PDF malware analysis — malicious · d482834478cf64a2

MALICIOUS

PDF

53.8 KB Created: 2020-07-28 14:10:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 8ba50ad06e4cf16068be691f551d8535 SHA-1: 879f5d5ed485833848be0de3caa7940cd39e2bd0 SHA-256: d482834478cf64a2fc523c589e5e00278e66f3574f9ed3ffe783eb6ceb57b51c

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a critical heuristic indicating it links to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Yahoo mail photos', likely serving as a lure. The primary IOC is the malicious redirector URL, which is designed to lead users to further malicious content.

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.ru/pify?keyword=yahoo+mail++photos
- http://files.singersandactorsworkshop.com/uploads/1/3/2/7/132740218/mubazaxumadajag.pdf
- http://files.tinytotsauburn.com/uploads/1/3/0/9/130969776/3861100.pdf
- http://files.steamers18.com/uploads/1/3/2/7/132740865/zipex-lisutemud-batilikujofavaz-nikisedidor.pdf
- http://files.chichestersecuredog.co.uk/uploads/1/3/1/3/131379939/gilonazakelajo_rofirexot_wimiwazusigi.pdf
- http://files.steamers18.com/uploads/1/3/2/7/132740865/zipex-lisutemud-batilikujofavaz-nikised
- https://cdn.shopify.com/s/files/1/0429/0890/9734/files/76220358897.pdf
- https://cdn.shopify.com/s/files/1/0428/5467/8687/files/paliwumoxejo.pdf
- https://cdn.shopify.com/s/files/1/0430/9201/7305/files/timudokuxuwuwoxepe.pdf
- https://cdn.shopify.com/s/files/1/0435/7698/3713/files/kuxoritifeweluzujememo.pdf
- https://cdn.shopify.com/s/files/1/0427/6341/9815/files/tipepo.pdf
- https://cdn.shopify.com/s/files/1/0427/7587/1654/files/tebedimuxute.pdf
- https://cdn.shopify.com/s/files/1/0434/3293/5574/files/87869239377.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/43413473786.pdf
- https://cdn.shopify.com/s/files/1/0440/6771/7270/files/pegorepuvuk.pdf
- https://cdn.shopify.com/s/files/1/0437/0087/9510/files/vanaro.pdf
- https://cdn.shopify.com/s/files/1/0429/9417/2058/files/kikevovivewilixixazoraki.pdf
- https://cdn.shopify.com/s/files/1/0432/6014/9910/files/ruvijunetopojaroz.pdf
- https://cdn.shopify.com/s/files/1/0435/1960/6936/files/82082131457.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_off00008c1e.bin` `99e41ceb0dc0134bcd6dce32dcea4546473b47e6cc7fea56d30348fc8df37175`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8C1E	4488 bytes
`font_01_sfnt_off00009b4a.bin` `51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9B4A	1800 bytes
`font_02_sfnt_off0000a3d8.bin` `9cd86f691c0479159bc6bb4aedbc67127466a1511fb6365ef40f7eb9faa34161`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xA3D8	11024 bytes

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