PDF malware analysis — malicious · 958e9b026509e68b

MALICIOUS

PDF

49.4 KB Created: 2020-08-06 23:37:44 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 723b4c7efe0f3d0b91c335a23335ae69 SHA-1: 36eec33fa958b729eafaf4b79ecb20c39e63af3c SHA-256: 958e9b026509e68b000c65e8ecd38393b934a837b2acfe031f68eded6acb2699

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains numerous embedded links, with one critical heuristic identifying a link to a known malicious redirector. The document body, though partially garbled, contains text suggesting a catalogue lure and includes the malicious URL. The presence of a link farm further indicates an attempt to distribute 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.cc/pify?keyword=catalogue+avon+novembre+2020+pdf
- http://files.albanyrpa.com/uploads/1/3/2/7/132740552/2417919.pdf
- http://files.amateursubiepros.com/uploads/1/3/0/8/130813095/tetezoti.pdf
- http://files.youthharmonysd.com/uploads/1/3/1/3/131380163/kozosux.pdf
- http://files.bonsaiphilippines.com/uploads/1/3/0/9/130969967/zuvara.pdf
- https://cdn.shopify.com/s/files/1/0430/1606/1091/files/40343801795.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wudivilijekeroleve.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/61286624564.pdf
- https://cdn.shopify.com/s/files/1/0431/7020/1760/files/gexovubus.pdf
- https://cdn.shopify.com/s/files/1/0436/1525/6738/files/16446468742.pdf
- https://cdn.shopify.com/s/files/1/0432/8642/9861/files/12511754880.pdf
- https://cdn.shopify.com/s/files/1/0431/2426/1026/files/kasewewuzepelexe.pdf
- https://cdn.shopify.com/s/files/1/0435/5381/6728/files/fafeperirepa.pdf
- https://cdn.shopify.com/s/files/1/0430/3260/8921/files/2363753273.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8184/files/banik.pdf
- https://cdn.shopify.com/s/files/1/0431/0299/4586/files/c_md5_hash.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/84005007378.pdf
- https://cdn.shopify.com/s/files/1/0433/7985/1414/files/48461658765.pdf
- https://cdn.shopify.com/s/files/1/0428/1060/5735/files/78711313877.pdf
- https://cdn.shopify.com/s/files/1/0435/8530/6782/files/73842534685.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
`stream_005_off00009246.bin` `c5c3f454d44cc65a857500f32d37a91c451b9730e7ad8af84cb144e04a824442`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x9246	21744 bytes
`font_00_sfnt_off00005d54.bin` `218ea88a9f68a7c813cfe82048411a4eef2c2ff6b3e1a9236c23918e46c4fb3e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5D54	5560 bytes
`font_01_sfnt_off0000702b.bin` `249cabfafdf6b44d312a88ca3f61cd9ed8f291278f3addccb42513bffa26f2ae`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x702B	9924 bytes

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