PDF malware analysis — malicious · 1f33ab3e681cc1c5

MALICIOUS

PDF

41.2 KB Created: 2020-05-12 23:40:52 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 61606c313420dc204ba251de99f0166b SHA-1: 50135ecfb491fe9dd18df166f54823948b5e9c69 SHA-256: 1f33ab3e681cc1c5debadda297f729a6df85c1e50e2cb218c86c518fb5dcbbb1

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or redirection to malicious sites. The presence of a QR code lure (SE_QR_LURE) further indicates an attempt to direct user interaction, likely towards these external resources. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of specific payloads.

Heuristics 4

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.
QR-code redirect lure medium SE_QR_LURE

Document instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
External URI info PDF_URI

PDF contains an external URL action
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 http://allanali.com/uploads/1/3/0/2/130289675/130289675.html#android+hdr+camera+app+test
- http://leddesertwhips.com/uploads/1/3/1/6/131607445/pedovipaboxus.pdf
- http://ahmanique.net/uploads/1/3/0/4/130488181/e4295e4e88c25c.pdf
- http://piecebypiecestudios.com/uploads/1/3/1/0/131070381/49d1702bb54afd.pdf
- http://masterlinkdevelopment.com/uploads/1/3/1/4/131437293/144dda7b40e4.pdf
- http://prodam-berlin.com/uploads/1/3/0/6/130640219/gijafesofo_xiled_sibaw_tonixuxebomef.pdf
- http://theidealorganization.com/uploads/1/3/1/4/131409210/molizojili.pdf
- http://n-e-s.dev/uploads/1/3/1/1/131163876/zodewojoxen.pdf
- http://jovial.store/uploads/1/3/0/2/130287503/bexuverudazakoja.pdf
- http://janipepelanov.com/uploads/1/3/0/5/130540219/fetubawam.pdf
- http://americanbeachtour.com/uploads/1/3/0/6/130640144/favara.pdf
- http://primestiching.com/uploads/1/3/0/4/130476040/5064021.pdf
- http://fotografiamajooper.com/uploads/1/3/0/5/130539886/wedujetukumumu-sanomewozakig.pdf
- http://tszclan.com/uploads/1/3/0/7/130739107/8019119.pdf
- http://gab-archive.org/uploads/1/3/0/5/130551057/kasazinif.pdf
- http://flavorstw.com/uploads/1/3/0/9/130969332/pebajilosevibokedi.pdf
- http://artshopp.com/uploads/1/3/0/7/130739835/9929097.pdf
- http://catalystlightandsound.com/uploads/1/3/0/2/130288523/rezotapel_jabufebuxila.pdf
- http://haitiandbeyond.com/uploads/1/3/1/4/131406154/5217805.pdf
- http://driftawayvacations.net/uploads/1/3/1/1/131164562/2049583.pdf
- http://2dinvestsarl.com/uploads/1/3/1/4/131454178/nodelo.pdf
- http://northerncoloradofarrier.com/uploads/1/3/0/8/130814681/rasar.pdf
- http://gridhop.net/uploads/1/3/0/7/130775702/lexaruvipemup.pdf
- http://pianowithjamie.com/uploads/1/3/0/5/130590589/fulamuvudomosuz.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 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000758e.bin` `eeab48c98416448218fcf36b6f408faa8d11356db8e278bb101a117ee755f988`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x758E	10328 bytes

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