MALICIOUS — normal_6002c6d735554.pdf
MALICIOUS — normal_6002c6d735554.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
192050f67d76ef7479939209a12d396cc3da1ad59a653eee73dc36a3d7c88cb3 - SHA-1:
377d77e9203fed363e64a6934b7e71861a864ec6 - MD5:
88eddcd2d319936e16c3d5fd21b35cc2 - ssdeep:
1536:ArjZL+pQwxftmM5mG10pLdwWnF6UVKyRgMIgK0MYjWnYa5+Xi:0ZLNWlmrGWJVT+XgtMYinYa0i - TLSH:
T1B536C0F3B1D3CE9DB7865B43FA6A14285059E2882021E7641488BB3DCA787FD7E20951 - Submitted as: normal_6002c6d735554.pdf
- File type: pdf · Size: 64783 bytes
- Verdict: malicious (97/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 9 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 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Embedded link rated suspicious by URL analysis: https://givunanisu.weebly.com/uploads/1/3/4/8/134848628/8fc76f3c.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?utm_term=wacom+pen+tablet+manual, https://zifimebitumane.weebly.com/uploads/1/3/4/2/134236425/kaguwepuwomotos-nadejodawilapad-divimoxirefonid-bajozipon.pdf, https://cdn.sqhk.co/goluxewimabu/r3QiaUT/depodelojipibotemikiju.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 12 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)
9717 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- desktop-hsgcbep(2)._dosvc._tcp.local
- 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
- 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
- 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._dosvc._tcp.local
- desktop-hsgcbep
- desktop-hsgcbep(1)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e5b533eb884649f98869efd605d64949.png -
a8673c729b13606fe09436793a84ff2ad3d46fc74df54b9f0aa84bb9b5ab532c - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
2a5d465a453d409dc7927ab3b78531ee6345ec0b9326b6418f9f0c8c2701c7ce - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?utm_term=wacom+pen+tablet+manual
- https://zifimebitumane.weebly.com/uploads/1/3/4/2/134236425/kaguwepuwomotos-nadejodawilapad-divimoxirefonid-bajozipon.pdf
- https://cdn.sqhk.co/goluxewimabu/r3QiaUT/depodelojipibotemikiju.pdf
- https://s3.amazonaws.com/rizezobabub/spelling_test_grade_4.pdf
- https://site-1172851.mozfiles.com/files/1172851/ice_hockey_training_aids_uk.pdf
- https://zukamukenipebo.weebly.com/uploads/1/3/1/3/131380388/7250537.pdf
- https://givunanisu.weebly.com/uploads/1/3/4/8/134848628/8fc76f3c.pdf
- https://s3.amazonaws.com/dazifozixawus/705_credit_score_good.pdf
- https://site-1196780.mozfiles.com/files/1196780/22291352368.pdf
- https://site-1171850.mozfiles.com/files/1171850/99356646814.pdf
- https://site-1215079.mozfiles.com/files/1215079/marshalls_gift_card_checker.pdf
- https://site-1175229.mozfiles.com/files/1175229/black_desert_mobile_hashashin_weapons.pdf
- https://site-1201991.mozfiles.com/files/1201991/rudajazufujivonodol.pdf
- https://mobefoba.weebly.com/uploads/1/3/0/7/130776725/zudujaxima-rupezikadulake-sodusaxojapa.pdf
- https://tiwilofudux.weebly.com/uploads/1/3/1/6/131606348/4869460.pdf
- https://site-1220496.mozfiles.com/files/1220496/29961244863.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/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- cctraff.ru
- zifimebitumane.weebly.com
- cdn.sqhk.co
- s3.amazonaws.com
- site-1172851.mozfiles.com
- zukamukenipebo.weebly.com
- givunanisu.weebly.com
- site-1196780.mozfiles.com
- site-1171850.mozfiles.com
- site-1215079.mozfiles.com
- site-1175229.mozfiles.com
- site-1201991.mozfiles.com
- mobefoba.weebly.com
- tiwilofudux.weebly.com
- site-1220496.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.1
- 20.165.94.46
- 4.150.223.102
- 20.42.73.26
- 20.165.94.63
- 4.230.171.124
- 74.178.232.29
- 52.230.59.222
- 40.84.85.40
- 72.145.35.113
- 57.155.101.212
- 52.123.129.14
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report