MALICIOUS — 90711c3be45c18662d7eb474d9c8f3ea55cb207a6a55ede11ebfd9d7268a54ab
MALICIOUS — 90711c3be45c18662d7eb474d9c8f3ea55cb207a6a55ede11ebfd9d7268a54ab is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
90711c3be45c18662d7eb474d9c8f3ea55cb207a6a55ede11ebfd9d7268a54ab - SHA-1:
b79a09c7f1f517f217635839cf2a230063868f80 - MD5:
4799a88504077df7e037e631ba8826a4 - ssdeep:
1536:BFvcRd+E2KqbJQB50zosj1vL8+XE7Okhx8aK/5DDMubkaYF:LERZ27bJQaN4y7AxW/RNQaYF - TLSH:
T18837E1F30A479E8DBE8BAB42BD73269D728983493533D550504C635AC09CABE7C31E90 - Submitted as: 90711c3be45c18662d7eb474d9c8f3ea55cb207a6a55ede11ebfd9d7268a54ab
- File type: pdf · Size: 73502 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Trellix Stinger (McAfee): PDF/Phish-FAB!4799A8850407
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!4799A8850407 (rule
PDF/Phish-FAB!4799A8850407) - 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 9 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://baarspo.ru/strik?utm_term=curso+de+ingles+basico+para+principiantes+teacher+bocarando, https://uploads.strikinglycdn.com/files/feb0110e-4c94-43d1-b484-6b04d68366ce/sony_dav-dz170_5.1_channel_dvd_home_theater_system.pdf, http://kvyovk.xyz/beden_kitle_indeksi_nasl_hesaplanr_formlbp65o.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
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 3800) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1029 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
- ntp.ubuntu.com
- 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/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.209
- 23.11.37.157
- 20.190.142.164
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://baarspo.ru/strik?utm_term=curso+de+ingles+basico+para+principiantes+teacher+bocarando
- https://uploads.strikinglycdn.com/files/feb0110e-4c94-43d1-b484-6b04d68366ce/sony_dav-dz170_5.1_channel_dvd_home_theater_system.pdf
- http://kvyovk.xyz/beden_kitle_indeksi_nasl_hesaplanr_formlbp65o.pdf
- https://uploads.strikinglycdn.com/files/98a5092c-6fd3-4224-a090-9a84b634c284/how_to_open_sharp_microwave_drawer.pdf
- http://sodaapp.club/5968767639979yla.pdf
- https://uploads.strikinglycdn.com/files/62f9b587-fae8-4b13-985f-69e1d68743a3/recursive_methods_in_economic_dynamics.pdf
- http://shopyou.online/vuxagirefasony4vte.pdf
- http://imkl-checker.com/tudavibokaefm4o.pdf
- https://cdn.sqhk.co/pulazapusaw/OXhbW4b/pajojawevadabur.pdf
- http://mini-cam-v2.club/dodulesijavulvumvi.pdf
- https://uploads.strikinglycdn.com/files/f410007d-06ca-4f60-929d-bce21b9aed4c/gejekof.pdf
- http://trendmobile.ru/define_distress_in_abnormal_psychologyxi4fw.pdf
- https://uploads.strikinglycdn.com/files/0c4da366-8a47-48e8-a886-8b80fd672ee0/horde_pvp_vendor_pandaria.pdf
- https://cdn.sqhk.co/fimirexuf/jgPjgAu/hallmark_tv_series_2019.pdf
- http://creamwalls.space/delopegagokenokibaridiwox68dxw.pdf
- https://uploads.strikinglycdn.com/files/e0a23ff8-0d4a-488f-a121-562680cd9176/xanathars_guide_to_everything_spell_scrolls.pdf
- https://cdn.sqhk.co/xakelafu/jllhgie/nupinugasatoke.pdf
- https://cdn.sqhk.co/ximepadogi/fTxghhf/switch_pro_controller_charger.pdf
- https://uploads.strikinglycdn.com/files/e4e8062e-d6f5-41e3-ac40-b8b8dc4d20b7/what_to_do_if_washing_machine_is_not_draining.pdf
- http://prostochillforum.fun/pokemon_cafe_mix_charactersb62eg.pdf
- https://cdn.sqhk.co/dibitarebizu/sgijfia/daxumidufod.pdf
- https://cdn.sqhk.co/fowujizul/fjhgeDL/surf_fishing_report_destin_fl.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- baarspo.ru
- uploads.strikinglycdn.com
- kvyovk.xyz
- sodaapp.club
- shopyou.online
- imkl-checker.com
- cdn.sqhk.co
- mini-cam-v2.club
- trendmobile.ru
- creamwalls.space
- prostochillforum.fun
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 72.145.35.96
- 85.210.193.152
- 52.123.252.226
- 52.230.60.54
- 52.123.252.219
- 52.110.12.54
- 4.230.171.124
- 20.184.175.13
- 72.145.35.109
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report