PDF malware analysis — malicious · 2fed209c689edfb6

MALICIOUS

PDF

79.9 KB Created: 2021-03-04 14:56:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 780ff181daaa1f9255d37f2633258d3f SHA-1: b4d144b9799f04dcd50728d388609fe28a3e12e3 SHA-256: 2fed209c689edfb6300f55ee914444ee853390da03804fa04e088b9cbe9fb58d

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains heuristics indicating the presence of external URIs and is flagged as malicious by ML classifiers and ClamAV. The document body, though heavily obfuscated, suggests a lure related to an invitation. The embedded URL points to a suspicious domain, likely serving as a phishing or malware distribution point.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

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

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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://bologen.ru/wix?keyword=sample+letter+invitation+to+family+member+or+friend
- http://mandarins.space/40320301476po8ye.pdf
- http://pagavopalubutu.scienceontheweb.net/rinnai_gas_tankless_water_heater_reviews.pdf
- http://idealicaitalia-official.site/asgard_valhalla_walkthrough1h8lh.pdf
- http://options.expert/78171356125guwxk.pdf
- http://xepuxesadara.mypressonline.com/arrl_handbook_2021.pdf
- http://soinjaga.ru/2575172474401c6c.pdf
- http://wijutomotagam.mypressonline.com/nulovigigeza.pdf
- http://copyright-securityx.com/formosa_azalea_tree_for_salefsxuw.pdf
- http://zoluvukabufe.iblogger.org/60267023763.pdf
- http://siondez.ru/how_to_rearrange_lines_in_a_pivot_tablex6m2k.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://retesatitogeli.epizy.com/propiedades_del_achiote.pdf
- http://widafasamuj.epizy.com/algodoo_2._0._1.pdf
- http://favuzokusom.rf.gd/16084106963.pdf
- http://zatuvejamubolo.atwebpages.com/semesewexemuv.pdf
- http://wawebepibalura.epizy.com/tixokofaworelexesikimo.pdf
- http://xawabaxazulaga.epizy.com/ferrari_carano_siena_tech_sheet.pdf
- http://gisesufuxezemud.epizy.com/songwriting_for_dummies_free_download.pdf
- http://datidogebe.epizy.com/bijefikubotenomu.pdf
- http://bugenerefajujus.atwebpages.com/what_is_the_meaning_of_star_crossed_lovers_in_romeo_and_juliet.pdf
- http://vafikozokus.rf.gd/relative_clauses_exercises_upper_intermediate.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/
- http://scripts.sil.org/OFL

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000fb12.bin` `511ae62f2ae94a2868f85eafe67d519dfcd75487d34a7d35737a24ba8a5f0e85`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFB12	5416 bytes
`font_01_sfnt_off00010d6b.bin` `e527e4eb347874c22c732c348cbd291e980542b2211572c64dba997d35db0913`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10D6B	10696 bytes

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