PDF malware analysis — malicious · 2f97f711173ed1a7

MALICIOUS

PDF

52.5 KB Created: 2020-08-03 20:24:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 98104d577980b9c1baf1b2104d50f5e2 SHA-1: 8b531a86a0028a26bff65b778fc8dd6b85501838 SHA-256: 2f97f711173ed1a757a257201c0203605f2ec532b6328133794dfe7b18606a91

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains numerous links, many pointing to Shopify domains, but one critical link redirects to `ttraff.com`. This domain is flagged as a malicious redirector, suggesting the document is a lure to a phishing or malware distribution site. The presence of a link farm and the ML classifier's high confidence further support malicious intent. No scripts were extracted, but the document body and heuristics indicate a redirection-based attack.

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.com/pify?keyword=healing+back+pain+pdf
- http://files.learninginafterschool.org/uploads/1/3/1/4/131410870/94ee1b.pdf
- http://files.musicartssessions.com/uploads/1/3/1/4/131437119/valibegubabu.pdf
- http://files.indianagolfsolutions.com/uploads/1/3/0/8/130874067/lomipesun.pdf
- http://files.tribranch.org/uploads/1/3/1/8/131856374/176229.pdf
- http://files.everythinghasapriceproject.com/uploads/1/3/0/7/130775145/9ddc24b8014.pdf
- http://files.everythinghasapriceproject.com/uploads/1/3/0/
- https://cdn.shopify.com/s/files/1/0431/6610/5759/files/pefevevidomutuj.pdf
- https://cdn.shopify.com/s/files/1/0436/6453/9798/files/91149258747.pdf
- https://cdn.shopify.com/s/files/1/0430/1111/3123/files/binary_search_tree_c.pdf
- https://cdn.shopify.com/s/files/1/0428/8187/6131/files/kerinaxuzejirovujikupofef.pdf
- https://cdn.shopify.com/s/files/1/0431/5955/2155/files/nemetovogorikuz.pdf
- https://cdn.shopify.com/s/files/1/0436/9675/0742/files/58367082510.pdf
- https://cdn.shopify.com/s/files/1/0437/4305/1937/files/jisolugirotuwabegelobuxa.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mowelikuzamutaj.pdf
- https://cdn.shopify.com/s/files/1/0431/9897/2066/files/ziminifiteg.pdf
- https://cdn.shopify.com/s/files/1/0430/0426/4602/files/sefukukukup.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 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000820c.bin` `85e812637fed4da589e2ba578b1f91a1a723cebf832853bc64ddbce213a8360b`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x820C	4812 bytes
`font_01_sfnt_off00009269.bin` `e47d171247366da1dbc588158675c6db0c02c363fc93e3574f12ec13247c21a1`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9269	10600 bytes
`font_02_sfnt_off0000b6ab.bin` `b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xB6AB	4324 bytes

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