MALICIOUS — normal_605494551d7d8.pdf
MALICIOUS — normal_605494551d7d8.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
0955d0eb13007ed78775c27070033fdc6ea66338ba2bbbab499141c4a40599f5 - SHA-1:
e4eab289b4c24ac10739184600463b76f2fabd1d - MD5:
75cc78a33c0f3d20a81eed76a9796e6e - ssdeep:
3072:mAjuuQXmtjwMhCket1otkZg6SE8CWyPVGNq:mAj2myMh0XZZLGE - TLSH:
T1283CE1F750D3CF8C7B4A8F037AA6156CA48AD7C864779AB08198B62DC47C7EC2D15A10 - Submitted as: normal_605494551d7d8.pdf
- File type: pdf · Size: 113083 bytes
- Verdict: malicious (96/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 8 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 - Contacted 29 external host(s) at runtime (9 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://static.s123-cdn-static.com/uploads/4424662/normal_5fe3b5ceb30d2.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://vilenefex.ru/123?utm_term=boy+scout+class+a+uniform+regulations, https://static.s123-cdn-static.com/uploads/4424662/normal_5fe3b5ceb30d2.pdf, https://73e25548-3913-4bbb-aa69-a1b25f69568d.filesusr.com/ugd/cece23_bec2bc0ec7954ba19a289a8138120227.pdf?index=true - 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 - Extracted generic config (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8771 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1787099316&P2=404&P3=2&P4=HOg0aNgMRP%2bfvwkK%2fJ8J%2bglUWHgFnA4bOW5qh2azFJt5j7CJmeFONofnW3RC%2b%2ba9KSCQkHVDZOaDKvpc2kkfxg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9?P1=1787099328&P2=404&P3=2&P4=gRhKLKGmGAt0G0R2e3tB9jk4Rn80j8L8zh8zd1ctOqoEGIklycNZ4Uwh2n6QsdlpZda0HiW3zOQOpfodrH3JkA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Dropped files
- /opt/CAPEv2/storage/analyses/30945/files/7a2cfda8b32aa71d6dbf5b879d0be25073fde40b070e2fa3c7c7d3d57a198df5 -
7a2cfda8b32aa71d6dbf5b879d0be25073fde40b070e2fa3c7c7d3d57a198df5 - /opt/CAPEv2/storage/analyses/30945/files/a46a353f490cadc6dc42c6b25ed58b8cb3e96e1ff5ed2a2e09f83567d8729111 -
a46a353f490cadc6dc42c6b25ed58b8cb3e96e1ff5ed2a2e09f83567d8729111
Embedded URLs
- https://vilenefex.ru/123?utm_term=boy+scout+class+a+uniform+regulations
- https://s3.amazonaws.com/jujadodedaruxix/adventure_time_season_9_reddit.pdf
- https://static.s123-cdn-static.com/uploads/4424662/normal_5fe3b5ceb30d2.pdf
- https://73e25548-3913-4bbb-aa69-a1b25f69568d.filesusr.com/ugd/cece23_bec2bc0ec7954ba19a289a8138120227.pdf?index=true
- http://galapeb.epizy.com/aruba_clearpass_hardware_datasheet.pdf
- https://cdn-cms.f-static.net/uploads/4417834/normal_60260cc98eab6.pdf
- https://s3.amazonaws.com/diwitapezu/evanescence_free_piano_sheet_music.pdf
- https://a9864912-ad24-422b-99f3-2d90f7703507.filesusr.com/ugd/d6af85_b9dc606021624beaa3a86f4eea7fbd98.pdf?index=true
- http://buzurofomurab.rf.gd/the_doll_boleslaw_prus.pdf
- http://mihetos.xyz/canon_powershot_a520_camerakfsp5.pdf
- https://87da31d5-d184-45e7-a456-0ad082c8bd65.filesusr.com/ugd/55e94a_90fdbc26949d4a6fb6b318adf9b4c93a.pdf?index=true
- https://s3.amazonaws.com/rojalexipokadaz/different_types_of_spur_gears.pdf
- https://e29a9437-b0a5-48a6-9afa-908397ce514a.filesusr.com/ugd/16a9c1_3d09055b30584c0097a3804edbbea02e.pdf?index=true
- http://autobaff.xyz/genie_model_3053_troubleshootingoumic.pdf
- http://rankingcoach-seo.com/versin_amplificada_de_la_biblia_en_espaol8b4wc.pdf
- https://d1897088-ef6e-4b60-8303-910b4b551fc1.filesusr.com/ugd/4cfbbd_7d0d5a6e083c4898abc6f055eee2c337.pdf?index=true
- https://98748e4b-3258-471a-903e-8ea98415cca0.filesusr.com/ugd/fd7405_56b6e29104ed471a9bb369ea343023f1.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4423696/normal_603ccea912862.pdf
- https://s3.amazonaws.com/fefurorobumi/physiology_book_in_tamil.pdf
- http://kuvedodazi.22web.org/93311908848.pdf
- https://584abdf6-e408-48d3-a53c-4313a8f82471.filesusr.com/ugd/18ee90_e4f1a86c5f40400f9e95fde6b53c9f13.pdf?index=true
- http://stroiline74.ru/motor_world_car_factory_cheats86v2n.pdf
- https://s3.amazonaws.com/makixibawumebol/angular_material_checkbox_inside_form.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- vilenefex.ru
- s3.amazonaws.com
- static.s123-cdn-static.com
- 73e25548-3913-4bbb-aa69-a1b25f69568d.filesusr.com
- galapeb.epizy.com
- cdn-cms.f-static.net
- a9864912-ad24-422b-99f3-2d90f7703507.filesusr.com
- mihetos.xyz
- 87da31d5-d184-45e7-a456-0ad082c8bd65.filesusr.com
- e29a9437-b0a5-48a6-9afa-908397ce514a.filesusr.com
- autobaff.xyz
- rankingcoach-seo.com
- d1897088-ef6e-4b60-8303-910b4b551fc1.filesusr.com
- 98748e4b-3258-471a-903e-8ea98415cca0.filesusr.com
- kuvedodazi.22web.org
- 584abdf6-e408-48d3-a53c-4313a8f82471.filesusr.com
- stroiline74.ru
- www.w3.org
- purl.org
- ns.adobe.com
- buzurofomurab.rf.gd
Embedded IP addresses
- 20.247.184.197
- 52.110.12.42
- 4.230.171.124
- 20.184.175.5
- 74.179.77.204
- 52.182.141.63
- 52.123.129.14
- 172.178.240.161
- 135.232.92.34
- 203.26.79.13
- 52.123.252.222
- 142.250.195.131
- 40.74.98.196
- 52.168.117.171
- 142.251.222.3
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report