PDF malware analysis — malicious · e2f89fb093f53228

MALICIOUS

PDF

72.7 KB Created: 2021-02-26 16:42:45 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-04-25

MD5: dbf92977e7324014fb49cf3979ac934d SHA-1: f0781fa11a7ef3c7ea3a82fd323773648afeb3fc SHA-256: e2f89fb093f53228a0a2ef44dba47df83fd8b1128f379af62cd66f57d6d684ff

126 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9997

Heuristics 5

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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.
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://gimoguvi.ru/wix?keyword=coleman+cold+heat+manual PDF link annotation
- http://avtoshkola-region26.ru/charlie_movie_bgm_songs_freekkz1r.pdfIn PDF document text
- https://kaxuzemerufo.weebly.com/uploads/1/3/0/7/130775382/sevejakepefep.pdfIn PDF document text
- https://lujinelux.weebly.com/uploads/1/3/4/3/134361227/2978418.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415309/normal_5fec33e8b48fb.pdfIn PDF document text
- https://fuwipinax.weebly.com/uploads/1/3/4/0/134016709/rotirewexukifokef.pdfIn PDF document text
- https://kekoluborefox.weebly.com/uploads/1/3/5/3/135327445/9834259.pdfIn PDF document text
- https://litukepulaj.weebly.com/uploads/1/3/4/8/134863372/48b1df2703e124.pdfIn PDF document text
- https://cdn.sqhk.co/rukokota/dgchhIP/33990020669.pdfIn PDF document text
- http://manthoughtswebsite.website/lusud0h719.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nakulugexogi.rf.gd/27350516993.pdfIn PDF document text
- https://s3.amazonaws.com/wesezuzuvalirik/bewumam.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000e24c.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE24C	4808 bytes
SHA-256: `53bf4d9a9c31ef228f8c6652464dfc1ef4c24ecc0129b1e8c8dfdf15cee5ada9`
`font_01_sfnt_off0000f272.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF272	10640 bytes
SHA-256: `809f027e3a04d308b948dcb491c588af557e3903944270f5eef3738ef81169e8`

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