PDF malware analysis — malicious · 44d614929aece930

MALICIOUS

PDF

116.3 KB Created: 2021-05-19 07:47:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: bf5a701988d4b0918c1f1b561b9ebae8 SHA-1: 034f9ab753377f18c3bd10535e70c6dbe8a600c5 SHA-256: 44d614929aece930163d3c85ebb0af1b83ea7eda73baf53425df1af74ce511b0

122 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains a link to a known malicious redirector, indicating an attempt to phish or deliver malware. The ClamAV detection further supports its malicious nature. Although no scripts were explicitly extracted, the PDF structure and embedded link suggest it's designed to trick users into visiting a harmful site.

Machine Learning

Nyx PDF Classifier clean score 0.1369

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

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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://yafferge.ru/strik?utm_term=what+are+the+basic+categories+of+electrical+symbols
- http://nusururak.22web.org/52220571220.pdf
- https://static.s123-cdn-static.com/uploads/4408599/normal_5fdfaadcce464.pdf
- https://static.s123-cdn-static.com/uploads/4379612/normal_5fe2a06993661.pdf
- https://cdn-cms.f-static.net/uploads/4427781/normal_5fdbacd0ad4ed.pdf
- http://rofodas.22web.org/5920711061.pdf
- https://static.s123-cdn-static.com/uploads/4375699/normal_5fc94368aa149.pdf
- https://cdn-cms.f-static.net/uploads/4426415/normal_604cd5a1919b9.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://fedorahosted.org/lohit
- http://smc.org.in)MeeraRegularMeera2016SMC7.0.0+20171102Hussain
- http://smc.org.inhttp://smc.org.in
- https://s3.amazonaws.com/pasutiz/xoxilasawuxamu.pdf
- https://s3.amazonaws.com/liwafo/ugly_duckling_story_book.pdf
- https://uploads.strikinglycdn.com/files/fcb74b31-bcb5-4d85-9ba2-fe6f598aeec9/can_you_use_native_instruments_maschine_without_hardware.pdf
- https://uploads.strikinglycdn.com/files/d0372fd0-3b5f-48b8-9d6a-d20f2b355841/what_are_the_2_types_of_inferential_statistics.pdf
- https://s3.amazonaws.com/takebemanijewok/nexamudoridefavegepa.pdf
- https://uploads.strikinglycdn.com/files/ca4979bb-c443-4e60-9e2e-c34d4c919d97/2021_ford_mustang_mach-e_california_route_1_specs.pdf
- https://s3.amazonaws.com/dudurat/best_calorie_counter_app_uk_2020.pdf
- https://uploads.strikinglycdn.com/files/c2e731ba-5f44-4c01-8a36-a9dc941809c1/dikotexatabu.pdf
- http://dinilemave.epizy.com/physical_appearance_vocabulary_worksheet.pdf
- https://uploads.strikinglycdn.com/files/0c6d3ac2-981a-4a42-a13b-6ec898fbe419/the_crucible_a_man_will_not_cast_away_his_good_name.pdf
- https://uploads.strikinglycdn.com/files/a9b5fab9-c5b7-411c-906c-9ada773ed5d9/how_to_put_bobbin_in_brother_ls-1217.pdf
- https://uploads.strikinglycdn.com/files/2aa83077-c68a-4513-a4b2-166530e9d932/2019_ram_1500_big_horn_crew_cab_4x4_towing_capacity.pdf
- http://bedisil.epizy.com/arbeitsvertrag_schweiz.pdf
- https://s3.amazonaws.com/mupukesunobaga/bugaboo_frog_britax_car_seat_adapter.pdf
- https://uploads.strikinglycdn.com/files/dddd7299-e882-4940-bc94-17eeab512e4b/who_is_little_mermaids_dad.pdf
- http://xukorigukem.rf.gd/how_to_help_my_dogs_joints.pdf
- http://scripts.sil.org/OFL
- http://www.geocities.com/mitra_anirban/hobbies.htmGNU
- http://www.gnu.org/copyleft/gpl.htmRegular
- https://gitlab.com/smc/meera/blob/master/COPYING
- http://sinhala.sourceforge.net/
- http://sinhala.cvs.sourceforge.net/viewvc/*checkout*/sinhala/sinhala/fonts/CREDITS
- http://www.gnu.org/licenses/gpl-2.0.html
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License

Extracted artifacts 9

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000f531.bin` `b7ef52d8e757836482904c1ac40d3e1d566e0fae24b51fa3acfda354ba3dd6b0`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF531	11432 bytes
`font_01_sfnt_off00011a7f.bin` `cc54853dafdafb47eea2a9e6eeff29dd57cffe5c14d8661c6b528cfbddb7855d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x11A7F	5548 bytes
`font_02_sfnt_off00012d4d.bin` `45be78afdcd29d6fc83fcb6af7c35510be5c8683000902661dc178f4541739c6`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x12D4D	4736 bytes
`font_03_sfnt_off00013e02.bin` `1413711d874dea50ca8936853d4746e3ed33f252b3437f297d151eaf3307386c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x13E02	5496 bytes
`font_04_sfnt_off00015001.bin` `72a1a78c5849801bb82a1dd530f7222d9bc9bdb81c63fd7ea9d923c691e96b96`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x15001	5704 bytes
`font_05_sfnt_off0001633f.bin` `de0cf8abd3194020de016793bb411be2b840d6d0b17ef37cb3f9b0db18584bb6`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x1633F	7716 bytes
`font_06_sfnt_off00017b57.bin` `d209c9d7656e2dfb578bbdc8dabf96d41b7f989ffa0a142a49c626501ea8cbd3`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x17B57	3100 bytes
`font_07_sfnt_off00018823.bin` `7f3030161ce88314e53e7cfd23ccf431506d016025cb0328dd53db0f350a4af6`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x18823	12376 bytes
`font_08_sfnt_off0001aefd.bin` `d44c1b849da8099ff1e07490b6eefdfe57c3d2a5d792e866f29f604c32b22ee7`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x1AEFD	19144 bytes

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