MALICIOUS — 6fe51874cf650dcacf5a66bc0b5fde257b37c98a913f3d88df11a5a842196b56
MALICIOUS — 6fe51874cf650dcacf5a66bc0b5fde257b37c98a913f3d88df11a5a842196b56 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6fe51874cf650dcacf5a66bc0b5fde257b37c98a913f3d88df11a5a842196b56 - SHA-1:
c9da6d74c36722902f5fe0edad2db57757f08542 - MD5:
245ec01387fc986d2081583ffead209a - ssdeep:
1536:1/ydgvF2NpL6pYImdlEqfN2tlWCJUeqkdD9ZWodSKDWiad8o5lPisN5:VEgvkNAAeqfN2tgCOevxQ7/iad8oSK - TLSH:
T13038C0F73147DD8D37CAAF43B96A525D2487D68A2132DB418488B72C81BC6BE6F10A41 - Submitted as: 6fe51874cf650dcacf5a66bc0b5fde257b37c98a913f3d88df11a5a842196b56
- File type: pdf · Size: 78681 bytes
- Verdict: malicious (100/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!245EC01387FC
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 11 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/b35a1ddc-a352-40d7-99cd-ee26168221a7/22160643383.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!245EC01387FC (rule
PDF/Phish-FAB!245EC01387FC) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 9 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://botokaw.ru/strik?utm_term=what+is+the+free+version+of+fl+studio, http://keepxufi.space/racing_car_game_3dpfk6k.pdf, https://uploads.strikinglycdn.com/files/b35a1ddc-a352-40d7-99cd-ee26168221a7/22160643383.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1037 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.209
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://botokaw.ru/strik?utm_term=what+is+the+free+version+of+fl+studio
- https://s3.amazonaws.com/sowirutelevolur/antique_scroll_powerpoint_template.pdf
- http://keepxufi.space/racing_car_game_3dpfk6k.pdf
- https://s3.amazonaws.com/vuzotisenixava/wunupegunulitadurinapij.pdf
- https://uploads.strikinglycdn.com/files/b35a1ddc-a352-40d7-99cd-ee26168221a7/22160643383.pdf
- https://uploads.strikinglycdn.com/files/9bf3cb87-66da-47f6-9079-4b2d9ee856cc/symptoms_of_a_blind_pimple.pdf
- http://wildboost.club/guitarmaking_by_william_cumpianolf38u.pdf
- https://uploads.strikinglycdn.com/files/d396bc73-3c21-48fc-a26a-f7ca0e6dcea8/rehras_sahib_path_download_in_hindi.pdf
- http://prostotit.site/focusrite_scarlett_2i2_3rd_gen_settingszf6lk.pdf
- http://nosawakudik.myartsonline.com/concurso_auditor_fiscal_edital.pdf
- https://s3.amazonaws.com/loneminovu/zibilijet.pdf
- http://bumurulepowele.myartsonline.com/75101977914.pdf
- https://s3.amazonaws.com/tetofamuxulil/la_la_land_movie_free.pdf
- http://padlamadla.site/54463646380fjp3b.pdf
- https://uploads.strikinglycdn.com/files/dbf0a6b3-15d2-4161-8f47-a9ee7083dcd5/business_intelligence_report_template.pdf
- http://wuxosalilujaza.atwebpages.com/sodafugusapurajezoti.pdf
- http://checkmycredit.info/bosukewamatopiveweporokb8gvh.pdf
- https://s3.amazonaws.com/zarusegibitumet/how_do_you_read_the_levenes_test_for_equality_of_variances.pdf
- https://uploads.strikinglycdn.com/files/9dc877fb-ad91-4ee9-9f40-85bd03af61c0/95665796064.pdf
- https://uploads.strikinglycdn.com/files/2b9483bf-ce26-48d2-93f1-b3424bd08257/how_long_do_you_smoke_a_turkey_on_the_big_green_egg.pdf
- http://bafakuvim.sportsontheweb.net/silufugobo.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/
Embedded domains
- botokaw.ru
- s3.amazonaws.com
- keepxufi.space
- uploads.strikinglycdn.com
- wildboost.club
- prostotit.site
- nosawakudik.myartsonline.com
- bumurulepowele.myartsonline.com
- padlamadla.site
- wuxosalilujaza.atwebpages.com
- checkmycredit.info
- bafakuvim.sportsontheweb.net
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.6.1.151
- 48.211.4.16
- 52.110.12.37
- 172.215.188.232
- 4.230.171.124
- 74.179.77.204
- 74.179.77.164
- 52.168.117.169
- 74.178.240.61
- 72.145.35.102
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report