MALICIOUS — normal_5f911d87d1839.pdf
MALICIOUS — normal_5f911d87d1839.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
27f06f802aed08792e20d6a4eec67fd054a61c613868cb00ff5a1b4a1db22863 - SHA-1:
2f429f5d17d3391e96982fe7d0c58566565c5254 - MD5:
cff88622036685460af44b943d8282fe - ssdeep:
768:ZgGzpD5pbY4OtcYNz0iqUrfbjoXiMy3O0aZSTe7PwILaQAjP0Z/y1HEyf:aGF9pp6QPy5iM4PDLaQtZ/MPf - TLSH:
T136329EF35093ED4C3A8A9B03ADAF159C908ED3896536D670448C772DD4BC6BD6E00A26 - Submitted as: normal_5f911d87d1839.pdf
- File type: pdf · Size: 46371 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/9dbc0083-fcc2-4e4c-90b9-44746b9ee449/suludivatikivebuwu.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=vauxhall+gardens+a+history+pdf, https://cdn-cms.f-static.net/uploads/4376127/normal_5f8cae5a2b523.pdf, https://cdn-cms.f-static.net/uploads/4366309/normal_5f88f0478740e.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)
9711 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
- 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
- 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=1787770688&P2=404&P3=2&P4=EhPC%2bQLje8TYkW%2fRHy2cm5Il6lA0ecBAR4wd2rXMAtCjpevXS2JhJfDEZwDnt%2bo%2bsxqtiSaGT4fvkX%2bC%2fXcmpg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\7699b1971425bc6a7d95af62166d4c4d.png -
8f0b7a0987bbc32a5e034bd46d98b4ccc4b545fbab8a367ea865312ade318c55 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
3ef880495f688715e350102cc8e0fe379322038d6565956c941fe32ba52a0db6 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=vauxhall+gardens+a+history+pdf
- https://cdn-cms.f-static.net/uploads/4376127/normal_5f8cae5a2b523.pdf
- https://cdn-cms.f-static.net/uploads/4366309/normal_5f88f0478740e.pdf
- https://cdn-cms.f-static.net/uploads/4390374/normal_5f8edceb56bb9.pdf
- https://uploads.strikinglycdn.com/files/9dbc0083-fcc2-4e4c-90b9-44746b9ee449/suludivatikivebuwu.pdf
- https://uploads.strikinglycdn.com/files/ab4f56ae-46a1-4150-aff0-eb880dae513f/gurakazagezisibibigevo.pdf
- https://cdn.shopify.com/s/files/1/0503/0422/1349/files/67787064373.pdf
- https://cdn.shopify.com/s/files/1/0480/7481/7693/files/zifemulav.pdf
- https://cdn.shopify.com/s/files/1/0486/0300/5086/files/33287695015.pdf
- https://cdn.shopify.com/s/files/1/0436/2836/3939/files/midinexe.pdf
- https://cdn.shopify.com/s/files/1/0493/1626/6150/files/34847209926.pdf
- https://gurigibafex.weebly.com/uploads/1/3/0/7/130739571/bolepiwosojetiloveja.pdf
- https://nipaxibovaj.weebly.com/uploads/1/3/1/3/131379211/sipegedesiridep-tipoxuje.pdf
- https://cdn-cms.f-static.net/uploads/4402711/normal_5f90cd4742a47.pdf
- https://cdn-cms.f-static.net/uploads/4372985/normal_5f88dfd0b1d55.pdf
- https://cdn-cms.f-static.net/uploads/4366008/normal_5f904ae12617f.pdf
- https://cdn-cms.f-static.net/uploads/4369162/normal_5f8854e3ab3f7.pdf
- https://cdn-cms.f-static.net/uploads/4374983/normal_5f8e647c7a854.pdf
- https://uploads.strikinglycdn.com/files/37bb21f6-b023-441d-863a-e4527dba9757/38898742860.pdf
- https://uploads.strikinglycdn.com/files/cdd4e95a-84ae-4ffc-bf0d-48977ef3fb9a/kapegozetarewisobikov.pdf
- https://uploads.strikinglycdn.com/files/72dfe247-1511-4853-90a0-02f7f3ffdcbd/noramozovox.pdf
- https://uploads.strikinglycdn.com/files/9a5fa577-4972-408d-b78d-ed5dfca856d2/16220342346.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
- ggtraff.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- gurigibafex.weebly.com
- nipaxibovaj.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.103
- 52.110.12.45
- 4.230.171.124
- 4.247.188.233
- 4.144.132.114
- 92.223.78.30
- 51.105.71.137
- 74.179.77.204
- 52.123.129.14
- 172.178.240.161
- 135.233.95.80
- 203.26.79.13
- 104.208.16.94
- 172.170.180.133
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report