PDF malware analysis — malicious · 70b96c7f32a05950

MALICIOUS

PDF

82.6 KB Created: 2021-05-02 13:01:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 62cfe4958df92fc13eb67a45629b93d3 SHA-1: 1b84d3b52e312eccf5fcbe0cd953da5216dca3d0 SHA-256: 70b96c7f32a05950372b46b1bdc624ba355196f368406d966b511f0c64a91d7b

94 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains an embedded URI pointing to a suspicious domain, identified as a phishing attempt. The ML classifier and ClamAV detection further support its malicious nature. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site, likely for credential harvesting or malware delivery.

Machine Learning

Nyx PDF Classifier malicious score 0.7329

Heuristics 3

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
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/strik?utm_term=what+are+the+3+types+of+metabolism
- http://help-business-media.com/school_bus_demolition_derby4f7lg.pdf
- https://cdn.sqhk.co/rumobotituda/jgghhiW/61512339384.pdf
- https://static.s123-cdn-static.com/uploads/4407782/normal_5fdf62c3aa7e3.pdf
- https://cdn-cms.f-static.net/uploads/4457281/normal_6031685a14514.pdf
- http://uscreditmonitoring.info/how_to_calibrate_analog_bathroom_scalesyeqga.pdf
- https://static.s123-cdn-static.com/uploads/4452398/normal_5fc8147e74dbb.pdf
- http://petrol-v-pol-price.site/60862796051c5vk7.pdf
- https://cdn.sqhk.co/susojitigi/R61hcOy/pandora_love_heart_ring_gold.pdf
- https://cdn.sqhk.co/nenuguvan/Dejiaja/52152702331.pdf
- https://cdn-cms.f-static.net/uploads/4465151/normal_5fd620ac53c86.pdf
- http://wwwbcpzonasegura-viabcp.com/40942790019o7jg3.pdf
- http://7gusevshop.space/1260674179xl3m8.pdf
- https://cdn-cms.f-static.net/uploads/4454172/normal_604dd2edd60b1.pdf
- http://forpost-electrica.ru/bungou_stray_dogs_mayoi_inu_kaikitan_guidecrz36.pdf
- http://zubiki.top/polk_magnifi_mini_manuall91n9.pdf
- https://cdn.sqhk.co/jutafegobexe/dgfjiTm/i_swear_to_god_arabic_meaning.pdf
- https://static.s123-cdn-static.com/uploads/4466370/normal_5fc75dc228f04.pdf
- http://indohealth365.online/43735737796bhrrn.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/cb5ca19f-5abb-4548-9fdd-4572d46e2e96/miller_syncrowave_250_dx_tig_settings.pdf
- https://uploads.strikinglycdn.com/files/5740f381-3dda-47cf-aa97-956abb54a629/best_soccer_conditioning_drills.pdf
- https://uploads.strikinglycdn.com/files/d20b5311-1000-4c0a-b3a3-c4f009e89b28/sql_server_performance_tuning_tips_and_tricks.pdf
- https://uploads.strikinglycdn.com/files/11a96d09-39cd-4868-8f2b-caf9ddc88775/24620130107.pdf
- https://uploads.strikinglycdn.com/files/e08d1dbb-a002-4167-afed-396f107d06b8/calendario_de_dias_feriados_en_puerto_rico_2020.pdf
- http://scripts.sil.org/OFL

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0001194c.bin` `f6933ab298b3c463dd1ec48920ffb062714c3000ad8506e0bfeb71f3b062871a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x1194C	5560 bytes
`font_01_sfnt_off00012c1f.bin` `aaa2b5b9e73f8c772f7d8e42d4fd2214aee33fa907a60a8b2de465d8d9f7e6c4`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x12C1F	11140 bytes

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