MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a lure for 'shazam pro apk latest version'. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms the link points to known malicious infrastructure. The PDF also contains a large number of embedded links, many hosted on cdn.shopify.com, which is indicative of a link farm, likely for SEO poisoning or to obscure the true malicious destination. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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=shazam+pro+apk+latest+version
- http://files.perinatalpsynimhans.org/uploads/1/3/0/8/130874075/sugexipelaris_jefotunimozeru_gafiwi.pdf
- https://cdn.shopify.com/s/files/1/0437/3626/8949/files/animated_emoticons_for_sametime.pdf
- https://cdn.shopify.com/s/files/1/0428/4517/5971/files/95163089004.pdf
- https://cdn.shopify.com/s/files/1/0432/8305/4757/files/xarefebisejoxak.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6273/files/75049318948.pdf
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/lavur.pdf
- https://cdn.shopify.com/s/files/1/0436/9183/5547/files/luwopomikogu.pdf
- https://cdn.shopify.com/s/files/1/0428/9685/1111/files/changeling_the_lost_download.pdf
- https://cdn.shopify.com/s/files/1/0435/0862/9663/files/minecraft_polar_bear_tame.pdf
- https://cdn.shopify.com/s/files/1/0435/8481/5263/files/29550720146.pdf
- https://cdn.shopify.com/s/files/1/0430/4388/1114/files/guwijigedamupawapupu.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_off000073aa.bin089c99f8e3bd3598cdddcfbf352e0cbcef484e7aa202ea589f686d4be8b1a798 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73AA | 5124 bytes |
font_01_sfnt_off000084e7.bin974d5496f788c5cd719bc11af76c9c15b07296d1edb8d912d77f7531d08a0691 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84E7 | 10436 bytes |
font_02_sfnt_off0000a8a8.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8A8 | 4324 bytes |
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