MALICIOUS — 5eb923809abc3502f6ae790a018b4087d5954cf7068c283d37f6e1b03ffac9f6
MALICIOUS — 5eb923809abc3502f6ae790a018b4087d5954cf7068c283d37f6e1b03ffac9f6 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
5eb923809abc3502f6ae790a018b4087d5954cf7068c283d37f6e1b03ffac9f6 - SHA-1:
4558c5a3063f074d30b85471868ea8ce3908d663 - MD5:
af33130212b979ce4a22672519fee5e7 - ssdeep:
1536:lVebHe0tkjU6BOXvRVd+hn/X/g5lq8DHZ3yhO0t1H24t8y5FlGJGi/oD8C5E:eztofOXJVd+por9HUt1Wi8SFlGJGUg8b - TLSH:
T11438E0F3624BDD8C7A979B53BEB3649C648AD3886032A69144C8F57CC4BC57D3E20A50 - Submitted as: 5eb923809abc3502f6ae790a018b4087d5954cf7068c283d37f6e1b03ffac9f6
- File type: pdf · Size: 83498 bytes
- Verdict: malicious (98/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!AF33130212B9
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 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 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4455894/normal_5ff41a83a934e.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://crophysi.ru/strik?utm_term=omron+fat+loss+monitor+accuracy+reddit, https://static.s123-cdn-static.com/uploads/4455894/normal_5ff41a83a934e.pdf, https://cdn-cms.f-static.net/uploads/4443619/normal_603bcfee2e22f.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9688 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
- 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
- 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
- 252.0.0.224.in-addr.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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f0a38d1b6d813e02e3bb3a3ccd9ba240.png -
c288ad7fb66eee53fc628efb0660d26681225dee876801a76a361aa9f40ff2fb - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ce7f37c7931418e2376e0fa0f8f0d17cdb4abae48c95577117c511fe02ebd752 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crophysi.ru/strik?utm_term=omron+fat+loss+monitor+accuracy+reddit
- https://s3.amazonaws.com/figidireki/lg_front_load_washing_machine_leaking_from_door.pdf
- https://s3.amazonaws.com/genukopapovixo/sony_bdv-e3100_remote_control_app.pdf
- https://static.s123-cdn-static.com/uploads/4455894/normal_5ff41a83a934e.pdf
- https://cdn-cms.f-static.net/uploads/4443619/normal_603bcfee2e22f.pdf
- https://s3.amazonaws.com/wemazun/education_board_result_2019_marksheet.pdf
- https://s3.amazonaws.com/zoxewudunigus/58123409291.pdf
- https://uploads.strikinglycdn.com/files/3bf4503d-1d0e-4d6f-8428-1d6eebe385c4/43168426456.pdf
- https://s3.amazonaws.com/wofaxil/chemistry_o_level_notes_free.pdf
- http://mujunego.epizy.com/bunch_of_thoughts_in_tamil_download.pdf
- https://s3.amazonaws.com/fekazudabo/ps2_emulators_for_android_phones.pdf
- http://bedigetulo.epizy.com/atharvashirsha_full.pdf
- https://uploads.strikinglycdn.com/files/8bb212d9-2709-414c-a7fb-07fa3fb4e588/how_not_to_be_a_doctor_and_other_essays.pdf
- https://s3.amazonaws.com/doxifuba/autobiography_comprehension_worksheets.pdf
- https://cdn-cms.f-static.net/uploads/4376866/normal_5fe70ecd5ced1.pdf
- https://uploads.strikinglycdn.com/files/203a2c69-043c-403a-b699-089fa681c539/como_montar_um_logotipo_de_uma_empresa.pdf
- http://fadevosozegula.epizy.com/atlanta_airport_terminal_map.pdf
- https://cdn-cms.f-static.net/uploads/4423752/normal_5fdc21d534690.pdf
- https://uploads.strikinglycdn.com/files/2dba1f20-3b1c-4b86-bd7b-9a1082c5e2a8/mipimox.pdf
- https://uploads.strikinglycdn.com/files/7441c6eb-4d75-4104-bf6b-ed33c68816e9/mizuj.pdf
- https://cdn-cms.f-static.net/uploads/4415326/normal_601e4820a407b.pdf
- http://vasugam.rf.gd/durumawumabuf.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
- crophysi.ru
- s3.amazonaws.com
- static.s123-cdn-static.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- mujunego.epizy.com
- bedigetulo.epizy.com
- fadevosozegula.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- vasugam.rf.gd
Embedded IP addresses
- 135.234.160.245
- 52.168.117.168
- 52.123.252.218
- 52.110.12.15
- 52.110.12.10
- 57.155.104.224
- 4.230.171.124
- 20.247.185.124
- 52.138.229.67
- 20.76.201.171
- 52.123.128.14
- 40.103.64.226
- 20.165.94.63
- 20.165.94.46
- 72.145.35.99
- 203.26.79.13
- 20.42.73.24
- 40.84.97.4
- 172.170.180.133
- 104.208.16.94
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report