MALICIOUS — 39659505596.pdf
MALICIOUS — 39659505596.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
df01cf9bf6392d9f140a7028ba5aba57753e376008276ffb682a8d7ca2e2aa3c - SHA-1:
e7925b24f3d1450c3f6b063cb91dd885a4427ac9 - MD5:
a8ca1f56348cfa7c51f3d34f50177f03 - ssdeep:
1536:rGFah45+B9SWVPkG+UclEWefBxg2d0wVHsrF53:KFa25MsWVszUclapxzd0mE - TLSH:
T1BE35CFF350A7CC8A3686DF135EBB1094B246DBD6302166A458CC772DC4BC6BD7E80A60 - Submitted as: 39659505596.pdf
- File type: pdf · Size: 62423 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/ba73309e-8acc-4cc6-8f83-4e19e1e8acdb/rowuwebule.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 31 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=husqvarna+sm+610+specs, https://uploads.strikinglycdn.com/files/b8685733-afc0-4a34-a593-106ba53acecf/16233051679.pdf, https://uploads.strikinglycdn.com/files/8b1d9c69-ad42-495d-9c0d-485e2eff33e9/69051893524.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8698 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
7b4e751c7f68cfe3c45d60ff733c1745605b75e519cade3cb714c820f04a258c - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d23da4718699e71339a747f06fff8ec7.png -
def41a2924f730189a88566fed686c5ddd6340ef00c79a6a13177291f999d94d
Embedded URLs
- https://gettraff.ru/strik?keyword=husqvarna+sm+610+specs
- https://s3.amazonaws.com/xunilukegez/fanalafifidabo.pdf
- https://s3.amazonaws.com/loneminovu/4_bit_full_adder_vhdl_testbench.pdf
- https://uploads.strikinglycdn.com/files/b8685733-afc0-4a34-a593-106ba53acecf/16233051679.pdf
- https://uploads.strikinglycdn.com/files/8b1d9c69-ad42-495d-9c0d-485e2eff33e9/69051893524.pdf
- https://s3.amazonaws.com/libeganot/77099820038.pdf
- https://s3.amazonaws.com/zerejibixupav/gallbladder_anatomy_and_physiology.pdf
- https://cdn-cms.f-static.net/uploads/4408997/normal_5f95242531b18.pdf
- https://uploads.strikinglycdn.com/files/4ccce18b-71d9-40e0-853c-2ec1fb81ade9/family_feud_fast_money_questions_and.pdf
- https://s3.amazonaws.com/zuwimadaneb/bulozesofokipomoz.pdf
- https://uploads.strikinglycdn.com/files/7b315a8a-f243-457e-94e7-53657f6bc646/84636229046.pdf
- https://cdn-cms.f-static.net/uploads/4426550/normal_5f9b67a20a150.pdf
- https://uploads.strikinglycdn.com/files/ba73309e-8acc-4cc6-8f83-4e19e1e8acdb/rowuwebule.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787744959&P2=404&P3=2&P4=KmrMw3CO3hREGXiQM%2bBhlDDcgkOFsqssjfRwMSZCnBjqC7FYNjlpc48rBbt%2bQownF8VjeZfxVXXMiBYS%2fAQdsw%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
Embedded domains
- gettraff.ru
- s3.amazonaws.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 203.26.79.13
- 4.247.188.233
- 20.52.64.200
- 52.123.252.220
- 4.144.132.223
- 4.230.171.124
- 172.215.188.232
- 74.178.76.128
- 135.233.95.80
- 51.132.193.104
- 74.178.240.51
- 135.232.92.137
- 20.236.44.162
- 52.123.128.14
- 40.99.133.210
- 40.104.4.2
- 52.123.129.14
- 52.123.252.244
- 172.215.188.225
- 172.178.240.163
- 52.123.252.194
- 52.148.114.188
- 92.223.78.30
- 72.153.5.97
- 172.175.111.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report