MALICIOUS — 83456305071.pdf
MALICIOUS — 83456305071.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:
8bcc1dedcdaa96f135b2a62c0e787bb5b390ee082ed8f42be2113523583f46fd - SHA-1:
a423302bea82535a476393818a7366331befef97 - MD5:
ab54f80bbc0670da2e59d44c647648ff - ssdeep:
768:PgGzpDmxiV5yHvyFyPPWacq49/IPveK9DgIJrNZhZcakNlhBXf:4GFqxdP3r4iPveMgIJZZ8lhBXf - TLSH:
T1E032AEF79163EC8C3A87DF036DFB0059554AD288A23667A459CC7B2CD57C2BCAE00961 - Submitted as: 83456305071.pdf
- File type: pdf · Size: 43284 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 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://files.wellnesswhisk.com/uploads/1/3/1/8/131856632/4003807.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=dodge+stratus+repair+manual+pdf, http://fogof.capstoneifg.com/uploads/1/3/2/6/132680856/dezef.pdf, http://kiluf.amyersphotography.net/uploads/1/3/0/8/130874175/3374053.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9685 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
- _dosvc._tcp.local
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787776763&P2=404&P3=2&P4=ayfk8vkum7%2fvnmdn6ejCDkQ3XPe5x3y9EP%2f8OnjNP30aCrVP5wvHCm7wz%2baWLCHb9Jn%2bzmZ8Do8NtFxk4G9kuw%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=1787776829&P2=404&P3=2&P4=ON4wdpNSvlUO%2fFD3glWrZb9ctjcnDFGjy6hL65dvSQZwdIruGG1%2fCa1n%2freFCP7lsQzbJnDTP4um9vwHqPD%2f3Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\05a43b65b0b111ac3a04369cd391c523.png -
211b01c6f5d6998361bbd357bc2a341ff841613ba849b7eff6cb50851355bde3 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
52680c465e8ebfb9659ec6a89b8522f6fbedffb15fafac1766b3aee26326d0e5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=dodge+stratus+repair+manual+pdf
- http://fogof.capstoneifg.com/uploads/1/3/2/6/132680856/dezef.pdf
- http://kiluf.amyersphotography.net/uploads/1/3/0/8/130874175/3374053.pdf
- http://gazol.conniecycling.com/uploads/1/3/1/4/131454950/direwokog_zemajipo_gewilazedi.pdf
- http://files.oilsister.com/uploads/1/3/0/8/130874370/2633360.pdf
- http://files.wellnesswhisk.com/uploads/1/3/1/8/131856632/4003807.pdf
- https://cdn.shopify.com/s/files/1/0429/0389/6230/files/11365359192.pdf
- https://cdn.shopify.com/s/files/1/0436/0408/2852/files/79289594876.pdf
- https://cdn.shopify.com/s/files/1/0482/8181/3156/files/700_calories_a_day_weight_loss.pdf
- https://cdn.shopify.com/s/files/1/0433/8181/7495/files/pinoy_tambayan_movies_2020.pdf
- https://cdn.shopify.com/s/files/1/0431/2429/3794/files/41439675751.pdf
- https://cdn.shopify.com/s/files/1/0436/4828/6880/files/playfair_cipher_decoder_brute_force.pdf
- https://uploads.strikinglycdn.com/files/b3ccab31-028c-43f1-99de-3e4feb60230b/66257222888.pdf
- https://uploads.strikinglycdn.com/files/925de030-dd2e-485d-b1c3-7e417f552c34/92717220165.pdf
- https://uploads.strikinglycdn.com/files/ec92976a-9e7c-412e-854c-314748074496/94433554070.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
- gettraff.ru
- fogof.capstoneifg.com
- kiluf.amyersphotography.net
- gazol.conniecycling.com
- files.oilsister.com
- files.wellnesswhisk.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.232.29
- 203.26.79.13
- 20.42.179.204
- 48.211.4.16
- 40.84.97.4
- 20.184.175.9
- 4.230.171.124
- 40.74.98.199
- 74.179.77.164
- 20.236.44.162
- 52.123.252.198
- 40.99.134.2
- 135.232.92.137
- 72.153.5.138
- 52.123.252.231
- 20.165.94.46
- 20.184.175.22
- 142.250.207.3
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report