_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/gears-online-roblox-hack_GM431946152.pdf
- https://acode.com.br/wp-content/uploads/fsqm-files/is-tiktok-free_GM835599320.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 4

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_004_off00005105.bin` `8f1fa0c43b7b87ae59d45d76d4ba609239272a1ccbe57920139bb2c7ec4dbb3a`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5105	25412 bytes
`font_01_sfnt_off00008c1e.bin` `4c3e2db5174821787a4569c9da4979555510caebd15fb9cea35573c139e242bd`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8C1E	3016 bytes
`font_02_sfnt_off0000967d.bin` `450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x967D	5696 bytes
`font_03_sfnt_off0000a38f.bin` `a662573db403246f41db1ecaa5399c75f4a46779b028847479ae28b0dbcf0edd`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xA38F	19348 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.