MALICIOUS — normal_600b047dd8740.pdf
MALICIOUS — normal_600b047dd8740.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
c4eaa63127a6eea2f46c29384f10ef345d9dc08bdad1b03c10da9f71b740a649 - SHA-1:
9a62f26e1da44c04d4830f12e5e595a1b4f0ad48 - MD5:
efb13aef1b3858fa60f8d3ffea734a28 - ssdeep:
1536:/313enXkz8/p+c4cE3mQAArYanT4/PKab/fyYuGnreQyrQ6NYH4uA:P13akzI+c1tQAA8aT4/Phrf7uGreFQ6X - TLSH:
T1A337CFF3B207DC9CBB469F436AF6166C5146D7892632EA501084BB3CC8BC5ADBF10961 - Submitted as: normal_600b047dd8740.pdf
- File type: pdf · Size: 74449 bytes
- Verdict: malicious (94/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!EFB13AEF1B38
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded network infrastructure: https://bologen.ru/123?utm_term=12500+tukwila+international+blvd, https://cdn.sqhk.co/kupibetefuko/cheMBgj/wizard_world_of_harry_potter_orlando.pdf, https://cdn.sqhk.co/vowibesep/jfSdoDg/2339696824.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 19 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9657 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- inference.location.live.net
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f50b438ffcc6fe2beef7916a1ab6ee5892024aea7974024a0cf3a51d2b327039 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\34b797def607ea26cb3f4c0c2770caf1.png -
17078f572f83e3e015549fb4cc5fa07e9dfbb4508f28aa59f7ea8f483f469ccf - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://bologen.ru/123?utm_term=12500+tukwila+international+blvd
- https://s3.amazonaws.com/gupojakami/beyond_the_valley_of_thorns.pdf
- https://cdn.sqhk.co/kupibetefuko/cheMBgj/wizard_world_of_harry_potter_orlando.pdf
- https://s3.amazonaws.com/pegek/76924448914.pdf
- https://cdn.sqhk.co/vowibesep/jfSdoDg/2339696824.pdf
- https://s3.amazonaws.com/palikuvexake/13371752418.pdf
- https://cdn.sqhk.co/kerametunal/jiSjb9q/4552030220.pdf
- https://cdn.sqhk.co/vedanoderifu/bWjdUfc/minecraft_story_mode_full_cast.pdf
- https://cdn.sqhk.co/kagumuzom/ijGIrIa/uber_eats_driver_app_sign_in.pdf
- http://fitukogamoj.iblogger.org/broiler_pan_vs_cookie_sheet.pdf
- http://lisuxuzilim.epizy.com/birokalodaluzosixiwanim.pdf
- https://s3.amazonaws.com/nutanigonu/anglo_saxon_food_and_drink_information.pdf
- https://cdn.sqhk.co/gawagunikuw/hdxihhi/photo_collage_maker_free.pdf
- http://felawikemuda.epizy.com/38533358196.pdf
- https://cdn.sqhk.co/vixonafom/Jqggijl/dabizedotudona.pdf
- http://xibubew.epizy.com/free_act_reading_practice_test.pdf
- https://s3.amazonaws.com/fezenur/51367495099.pdf
- https://cdn.sqhk.co/dajebala/ib2id2y/zen_pinball_ps4_trophy_guide.pdf
- https://s3.amazonaws.com/tifuwuw/business_analyst_resume_format_canada.pdf
- http://zinusefubowewet.22web.org/36363809872.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/
Embedded domains
- bologen.ru
- s3.amazonaws.com
- cdn.sqhk.co
- fitukogamoj.iblogger.org
- lisuxuzilim.epizy.com
- felawikemuda.epizy.com
- xibubew.epizy.com
- zinusefubowewet.22web.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.153.5.140
- 135.233.95.144
- 51.116.253.170
- 20.42.179.192
- 20.42.72.131
- 4.150.223.97
- 20.42.73.30
- 4.247.188.233
- 20.231.239.246
- 52.253.84.76
- 4.150.223.98
- 40.99.133.210
- 72.154.7.103
- 20.165.94.54
- 74.178.240.61
- 52.123.129.14
- 162.159.36.2
- 4.230.171.124
- 203.26.79.13
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report