MALICIOUS — sufutinuni.pdf
MALICIOUS — sufutinuni.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
7fabb2b3d5132c3091a832d9d2d3adab3bcdefcc5e232a4d5544cb5edc4fb971 - SHA-1:
203405196cec960f85514a9596712965bd5dfe39 - MD5:
f2567568a58e4bad078ce64bb2451036 - ssdeep:
1536:SN+KIgXeWTTgwcGNqcfZdcwSG4/ChPn0BYDErYtrCRKwhxna1VWQpOCB6JWWo0Yb:ohIaeWTTlcGNq+ZdcC0YDErYtrCRKcab - TLSH:
T1573AD0F321DBDD2C775B5F0369E601A4A08EDBCD9236E7940088B65C99BCA7DAE00911 - Submitted as: sufutinuni.pdf
- File type: pdf · Size: 92714 bytes
- Verdict: malicious (100/100)
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 100/100 is the fusion of 11 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 - Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 23 external host(s) at runtime (3 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://sacoorhealth.pt/site/upload/file/kedaxareromesogaro.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/98e8df9723abe8d0e383309d8de554d0/76046576819.pdf, http://sacoorhealth.pt/site/upload/file/kedaxareromesogaro.pdf, http://circuitvietnamcambodge.com/hinhanh/file/53954842156.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)
9672 behavior events · 1 ATT&CK techniques · 4 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- desktop-hsgcbep
- 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
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 20.190.142.164
Dropped files
- /opt/CAPEv2/storage/analyses/27105/files/d85f55b6e5b75a64f9c965241a126c7700fe607e4760da21cabfb515f04c2b6c -
d85f55b6e5b75a64f9c965241a126c7700fe607e4760da21cabfb515f04c2b6c - /opt/CAPEv2/storage/analyses/27105/files/58642f52d3fff81ec2d2eedef27aeb513fb219b41cd89c5251aba9fc14fd3883 -
58642f52d3fff81ec2d2eedef27aeb513fb219b41cd89c5251aba9fc14fd3883 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.F3W8W7Bwp6 -
3e5e9229210043f9f95378b7e4465bfa3f4115d9c0d5f7aef4c65b2131536f56
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=nightwatch+a+practical+guide+to+viewing+the+universe+epub
- https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/98e8df9723abe8d0e383309d8de554d0/76046576819.pdf
- http://sacoorhealth.pt/site/upload/file/kedaxareromesogaro.pdf
- http://circuitvietnamcambodge.com/hinhanh/file/53954842156.pdf
- https://sailstudy.in/ckfinder/userfiles/files/fidonarabafe.pdf
- https://ilmercatinosottocasa.com/file/8469886349.pdf
- https://stewsites.com/wp-content/plugins/super-forms/uploads/php/files/307b859557aa1feaa654786e0488bb0d/78876826781.pdf
- https://preciseenergygroup.com/media/86216890321.pdf
- https://kantankacreative.com/wp-content/plugins/super-forms/uploads/php/files/7a6806252c952af0e35f8a460804ebe5/2475570025.pdf
- https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2dad48ee7a---40384467069.pdf
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1606c8960ac678---24445277767.pdf
- http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607793043f553---tevedafusuzapifonelegi.pdf
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160c23ad285604---57841488478.pdf
- https://tenekedjieva.com/uploads/file/82950591121.pdf
- https://agrachoff.ru/wp-content/plugins/super-forms/uploads/php/files/2e7929f73ebae1c88ac8724e729c796f/rifukatenifalewel.pdf
- http://momsystem.ru/public/file/62578714318.pdf
- https://elpollopaulino.com/cenavarra_userfiles/files/kejifekosok.pdf
- http://cwesp.biz/upload/file/80826465389.pdf
- https://foodvellythailand.com/upload/files/xabekojasejadupu.pdf
- http://msiutilities.biz/documents/mutokato.pdf
- https://lightingsystemscol.com/wp-content/plugins/super-forms/uploads/php/files/9b8cdd08527f1a55bf4fd2a79e72a264/62180054702.pdf
- https://centar-znr-zop.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16076ae5642968---nuvusaregunif.pdf
- https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/8ro7bbkqnf7di83hjo1vdne9h5/pimubelojugeliganunelowi.pdf
- https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/9f33537e7233f4fdcaabb17c3c698e35/sofon.pdf
- http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607862b4d546f---vawetebebinusukaduk.pdf
Embedded domains
- feedproxy.google.com
- kicksomeglass.com
- circuitvietnamcambodge.com
- sailstudy.in
- ilmercatinosottocasa.com
- stewsites.com
- preciseenergygroup.com
- kantankacreative.com
- mediabandit.com
- www.cuerpomenteyespiritu.es
- vdgairconditioning.nl
- www.alfainstal.pl
- tenekedjieva.com
- agrachoff.ru
- momsystem.ru
- elpollopaulino.com
- cwesp.biz
- foodvellythailand.com
- msiutilities.biz
- lightingsystemscol.com
- www.pharmaright.ca
- advancedbusiness.co
- melissajacksonmd.com
- basisnomor.com
- www.w3.org
Embedded IP addresses
- 52.110.12.56
- 4.230.171.124
- 135.234.160.244
- 74.178.232.29
- 20.231.239.246
- 40.99.133.210
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report