MALICIOUS — 75351541198.pdf
MALICIOUS — 75351541198.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:
930ad2c7ab9cd5776d5f19f2d087da3071bbe81fa54f97fc2647b16239d511ea - SHA-1:
53c22a2f00fd818abdca39fee447ec0632c594b5 - MD5:
feafb576b75b1c0b4179d179a25b1fb6 - ssdeep:
768:+gGzpDKp6JDDRdwgQheM++rudMz+Uhze/aTpIzGTxu704NgF+B/sS+:7GFWp6JHo+NdahC/aezGdugBF+B/sS+ - TLSH:
T161339FF354A7ED8C7D976B83ADAA0499614AC2C97133926004D87B6CC47CBBCAF00A51 - Submitted as: 75351541198.pdf
- File type: pdf · Size: 51215 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 13 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/ba12db9d-d5aa-4e97-a6e3-d4d57a6a80f5/zamuweku.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=xenoverse+2+costume+list, http://files.nanichionline.com/uploads/1/3/0/9/130969755/delap.pdf, http://zanidob.champagneandhotdogs.com/uploads/1/3/1/8/131871479/golunovej-fufef-vibivon.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9768 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
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787778355&P2=404&P3=2&P4=DXSA1ok8dvgqGtnt12qIMN0Ve39fvFBo69BNYKYkLsb714KeXycKO%2bAvtEUPSYUQHqRPa9THYEmR5rMTJ0L2DQ%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=1787778419&P2=404&P3=2&P4=eM2MzsEaaNSV%2bKQt8PtfT1ipX1cK9lkT1YcektZgPu15QLc%2fQfq%2frHnMQpJ5oyGSXNjzoygsVgiXhTppN8u8uQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\cac4f6f624d5df12309b4e91d57e35d3.png -
cd47ec41633f229555a3c9cdf7af22a77774f1db289110b5919dd00fc54a6054 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
dbfadb525873dd0d8056bc6cdc5c26a1de668c3e3da931fd979957188b29f2e0 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=xenoverse+2+costume+list
- http://files.nanichionline.com/uploads/1/3/0/9/130969755/delap.pdf
- http://zanidob.champagneandhotdogs.com/uploads/1/3/1/8/131871479/golunovej-fufef-vibivon.pdf
- http://files.grizzyathletics.com/uploads/1/3/0/7/130739693/a3a3f.pdf
- http://files.professortrimble.com/uploads/1/3/1/4/131437766/8123584.pdf
- https://uploads.strikinglycdn.com/files/ba12db9d-d5aa-4e97-a6e3-d4d57a6a80f5/zamuweku.pdf
- https://uploads.strikinglycdn.com/files/4b55c1f2-6934-413b-a714-1ffe05588a9e/zizetibowenirele.pdf
- https://uploads.strikinglycdn.com/files/61bd05d5-a094-4f77-9646-6185bce30738/95713718281.pdf
- https://uploads.strikinglycdn.com/files/99c099a1-2f88-4c47-b8e2-89c898475520/pukunaloxopewuvenewusela.pdf
- https://uploads.strikinglycdn.com/files/7a97b34e-4c2b-4789-b501-bad524ea92da/23378522124.pdf
- http://feremuwu.kansasmidwives.com/uploads/1/3/1/4/131452976/semiru-ritarexegeme-juzewejobu.pdf
- http://files.soccerrus.com/uploads/1/3/2/6/132695517/6429641.pdf
- http://mojisiv.nataliemarie.org/uploads/1/3/1/4/131437502/kufixawaro_zopamisire.pdf
- http://sagev.kelseyeliason.com/uploads/1/3/1/4/131438847/kulepe_jusisul_katowuzefutas_pokafomaral.pdf
- https://site-1036898.mozfiles.com/files/1036898/tewapogojudep.pdf
- https://site-1040352.mozfiles.com/files/1040352/72934872458.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
Embedded domains
- gettraff.ru
- files.nanichionline.com
- zanidob.champagneandhotdogs.com
- files.grizzyathletics.com
- files.professortrimble.com
- uploads.strikinglycdn.com
- feremuwu.kansasmidwives.com
- files.soccerrus.com
- mojisiv.nataliemarie.org
- sagev.kelseyeliason.com
- site-1036898.mozfiles.com
- site-1040352.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.15
- 52.110.12.2
- 40.84.85.40
- 4.230.171.124
- 20.247.184.142
- 74.179.77.204
- 74.178.240.51
- 20.76.201.171
- 52.123.128.14
- 72.153.5.139
- 203.26.79.13
- 85.210.193.152
- 74.179.71.159
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report