MALICIOUS — zoker.pdf
MALICIOUS — zoker.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 23 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
76629d1e458062e0814faae9a14144fb4f044b5278f641b415dd510f4d0705b1 - SHA-1:
27c694627828fd359ad43c8f74e294671bdd643f - MD5:
70235cf13bbb6b85f767d40f852210ca - ssdeep:
1536:QKfOFPRHeXn6axzBPkbbQkX5Ntd79mMzAlD3BOiMSzWaG4g+DtAKW0pOdEQM3:xfOFPunHPkPQad79yxBOC6GtAtdo - TLSH:
T10638BEF3619BCD4C7646AB53A9EA116C408AD35D1532EB9040887B7CC4BCABDBF54B02 - Submitted as: zoker.pdf
- File type: pdf · Size: 79823 bytes
- Verdict: malicious (89/100)
Detections (3 of 23 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 89/100 is the fusion of 7 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Embedded link rated suspicious by URL analysis: http://gld-lining.com/user_img/files/vefonupo.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160d64589ae3b4---34627042881.pdf, https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160e4de9114ba7---39935552278.pdf, http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16074582f84ec5---49459518137.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
- Contacted 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1281 behavior events · 0 ATT&CK techniques · 2 dropped files.
Runtime network
- desktop-hsgcbep
- 252.0.0.224.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
- 250.255.255.239.in-addr.arpa
- 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
- 169.254.255.255
- ff02::1:3
- 224.0.0.252
- 10.240.0.255
- ff02::fb
- 224.0.0.251
- 239.255.255.250
- 10.240.0.1
- ff02::16
- 224.0.0.22
- 4.150.223.104 US · Des Moines · AS8075 Microsoft Corporation
- ff02::1
- ff02::1:ff4c:1d1d
- ff02::2
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.ydKpcDwFLr -
f362acf70c0804e44cd0526fc68b8bf3907f27ec5c69fe253dd74c7deac80e6b
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=red+berry+sangria
- http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160d64589ae3b4---34627042881.pdf
- https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160e4de9114ba7---39935552278.pdf
- http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16074582f84ec5---49459518137.pdf
- http://lbhs1965.com/clients/6/6b/6bdd8f708684a1f547efbf97e1630fe5/File/34859041893.pdf
- http://gld-lining.com/user_img/files/vefonupo.pdf
- https://gdr.co.il/wp-content/plugins/super-forms/uploads/php/files/15b4a989bfd4823049e677c24c221cb3/sagezatibokedofomepo.pdf
- https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071d35052b7d---52351496248.pdf
- https://advertisementnepal.com/ckfinder/userfiles/files/fivov.pdf
- https://laps.pl/userfiles/file/62511756034.pdf
- http://re-view.online/fckFiles/file/tidezumuseduvebapi.pdf
- https://wentworthre.com/wp-content/plugins/super-forms/uploads/php/files/171d41f477eed03013201bff8c9f0213/bojosebatidipunibu.pdf
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a87e751562a---67927399630.pdf
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/00d7d34813bb862180c7694fff0cbb23/64927220830.pdf
- https://aspit.ro/imagini_ws/zeluwijiwukesezize.pdf
- http://qytbearing.com/upfile/file/dapidisugi.pdf
- https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/ca188173f2626a62ab2bb1ced5f7f6ff/fekigisovefanewene.pdf
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a1eaeb95596---94278704894.pdf
- https://www.criteriainvest.com.br/wp-content/plugins/super-forms/uploads/php/files/ihh9r15tlohgdmphoe5crkpgdm/pebefowesavonowan.pdf
- http://zerosquareonline.com/file/73759806975.pdf
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/rcl02gtfnapdr3nule64oue7i6/xakapawipebipudaki.pdf
- https://dallaslandscapedesign.com/media/files/79793323447.pdf
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/db8cbca8cc6fa5d5186ec22c008256c7/vumume.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- humantouchtranslations.com
- bascobrunswick.com.au
- lbhs1965.com
- gld-lining.com
- www.ikedatosou.com
- advertisementnepal.com
- laps.pl
- re-view.online
- wentworthre.com
- www.belladermeestetica.com.br
- macleanpinesdrivingschool.com.au
- qytbearing.com
- lynnesnaturaltreats.com.au
- rmissio.pl
- www.criteriainvest.com.br
- zerosquareonline.com
- www.sunarsurdurulebilir.com
- dallaslandscapedesign.com
- adiwirawanbali.com
- www.w3.org
- purl.org
- ns.adobe.com
- www.gradur.ba
- gdr.co.il
Embedded IP addresses
- 4.150.223.104
- 104.21.85.170
- 34.160.111.145
- 74.178.240.61
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report