MALICIOUS — 30207828862.pdf
MALICIOUS — 30207828862.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
cdb3e8dfa2ce4e1b2e736346062715bd581bd3a9d09345ec8858deba1bea9847 - SHA-1:
83f54f33cd96cac4039dbd157f8a14ac700c77b1 - MD5:
77c58807a82252492ce9c2c48a61e9bc - ssdeep:
1536:Kt3Q1fnZr+AXKj5eFb0JwC2zUSzdgz8y1m+vBpzXKmWzBOD9bfHf+wVkCvqTYq6H:+Q1/lqj1SkRc+LXMM5bfHGwaCvc6nFqs - TLSH:
T19A39CFF32097DE5DBACACF537CEA0258B04AE7C96232DA544088BA2CD57CA7D5F10411 - Submitted as: 30207828862.pdf
- File type: pdf · Size: 92375 bytes
- Verdict: malicious (93/100)
Detections (3 of 50 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 93/100 is the fusion of 8 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 36 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://remobudostol.pl/pliki/xaresulabisabejebi.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://www.otevrenysklep.cz/ckfinder/userfiles/files/rorideb.pdf, http://alessandrotria.altervista.org/areap/ckfinder/userfiles/files/modaxuro.pdf, http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/c83nvpi8r2n82f608u7q6okqi0/xefukir.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 - Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9634 behavior events · 1 ATT&CK techniques · 4 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
- 250.255.255.239.in-addr.arpa
- 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://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=1787064310&P2=404&P3=2&P4=TzxxVkO9W0M7mTcOtC96Jc%2fFneD2eDePeES%2f73lka%2fnhFDKMuaXgxqEGXVpRYuqIwSAdxMMIZEzoXjtmu0%2bFBA%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=1787064382&P2=404&P3=2&P4=Sac54A%2fGWYfSN4I9KwGWm%2fEK2SaPU%2b28q0txzCvYeMLZKeqS%2bAVvL%2fIk%2byEzNOVcql3ye2em1SQ%2fZvStMAni6Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- /opt/CAPEv2/storage/analyses/29721/files/a264dd0b0f5d105fef3eef34aff914eecbd4904eea635671c1fe04f11a3f7a5d -
a264dd0b0f5d105fef3eef34aff914eecbd4904eea635671c1fe04f11a3f7a5d - /opt/CAPEv2/storage/analyses/29721/files/6e1d43f1eca9143678d9eec5d5cfa4ff332dbf6d0fac07ac04188d30bbbcbcfc -
6e1d43f1eca9143678d9eec5d5cfa4ff332dbf6d0fac07ac04188d30bbbcbcfc - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.dizlkfE3Nc -
06adee013bc78a99a62f3d36caa170286af35973caeedb4ca444c45e1c277e1e
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=c%C3%A1ch+g%E1%BB%99p+nhi%E1%BB%81u+trang+pdf+th%C3%A0nh+1+file
- http://www.otevrenysklep.cz/ckfinder/userfiles/files/rorideb.pdf
- http://alessandrotria.altervista.org/areap/ckfinder/userfiles/files/modaxuro.pdf
- http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/c83nvpi8r2n82f608u7q6okqi0/xefukir.pdf
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/1609ffd82ddee1---kurokusawijisolupeforalu.pdf
- http://remobudostol.pl/pliki/xaresulabisabejebi.pdf
- http://www.ebsjosepirosamaria.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c3faab1dcb---zapuxejosutakegupi.pdf
- http://autoscuolemontagna.it/userfiles/files/92978320506.pdf
- http://allg-gyn.ch/userfiles/file/zafijoditozel.pdf
- https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/877e9fc4928e3eca6850a7605219d69d/50390412238.pdf
- https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609101c65138d---gololorupekuxoj.pdf
- https://xtrafitcoaching.com/www/images/files/99441925047.pdf
- http://la-roofers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a46913b528e---43337063035.pdf
- https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/7ea7a76b6ec4d56889c7bca3de6d2505/tusovapanaxuguzikekuje.pdf
- https://sananselmo.com/wysiwygfiles/file/wajasizewenepodiganov.pdf
- http://debten.net/UserFiles/File/sesimafotabewapepidi.pdf
- http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085277072949---6015219337.pdf
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8016a28b53---wanudodoxugedukusid.pdf
- http://fortlauderdalelimorental.net/wp-content/plugins/formcraft/file-upload/server/content/files/16088a254e1e82---91220024236.pdf
- http://webs123.com/userfiles/file/12656460188.pdf
- https://www.lenoir-elec.com/wp-content/plugins/super-forms/uploads/php/files/vrg7u5e56d398ocsiepp6ujdnk/86169210331.pdf
- https://mmgrowersg.com/ckfinder/userfiles/files/wewovagizaridiwevobiz.pdf
- https://magerp.org/upload/files/tobegetilebakaz.pdf
- http://luatsutiengtrung.com/app/webroot/uploads/files/56796483692.pdf
- https://orsam.org.tr/paketler/ckfinder/dosyalar/files/29775669405.pdf
Embedded domains
- feedproxy.google.com
- alessandrotria.altervista.org
- husvagnsexpo.se
- remobudostol.pl
- www.ebsjosepirosamaria.com
- autoscuolemontagna.it
- allg-gyn.ch
- greenturtleproductions.com.au
- www.jemelectric.com
- xtrafitcoaching.com
- la-roofers.co.uk
- mkting.com.co
- sananselmo.com
- debten.net
- perfectthesale.com
- www.investing-in-women.com
- fortlauderdalelimorental.net
- webs123.com
- www.lenoir-elec.com
- mmgrowersg.com
- magerp.org
- luatsutiengtrung.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.240.61
- 172.66.2.5
- 40.84.97.4
- 104.208.16.94
- 52.110.12.28
- 52.110.12.37
- 4.230.171.124
- 52.230.60.54
- 74.178.240.51
- 20.112.250.133
- 135.233.95.144
- 40.104.4.2
- 52.123.128.14
- 40.99.133.242
- 135.233.45.222
- 72.145.35.114
- 203.26.79.13
- 52.123.252.235
- 135.233.95.80
- 52.168.117.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report