PDF malware analysis — malicious · ea731196fc5656e6

MALICIOUS

PDF

73.7 KB Created: 2020-07-28 18:25:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 0b13478aadc08c46a5ee5ac937877f8d SHA-1: ee7508d7d1fd47322d892ae073345c2e587a4799 SHA-256: ea731196fc5656e6c667813c2d584c127e41a459fa4b87da8fe032c956558c65

160 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a lure related to 'assurance automobile au cameroun pdf' and includes a link to a known malicious redirector. The document also exhibits characteristics of an advance-fee scam, aiming to trick users into clicking malicious links. The presence of numerous external PDF links suggests a link farm designed for SEO manipulation or to distribute further malicious content.

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.
Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LURE

Document contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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=assurance+automobile+au+cameroun+pdf
- http://files.grcrowfamily.com/uploads/1/3/0/8/130873769/b4db03ecea101a3.pdf
- http://files.wakingupwilder.com/uploads/1/3/1/4/131453998/suzesu.pdf
- http://files.creeksideband.com/uploads/1/3/1/3/131384789/3301404.pdf
- http://files.sydneywippman.com/uploads/1/3/1/4/131453595/lisin_gazebanirej.pdf
- https://cdn.shopify.com/s/files/1/0434/2710/2887/files/79797482689.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/41841620016.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/31611823278.pdf
- https://cdn.shopify.com/s/files/1/0429/9993/9235/files/28365760109.pdf
- https://cdn.shopify.com/s/files/1/0431/3110/9538/files/diraretonu.pdf
- https://cdn.shopify.com/s/files/1/0432/7034/0772/files/48890478642.pdf
- https://cdn.shopify.com/s/files/1/0429/1559/4393/files/64153571582.pdf
- https://cdn.shopify.com/s/files/1/0434/8693/7250/files/30533034619.pdf
- https://cdn.shopify.com/s/files/1/0429/7339/7145/files/82914276078.pdf
- https://cdn.shopify.com/s/files/1/0430/9562/1796/files/29044370819.pdf
- https://cdn.shopify.com/s/files/1/0440/4707/3445/files/83171457883.pdf
- https://cdn.shopify.com/s/files/1/0435/3199/3242/files/37361535622.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_off0000e407.bin` `3e2ece3cd1b54034ad1609e54c561df97d14fbf89e0dd3d45b9fa49c7196b386`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE407	5312 bytes
`font_01_sfnt_off0000f5ec.bin` `51d2d7af8b9347aa46f5208a57851bbe968f7fbf4d7531cd6188afc144b10873`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF5EC	10536 bytes

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