MALICIOUS — da47f0ff6d177b7cc7a5944c20922e8e445b600d0ccd27fe0c3368f39be99356
MALICIOUS — da47f0ff6d177b7cc7a5944c20922e8e445b600d0ccd27fe0c3368f39be99356 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:
da47f0ff6d177b7cc7a5944c20922e8e445b600d0ccd27fe0c3368f39be99356 - SHA-1:
2634eec2a7204c0f0da7db1dd5368cd4eaeb441e - MD5:
adec3a4dd4a8035ae56433eca626a99d - ssdeep:
1536:OTGIF8mEEiODT3Vt9FuQS44JnP1JmFNuWHVSJ0b7Fdg6JHWDAuOvNo9A:dmEEiOTlt9TS4cP1JiuWHVSJ0b5u6Jqe - TLSH:
T1BD3AE0F35187EE4CFB8EAB47B9A626587585E3882231DA500088776DC47C6EDBE11D20 - Submitted as: da47f0ff6d177b7cc7a5944c20922e8e445b600d0ccd27fe0c3368f39be99356
- File type: pdf · Size: 96906 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 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4491933/normal_6035838aace6b.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://kuzutuzo.ru/strik?utm_term=trigonometric+identities+and+equations, https://cdn-cms.f-static.net/uploads/4491933/normal_6035838aace6b.pdf, http://xesidif.epizy.com/32692472945.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9790 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787809255&P2=404&P3=2&P4=HK54SA9%2fe2CNAYf7hfpb9WFCjLx7vsUK2s9jjtIUGP0u2cslgPw0LK3VXrEeapIVX0K%2b%2fpox8aIxLMdXsl74PQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787809295&P2=404&P3=2&P4=K%2f4tiBSJzoC94ab6B1zn5GR%2bFiapZW5OFYPubvGInGXRtQrA69ZDLAPhpTEoQvI2mN%2bORcLkiPuS9ZRhlUPskg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ff49973ac05229b6e1305556786fb8eec676c696e0c974e1a650a738999f0960 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2d6923691b36e9463352d709d1d8891d.png -
73e8036ee23afc9a5bf36b0c0b3bbbbf6912bf43ceff34b0053f8f422116fea7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://kuzutuzo.ru/strik?utm_term=trigonometric+identities+and+equations
- https://cdn-cms.f-static.net/uploads/4491933/normal_6035838aace6b.pdf
- http://xesidif.epizy.com/32692472945.pdf
- https://ede8a7a3-2377-4e09-926a-401222b31c25.filesusr.com/ugd/81c89d_2d51b3b7996640348a02ed57ddaf50f7.pdf?index=true
- https://s3.amazonaws.com/dezajok/toro_power_clear_518_zr_wont_start.pdf
- http://sanasesuj.iblogger.org/23250672555.pdf
- http://puxakuxuvon.epizy.com/building_information_modelling_for_construction_delay_management.pdf
- http://jirataser.rf.gd/becoming_a_supple_leopard_second_edition.pdf
- http://daxasukivebo.22web.org/arabic_letters_flashcards.pdf
- https://static.s123-cdn-static.com/uploads/4447107/normal_5fe2b7042b518.pdf
- http://dogolojowazovuf.iblogger.org/26382627424.pdf
- https://s3.amazonaws.com/pegek/zupemivivinagi.pdf
- https://091a8774-b5bd-4fb7-8799-8d1ca0ca44ad.filesusr.com/ugd/8716ab_4997fe64e2ed483eb741e9f1ffd549bb.pdf?index=true
- https://cdn-cms.f-static.net/uploads/4366047/normal_6057ec9a5a23b.pdf
- http://vabetinedivuto.rf.gd/honda_rebel_300_for_sale_arizona.pdf
- https://51da6a7d-ee05-4a49-87ee-1b74af3aeb07.filesusr.com/ugd/b80405_4dd44719a52b49d982d70a57b94f2808.pdf?index=true
- https://eaae50f7-3b1c-4f1b-9b3c-e2a48377569d.filesusr.com/ugd/b96e41_0f3ecd77eacd48938ba97ae88b251d4c.pdf?index=true
- http://radoletoma.epizy.com/3817849396.pdf
- https://s3.amazonaws.com/muwemivumazulax/how_to_clear_stock_in_transit_in_sap.pdf
- https://cdn-cms.f-static.net/uploads/4450889/normal_5fd124d14d83a.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/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
Embedded domains
- kuzutuzo.ru
- cdn-cms.f-static.net
- xesidif.epizy.com
- ede8a7a3-2377-4e09-926a-401222b31c25.filesusr.com
- s3.amazonaws.com
- sanasesuj.iblogger.org
- puxakuxuvon.epizy.com
- daxasukivebo.22web.org
- static.s123-cdn-static.com
- dogolojowazovuf.iblogger.org
- 091a8774-b5bd-4fb7-8799-8d1ca0ca44ad.filesusr.com
- 51da6a7d-ee05-4a49-87ee-1b74af3aeb07.filesusr.com
- eaae50f7-3b1c-4f1b-9b3c-e2a48377569d.filesusr.com
- radoletoma.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- jirataser.rf.gd
- vabetinedivuto.rf.gd
Embedded IP addresses
- 40.84.97.4
- 104.208.16.94
- 125.56.205.114
- 52.123.252.215
- 52.110.12.37
- 172.215.188.225
- 4.230.171.124
- 125.56.205.112
- 20.247.184.197
- 135.233.95.144
- 20.165.94.54
- 20.236.44.162
- 203.26.79.13
- 52.123.129.14
- 40.99.134.18
- 172.170.180.133
- 40.79.167.10
- 20.184.175.2
- 13.89.179.15
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report