MALICIOUS — 5f6836eeae0453b421f66514aac572f8a1e6b86a96d73f267d366aa04673ced5
MALICIOUS — 5f6836eeae0453b421f66514aac572f8a1e6b86a96d73f267d366aa04673ced5 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:
5f6836eeae0453b421f66514aac572f8a1e6b86a96d73f267d366aa04673ced5 - SHA-1:
42da13010d2e5dd3f3bc751d639bf4db28ab57e1 - MD5:
2866d47529399d9d32048d8330bb1d98 - ssdeep:
1536:A/ZZknEF5Vf8VBcevZP4pbkC3bWayUq3s3fp+e5uBS/cXsgVEvqzgbm2:bESBrB4pYC3W3ofyS/HgWvqzS - TLSH:
T1E837CFF3649BEC4C7A475B477AA71B6994CCE79C22228BD41588732CC4BCA7D3E20541 - Submitted as: 5f6836eeae0453b421f66514aac572f8a1e6b86a96d73f267d366aa04673ced5
- File type: pdf · Size: 75670 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!2866D4752939
- 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://uploads.strikinglycdn.com/files/71edbbc5-8a82-4353-ad27-a5a7aa733795/17_indisputable_laws_of_teamwork_summary.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://yafferge.ru/strik?utm_term=filipino+seventh+day+adventist+church+near+me, https://cdn-cms.f-static.net/uploads/4445130/normal_6044ae1c421be.pdf, https://uploads.strikinglycdn.com/files/71edbbc5-8a82-4353-ad27-a5a7aa733795/17_indisputable_laws_of_teamwork_summary.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)
9897 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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\eb9bf3be0fa5158489703e2bef55a720.png -
1216dbdfc9fe3a449ff2b30f6996bdbb3a1835ef07c30822f2073b8b56a42a83 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
96e3f38b351fadbe5d45778c6f549c30c0867855d2927b580d520f47f8ceaee8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://yafferge.ru/strik?utm_term=filipino+seventh+day+adventist+church+near+me
- https://cdn-cms.f-static.net/uploads/4445130/normal_6044ae1c421be.pdf
- https://uploads.strikinglycdn.com/files/71edbbc5-8a82-4353-ad27-a5a7aa733795/17_indisputable_laws_of_teamwork_summary.pdf
- https://static.s123-cdn-static.com/uploads/4421354/normal_5feb4ecd95b67.pdf
- https://cdn-cms.f-static.net/uploads/4369907/normal_60412d09df2b1.pdf
- http://watokugen.epizy.com/dungeon_master_guide_5_ita.pdf
- http://juvugewit.iblogger.org/xesapekakiditegidiled.pdf
- https://static.s123-cdn-static.com/uploads/4487416/normal_5fec4ce744e7d.pdf
- http://saxidilola.rf.gd/fowidil.pdf
- https://uploads.strikinglycdn.com/files/fe4ebb69-a99d-4d97-b082-ddb9b3ca9378/kugakenafobukidawi.pdf
- https://uploads.strikinglycdn.com/files/200efc31-7a08-4a07-8007-2ad3f8900e2b/33225820002.pdf
- https://cdn-cms.f-static.net/uploads/4450723/normal_5fd80e1f8a31d.pdf
- https://static.s123-cdn-static.com/uploads/4415077/normal_5fe54e041132d.pdf
- https://cdn-cms.f-static.net/uploads/4388293/normal_60305fdf1625f.pdf
- https://uploads.strikinglycdn.com/files/63cbf82e-23ed-42db-9fcd-441ef5c46ae4/how_to_get_battery_out_of_braun_thermoscan.pdf
- https://cdn-cms.f-static.net/uploads/4451039/normal_6053c8de0e271.pdf
- https://cdn-cms.f-static.net/uploads/4476577/normal_6058efe3506d0.pdf
- https://static.s123-cdn-static.com/uploads/4503050/normal_5ff20f5f07b6c.pdf
- https://static.s123-cdn-static.com/uploads/4409801/normal_5ff49a66c1fe9.pdf
- https://uploads.strikinglycdn.com/files/ad5ebc61-2511-45e8-81d8-b31e449b10ee/bounty_hunter_gold_digger_metal_detector_reviews.pdf
- http://dupikupujetilu.rf.gd/catholic_answers_live_number.pdf
- http://zumoriko.epizy.com/vamajapavojeti.pdf
- http://togewogovimome.epizy.com/successive_discounts_worksheet_answers.pdf
- https://pathfinders.llfc.org/
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- yafferge.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- static.s123-cdn-static.com
- watokugen.epizy.com
- juvugewit.iblogger.org
- zumoriko.epizy.com
- togewogovimome.epizy.com
- pathfinders.llfc.org
- www.w3.org
- purl.org
- ns.adobe.com
- saxidilola.rf.gd
- dupikupujetilu.rf.gd
Embedded IP addresses
- 4.247.188.224
- 20.42.73.24
- 57.155.104.224
- 4.144.132.114
- 52.110.12.30
- 135.232.92.34
- 4.230.171.124
- 72.145.35.105
- 203.26.79.13
- 135.232.92.97
- 20.231.239.246
- 74.179.77.204
- 135.233.95.144
- 52.123.129.14
- 52.123.252.195
- 40.84.85.40
- 48.199.12.1
- 51.116.253.170
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report