PDF malware analysis — malicious · bc073a057ef63dd9

MALICIOUS

PDF

40.5 KB Created: 2020-08-15 02:02:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: f0abb7946bab2065b162b004bdee79a6 SHA-1: 70abbbb81c714394ab7cd7740576dd3ceeb171c4 SHA-256: bc073a057ef63dd9a669eeb205ef7fea7e2e48eef9b00f49e89be4988900c5de

142 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a link to a known malicious redirector, ttraff.com, which is likely used to funnel victims to a phishing or malware distribution site. The document also exhibits characteristics of a callback phishing lure, instructing the user to call a number in a billing or security context. The presence of numerous external PDF links suggests a link farm intended to manipulate search engine results for SEO poisoning, potentially to drive traffic to malicious sites.

Heuristics 4

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.
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
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=bps+continuation+sheets
- http://files.recollectiveway.org/uploads/1/3/1/8/131871416/bujilowewes.pdf
- http://files.mainematsolutions.com/uploads/1/3/0/7/130740401/082f786f83042.pdf
- https://cdn.shopify.com/s/files/1/0436/2915/0368/files/16499277485.pdf
- https://cdn.shopify.com/s/files/1/0438/3699/7782/files/puremixalapesodiferipikem.pdf
- https://cdn.shopify.com/s/files/1/0431/4890/2554/files/78240590538.pdf
- https://cdn.shopify.com/s/files/1/0438/1537/0912/files/42971419683.pdf
- https://cdn.shopify.com/s/files/1/0431/6479/5044/files/posow.pdf
- https://cdn.shopify.com/s/files/1/0430/6989/8903/files/boxobofunefoxebetisowin.pdf
- https://cdn.shopify.com/s/files/1/0435/2350/6336/files/2617808068.pdf
- https://cdn.shopify.com/s/files/1/0432/3953/8851/files/kekuwojelufabunemuvate.pdf
- https://cdn.shopify.com/s/files/1/0438/4774/5698/files/reading_list_template.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37638787324.pdf
- https://cdn.shopify.com/s/files/1/0437/8315/9969/files/functional_foods_review.pdf
- https://ruralpayments.blog.gov.uk/2018/05/01/13-important-reminders-when-making-your-bps-application
- 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_off000060c9.bin` `cbc590f3863ede8af5721ce2108f046f1839c050d309b915f500c2787d315624`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x60C9	4940 bytes
`font_01_sfnt_off00007194.bin` `1d67c9c9ac6c4ffdd3dce04b924f613e7d2a1b88955708bf0cff10a436cd553d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7194	10492 bytes

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