MALICIOUS — a7b5bb92593d440fd7cb9c19b7463595c3d8c813fd70e56624fb206968cd6e37
MALICIOUS — a7b5bb92593d440fd7cb9c19b7463595c3d8c813fd70e56624fb206968cd6e37 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a7b5bb92593d440fd7cb9c19b7463595c3d8c813fd70e56624fb206968cd6e37 - SHA-1:
939364bb4679f1249222e083da01d67134a99881 - MD5:
87c7ffceb7e62003b4fa58fa53c57cb0 - ssdeep:
1536:El9mSYt1Bn4JCdp7tIk1oACmmthfbyNhbi0lrFvPiwy/vIAKDiogbX:2Yt1JpShhfbyNgEFiwy/vINE - TLSH:
T11038CEF3958BCE8C3A4B2B436DB3416D544AD2C83221AB9065C8777DD87C6BCAF10561 - Submitted as: a7b5bb92593d440fd7cb9c19b7463595c3d8c813fd70e56624fb206968cd6e37
- File type: pdf · Size: 80486 bytes
- Verdict: malicious (99/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!87C7FFCEB7E6
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 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 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!87C7FFCEB7E6 (rule
PDF/Phish-FAB!87C7FFCEB7E6) - 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 12 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ponafet.ru/strik?utm_term=how+to+use+tenergy+smart+charger, http://levologujarobe.rf.gd/karezeruvimifoxilerera.pdf, http://xugiben.epizy.com/certificate_template_free.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1045 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep(3)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ponafet.ru/strik?utm_term=how+to+use+tenergy+smart+charger
- http://levologujarobe.rf.gd/karezeruvimifoxilerera.pdf
- http://xugiben.epizy.com/certificate_template_free.pdf
- https://cdn.sqhk.co/purorelaz/fB57hiL/map_with_voice_navigation.pdf
- http://kalilom.epizy.com/problem_solving_skills_examples_for_performance_review.pdf
- http://xavobuwog.epizy.com/vafunudo.pdf
- http://bupomorefa.22web.org/6287293430.pdf
- https://cdn.sqhk.co/jasamomedam/QgfAzq9/gsmarena_compare_camera.pdf
- https://josadezabo.weebly.com/uploads/1/3/4/4/134490641/b772fc317fd.pdf
- https://lulefimoka.weebly.com/uploads/1/3/2/7/132740328/desutaro.pdf
- http://dagajevefud.epizy.com/85000975755.pdf
- http://pikubub.onlinewebshop.net/75749152285.pdf
- https://cdn.sqhk.co/posukomokufi/Sdjgpjj/mini_arcade_two_player_games_android.pdf
- https://cdn.sqhk.co/nunexijezep/QggvkFr/grow_merge_monsters_apk.pdf
- http://taxokisekajetek.22web.org/cremonini_group_annual_report.pdf
- http://tofewekuruf.epizy.com/boxufijawemonigusigaz.pdf
- http://xutarima.22web.org/book_review_format_example.pdf
- http://lijamerogavex.iblogger.org/bmt_tax_depreciation_schedule_application_form.pdf
- http://zogemidagubaro.epizy.com/pukosamidolusepesogonik.pdf
- http://fatofugo.rf.gd/67590614932.pdf
- http://daludaja.getenjoyment.net/sojopi.pdf
- https://cdn.sqhk.co/ligumorik/kvnhdsu/answering_interrogatories_under_oath.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/
Embedded domains
- ponafet.ru
- xugiben.epizy.com
- cdn.sqhk.co
- kalilom.epizy.com
- xavobuwog.epizy.com
- bupomorefa.22web.org
- josadezabo.weebly.com
- lulefimoka.weebly.com
- dagajevefud.epizy.com
- pikubub.onlinewebshop.net
- taxokisekajetek.22web.org
- tofewekuruf.epizy.com
- xutarima.22web.org
- lijamerogavex.iblogger.org
- zogemidagubaro.epizy.com
- daludaja.getenjoyment.net
- www.w3.org
- purl.org
- ns.adobe.com
- levologujarobe.rf.gd
- fatofugo.rf.gd
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 172.215.188.232
- 74.178.240.61
- 52.123.252.222
- 52.110.12.4
- 52.110.12.2
- 4.230.171.124
- 4.144.132.223
- 20.42.179.192
- 4.144.132.114
- 74.179.77.204
- 51.104.15.252
- 52.168.112.66
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report