PDF malware analysis — malicious · f5c62818c9a0fd54

MALICIOUS

PDF

38.3 KB Created: 2020-09-19 07:54:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: bd6c721da332cb26052e101367ef1800 SHA-1: 978bd410c59cdac7582e7a4d7d3ee997e979a74a SHA-256: f5c62818c9a0fd5405d66e18346c388841b50f88558c5b4e2498f569cb52a233

150 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a malicious redirector link disguised as a car manual, designed to lure users to a malicious site. The ML classifier strongly flagged this PDF as malicious. The document body and embedded URLs confirm the lure and the presence of multiple links to external PDF files, some of which are hosted on potentially suspicious domains.

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.club/wix?keyword=2010+dodge+charger+sxt+manual+pdf
- http://files.finnmarkexpedition.co.uk/uploads/1/3/1/4/131453241/pivaxe.pdf
- http://files.4ufurnituredesign.com/uploads/1/3/1/6/131636570/gatidaxufo.pdf
- http://files.austincst.com/uploads/1/3/0/9/130969546/4778503.pdf
- http://mokeju.eartharkbotswana.com/uploads/1/3/1/4/131483245/5513673.pdf
- http://pitejub.engagechurchaurora.com/uploads/1/3/2/8/132814838/006f35da93d7a45.pdf
- https://cdn.shopify.com/s/files/1/0429/1526/6713/files/wozekejugug.pdf
- https://cdn.shopify.com/s/files/1/0431/3425/5258/files/20065448223.pdf
- https://cdn.shopify.com/s/files/1/0431/1695/3767/files/jokutezekevesagaranovibub.pdf
- https://cdn.shopify.com/s/files/1/0450/9820/5349/files/parc_asterix_map.pdf
- https://cdn.shopify.com/s/files/1/0432/6332/8424/files/ff14_act_not_working.pdf
- https://77485dda-6f7e-44ef-abc3-4509d075ffb0.filesusr.com/ugd/81d6a4_c1d67a0c893341ba80b3b791430047ea.pdf?index=true
- https://30d37fe5-fd40-43ac-bd39-9645b0e7e7cd.filesusr.com/ugd/1cc777_554a560ea4e9468095674f545f561122.pdf?index=true
- https://9e84057c-0e1f-40d7-a7b3-d5eff7de91aa.filesusr.com/ugd/c63bf9_1b4bc994295d449d83107d8e0859aa1c.pdf?index=true
- https://acd8e9b3-3050-4e9e-a171-d6f52990c459.filesusr.com/ugd/3bf302_decb33e069c34437af5af626b22f7738.pdf?index=true
- 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_off00004a01.bin` `12325c2840c26880b482fa65f45f144a703303ea7cfc150b2f3941647820ff17`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4A01	5704 bytes
`font_01_sfnt_off00005d3a.bin` `39744676f93fba33dce91af7f112170abad48595fbdda77ab0370d756d21c75d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5D3A	9616 bytes
`font_02_sfnt_off00007e27.bin` `9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7E27	4324 bytes

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