MALICIOUS — normal_5fb5c9acd2222.pdf
MALICIOUS — normal_5fb5c9acd2222.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
111d3895d4e33e507c8f1891bc5e251b9c1fbf6a4bdf97d98c69200a1b23e034 - SHA-1:
3a7d32dfc4d3aeb63ab007c9ad2e5044097cc5cd - MD5:
406e08dd123478ce0b516ca6f0690671 - ssdeep:
1536:hH9rocENgS+VDOMKIEQ2bVGgHUJNX+mxHtGL7J:BdocENgpVDihQ2b8gHUJN5xHQh - TLSH:
T16536C0F3605BDD8DB68B5743BDB520697085E684743252E840C8BA6CC5B83BDBF20E90 - Submitted as: normal_5fb5c9acd2222.pdf
- File type: pdf · Size: 66752 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 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 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/6343a777-8b2b-46d9-a530-330c9625441f/ddo_character_planner_ron.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffset.ru/123?utm_term=adt+pulse+ihub+manual, https://uploads.strikinglycdn.com/files/a1295ee3-0f59-4819-9b5c-300c7753cc4a/durotidukotupenadesip.pdf, https://uploads.strikinglycdn.com/files/6343a777-8b2b-46d9-a530-330c9625441f/ddo_character_planner_ron.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)
9776 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
- 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
- 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
- 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
- ntp.ubuntu.com
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a2e938e4ef983ec370be59e7f31060fc62c33fd64cd0ddea173982825e0a14d9 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\08296d0e66e9102e71a703d4fbc38aad.png -
41483a1a5e7197cdc1b3be18719b5c6964b438f38a09836e3e964432956fdc64 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffset.ru/123?utm_term=adt+pulse+ihub+manual
- https://uploads.strikinglycdn.com/files/a1295ee3-0f59-4819-9b5c-300c7753cc4a/durotidukotupenadesip.pdf
- https://uploads.strikinglycdn.com/files/6343a777-8b2b-46d9-a530-330c9625441f/ddo_character_planner_ron.pdf
- https://uploads.strikinglycdn.com/files/293a312a-d034-4cbf-8ad2-e96a3f4065b6/fumoxojazi.pdf
- https://uploads.strikinglycdn.com/files/bf9dccac-d5c3-4045-a405-271f57b51594/genetics_practice_1_basic_genetics_answer_key.pdf
- https://cdn-cms.f-static.net/uploads/4366389/normal_5f944c2a9b064.pdf
- https://uploads.strikinglycdn.com/files/b8da4895-dce8-4506-aad4-fc2fbd03aada/what_to_the_slave_is_the_fourth_of_july_guiding_questions.pdf
- https://uploads.strikinglycdn.com/files/4d5f0776-2271-4a7a-aae0-ae0523f00376/war_thunder_new_tanks.pdf
- https://wojuruwebibok.weebly.com/uploads/1/3/4/2/134266806/roxavudepewozom.pdf
- https://zojajodasu.weebly.com/uploads/1/3/4/3/134354616/72598b.pdf
- https://uploads.strikinglycdn.com/files/fcf79bac-69d2-499d-8032-5ee46c8c86fa/83451074125.pdf
- https://uploads.strikinglycdn.com/files/3e3582b3-2639-484c-b533-c413a44dc11f/adobe_scan_app_for_android.pdf
- https://cdn-cms.f-static.net/uploads/4401546/normal_5f915fa3de49d.pdf
- https://uploads.strikinglycdn.com/files/717c1370-e3be-40a0-b809-e2a0013c0f34/alvin_and_the_chipmunks_4_full_movie.pdf
- https://uploads.strikinglycdn.com/files/2bbe13d6-bc34-4a69-b327-c5b811a0aaae/luvigomofebuforisigez.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/
- http://ns.adobe.com/xap/1.0/rights/
- 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
Embedded domains
- traffset.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- wojuruwebibok.weebly.com
- zojajodasu.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.207.44.67
- 135.232.92.137
- 20.184.175.11
- 52.110.12.51
- 40.84.97.4
- 4.230.171.124
- 20.247.184.197
- 74.179.71.159
- 203.26.79.13
- 135.233.95.135
- 74.178.76.128
- 52.123.128.14
- 92.223.78.30
- 135.234.160.246
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report