PDF malware analysis — malicious · e7ee6d399f309b2f

MALICIOUS

PDF

32.5 KB Created: 2020-08-12 20:22:11 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: ad3450d13eecec85c02bbddce05daeb0 SHA-1: 9536de8028bff325fc2c000dfbc8a8b4a7b2b588 SHA-256: e7ee6d399f309b2f131321bfb3bbb400c05ae6f1c24603ace0afef3f1e006a1f

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF contains a high density of external links, many of which are hosted on Shopify and appear to be part of an SEO link farm. One critical heuristic identified a link to a known malicious redirector infrastructure at https://ttraff.cc/wb?keyword=microsoft%20project%20professional%202007%20tutorial%20pdf. This suggests the document is designed to redirect users to malicious sites, likely for phishing or malware distribution. No scripts were extracted from this sample.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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://ttraff.cc/wb?keyword=microsoft%20project%20professional%202007%20tutorial%20pdf
- http://files.welldoneexperience.com/uploads/1/3/0/7/130775373/1651420.pdf
- http://tipin.wundanookcreations.com/uploads/1/3/1/8/131858540/1826109.pdf
- http://files.alexandraprimaryschool.com/uploads/1/3/1/3/131382092/09c8d5def.pdf
- http://didenok.lexmodel.org/uploads/1/3/1/3/131381204/bajagupadifoxetitel.pdf
- https://cdn.shopify.com/s/files/1/0432/5058/1662/files/wow_warlock_talents.pdf
- https://cdn.shopify.com/s/files/1/0433/9521/9623/files/97494060183.pdf
- https://cdn.shopify.com/s/files/1/0435/3196/0469/files/seirawan_winning_chess_strategies.pdf
- https://cdn.shopify.com/s/files/1/0429/9961/1555/files/68581087009.pdf
- https://cdn.shopify.com/s/files/1/0435/6957/8147/files/business_daily_newspaper_kenya_today.pdf
- https://cdn.shopify.com/s/files/1/0430/8025/3593/files/14652116683.pdf
- https://cdn.shopify.com/s/files/1/0430/3552/5282/files/allen_bradley_powerflex_40p_programming_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/6976/7842/files/jimulafipizedov.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vibemegabixowosepabotabux.pdf
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/40471528252.pdf
- https://cdn.shopify.com/s/files/1/0435/7128/2079/files/51565107517.pdf
- https://cdn.shopify.com/s/files/1/0432/6827/6384/files/todukuwiseluvudadi.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00004412.bin` `550e0775e110cccbed7c6d37c27a89ba2874b5870ecf3d549565512ecf61fbbe`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4412	5584 bytes
`font_01_sfnt_off00005728.bin` `6bcdd951702f4911badcecfd7ef4cc809cc5536e949f1fb739812cec64af97e2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5728	8652 bytes

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