PDF malware analysis — malicious · 29febb2a78bd4853

MALICIOUS

PDF

77.4 KB Created: 2020-08-07 02:23:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 6d8010d07469eaa41265362c4ab7b7b6 SHA-1: 5746c7fb8b0063a6b5ab1f7359b0293506c3d613 SHA-256: 29febb2a78bd4853139df23308a98cfb016f13d4d56a203f368399186783f04f

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=trumpet+solo+pieces+pdf'. This URL is embedded within the document body, disguised as a link to trumpet solo pieces. The PDF also exhibits characteristics of a link farm, with numerous external links, many hosted on cdn.shopify.com. The primary intent appears to be redirecting the user to malicious infrastructure.

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/pify?keyword=trumpet+solo+pieces+pdf
- http://files.nupelicanparty.org/uploads/1/3/2/7/132710732/348e4618.pdf
- http://files.butterflykisseslashlounge.ca/uploads/1/3/1/4/131437333/320d785baac.pdf
- http://files.jillianabbott.com/uploads/1/3/1/8/131856723/murulabagejet.pdf
- http://files.se3project.org/uploads/1/3/2/6/132681556/gasuzazifino.pdf
- http://files.jilliana
- https://cdn.shopify.com/s/files/1/0440/6145/8597/files/fapakutirufedolun.pdf
- https://cdn.shopify.com/s/files/1/0433/3741/6869/files/zogekewez.pdf
- https://cdn.shopify.com/s/files/1/0434/9450/6661/files/past_perfect_past_continuous_past_simple_exercise.pdf
- https://cdn.shopify.com/s/files/1/0436/9278/5818/files/95311385070.pdf
- https://cdn.shopify.com/s/files/1/0433/5799/5160/files/toburobosuvix.pdf
- https://cdn.shopify.com/s/files/1/0440/8950/7990/files/poison_5e_condition.pdf
- https://cdn.shopify.com/s/files/1/0430/2720/2205/files/adverbial_phrases.pdf
- https://cdn.shopify.com/s/files/1/0437/7352/6178/files/how_to_mirror_text_in_google_docs.pdf
- https://cdn.shopify.com/s/files/1/0434/0206/8131/files/fuseboxose.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/63529720688.pdf
- https://cdn.shopify.com/s/files/1/0434/7248/6564/files/jixinuxami.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_off0000e6aa.bin` `90a7013f9551230d2deaa078b46821a914ea5cf0a813ef2546a668ed41b77742`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE6AA	4816 bytes
`font_01_sfnt_off0000f70f.bin` `e82babe6bcf32f25ca226aaf6eefd3930d8468eaebf8d4bbc866c2bf4bd4d4d1`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF70F	10312 bytes
`font_02_sfnt_off00011a1c.bin` `ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x11A1C	4324 bytes

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