MALICIOUS — 574623e1a1fd14dafe5d3bfc51d8fd2f8beb6abf6a5f69b974ea97135dc53af3
MALICIOUS — 574623e1a1fd14dafe5d3bfc51d8fd2f8beb6abf6a5f69b974ea97135dc53af3 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
574623e1a1fd14dafe5d3bfc51d8fd2f8beb6abf6a5f69b974ea97135dc53af3 - SHA-1:
2335316b37ccb74c2737fa2eae087c9588764fde - MD5:
54f64af2145417601e987937ddc565bf - ssdeep:
1536:tczw+N2d2uTJpxJUCj5KcwwrPFzF+Io2pqdGQY02vfOVY9GwckFQM1yCOgLds7Kp:ezw22dHQCj5cwrApdGQYhwCGGQM1yCOS - TLSH:
T1653AE0F3B163FC8CB985AF47A8D6615A718AD28C7121A79404CCB67CD47D6FDAE00920 - Submitted as: 574623e1a1fd14dafe5d3bfc51d8fd2f8beb6abf6a5f69b974ea97135dc53af3
- File type: pdf · Size: 92720 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 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 96/100 is the fusion of 7 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 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://complerbnp.com/zexojoluju5prgz.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://pelibifir.ru/strik?utm_term=should+contrast+be+higher+than+brightness, http://jemudizibumak.epizy.com/cabelas_dehydrator_owners_manual.pdf, https://cdn.sqhk.co/sasibasodiwu/hijOJwx/tablets_for_sale_amazon_calendar.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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9578 behavior events · 0 ATT&CK techniques · 3 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
- desktop-hsgcbep
- 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
- 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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\47df5fa5654b824bb43d28e0d71a98b7.png -
9b57c9c911fec15739a36f81d5e7cc34e0c8c83464b9dd8c4803c6a18af77303 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
372828e09f929b7669475cbca33b8087a9678edda15c26281591d3bfb883953a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://pelibifir.ru/strik?utm_term=should+contrast+be+higher+than+brightness
- http://jemudizibumak.epizy.com/cabelas_dehydrator_owners_manual.pdf
- https://cdn.sqhk.co/sasibasodiwu/hijOJwx/tablets_for_sale_amazon_calendar.pdf
- http://kawlites.online/despertando_a_tu_gigante_interior_resumeng00a5.pdf
- https://cdn.sqhk.co/solalokazili/cXlnicp/assistant_store_manager_jobs_san_antonio.pdf
- http://complerbnp.com/zexojoluju5prgz.pdf
- https://c7ecfb45-4de9-4174-91ae-4a3416e09b0d.filesusr.com/ugd/fc4f66_2cca49f196fe47bbafad10a0af52ebe5.pdf?index=true
- http://slmit.fun/doodle_mafia_answersws8r9.pdf
- http://gajutar.onlinewebshop.net/editable_bingo_template.pdf
- http://bebovufuvuji.myartsonline.com/mathematical_analysis_by_malik_and_arora_book.pdf
- https://cdn.sqhk.co/setuboluraje/hcKQifi/uab_guidesafe_passport.pdf
- https://cdn-cms.f-static.net/uploads/4450355/normal_60543a33297f3.pdf
- https://3176e400-c268-4dc0-8d69-08eae86937f8.filesusr.com/ugd/ea2f88_8d4c425d4fec4bada48d35ff7f0910a5.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4481852/normal_606b92d30f2af.pdf
- http://securityofusersdevicesonline.site/maze_runner_death_cure_cast_intervieweg0yb.pdf
- https://6d1a2d78-ebd2-4140-94a0-411197be5b5f.filesusr.com/ugd/88ff89_f931e8121a5e408ab9a9406e6c3c8a91.pdf?index=true
- http://nudagimanefej.atwebpages.com/causes_of_lung_cancer.pdf
- http://lologunaw.mygamesonline.org/gelubigaji.pdf
- https://33c7e2ec-32fc-4676-a642-9d95a4379e01.filesusr.com/ugd/622218_960d5c1ec3c142ffb191183b24abd402.pdf?index=true
- http://wiwalubezit.22web.org/restrictive_cardiomyopathy_echo_guidelines.pdf
- https://cdn.sqhk.co/rebosuvut/gKkec2d/ballet_litecoin_block_card.pdf
- https://static.s123-cdn-static.com/uploads/4495392/normal_5ffb7c481e050.pdf
- http://mivabeb.iblogger.org/dimensionality_reduction_in_data_mining.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- pelibifir.ru
- jemudizibumak.epizy.com
- cdn.sqhk.co
- kawlites.online
- complerbnp.com
- c7ecfb45-4de9-4174-91ae-4a3416e09b0d.filesusr.com
- slmit.fun
- gajutar.onlinewebshop.net
- bebovufuvuji.myartsonline.com
- cdn-cms.f-static.net
- 3176e400-c268-4dc0-8d69-08eae86937f8.filesusr.com
- securityofusersdevicesonline.site
- 6d1a2d78-ebd2-4140-94a0-411197be5b5f.filesusr.com
- nudagimanefej.atwebpages.com
- lologunaw.mygamesonline.org
- 33c7e2ec-32fc-4676-a642-9d95a4379e01.filesusr.com
- wiwalubezit.22web.org
- static.s123-cdn-static.com
- mivabeb.iblogger.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.138.229.67
- 72.154.7.108
- 52.168.117.168
- 172.66.2.5
- 40.79.150.121
- 52.123.252.197
- 40.84.97.4
- 52.110.12.15
- 52.110.12.22
- 4.230.171.124
- 20.165.94.63
- 20.184.175.18
- 74.178.76.44
- 162.159.142.9
- 203.26.79.13
- 52.123.129.14
- 142.250.195.131
- 51.11.192.51
- 92.223.78.30
- 48.192.143.121
- 4.150.223.113
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report