SUSPICIOUS — rajaxenetufati.pdf
SUSPICIOUS — rajaxenetufati.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
961251b9decf0d6d73680fc58517caf5af521e89d7b540cae17f5174c36e79ab - SHA-1:
a66768d52ad9d465021f87579377b9213073e7a2 - MD5:
457bd433d438ef5e5b481cff63095bf3 - ssdeep:
768:7gGzpD2eItSqNHQyYuG2Krcp84ywFPNv2crGZXGDHo9wvQd4:EGFSeirywFPx2WG4DHo9wQd4 - TLSH:
T14C308EF35067DC9D7A86EB03A9FA10592186CB8C7132D76019897B6CD87C67CAF10960 - Submitted as: rajaxenetufati.pdf
- File type: pdf · Size: 36801 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=bow+of+eternal+frost, https://cdn.shopify.com/s/files/1/0481/3225/9991/files/batalla_de_ayacucho.pdf, https://cdn.shopify.com/s/files/1/0481/0581/6227/files/nuxafup.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 (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9890 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- _dosvc._tcp.local
- desktop-hsgcbep
- 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
- 252.0.0.224.in-addr.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
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ee87992fdc195d11cd9c89628357df2ffc9828341e4a63536be3409f258d0511 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\faec244574d6a1af9a80ce8354afab1a.png -
87847e70521cbd270ca56e7c67a44fa2bf8688afd47b28abf091b009ae3ec1fe - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=bow+of+eternal+frost
- https://cdn.shopify.com/s/files/1/0482/2053/6989/files/teacup_poodle_for_sale.pdf
- https://cdn.shopify.com/s/files/1/0481/3225/9991/files/batalla_de_ayacucho.pdf
- https://cdn.shopify.com/s/files/1/0481/0581/6227/files/nuxafup.pdf
- https://cdn.shopify.com/s/files/1/0482/9033/2834/files/fruit_loops_nutrition_facts.pdf
- https://cdn.shopify.com/s/files/1/0438/6213/0853/files/nisekaj.pdf
- https://cdn.shopify.com/s/files/1/0482/9249/5521/files/high_top_tennis_shoes_amazon.pdf
- https://cdn.shopify.com/s/files/1/0431/5391/6053/files/wawele.pdf
- https://cdn.shopify.com/s/files/1/0435/5656/9247/files/42821798604.pdf
- https://cdn.shopify.com/s/files/1/0435/1927/9263/files/34871897705.pdf
- http://japexi.azautogalleryllc.com/uploads/1/3/1/1/131163930/jotofifumiliveg-kekuvilasezofo.pdf
- http://files.reorientedadvocacy.com/uploads/1/3/1/0/131070096/1389960.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=1787746228&P2=404&P3=2&P4=ckDjaxhY%2bpd7IkAX4fvzP%2b6II%2fKrXem9lZ9lz%2bzeeM5ljk8juVJyLt4tzAfmphROE86brIM1BIdYgbUF1HnfZA%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=1787746269&P2=404&P3=2&P4=Q5y2Rie66E9SPqQFxeNdoywWLzrjaCxra3BgORNnxcB5mkxmZGuXmWrds7abugXwvBNA4AoX0DbGJew%2fSy47fQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- cdn.shopify.com
- japexi.azautogalleryllc.com
- files.reorientedadvocacy.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.111
- 172.172.255.217
- 4.150.223.98
- 4.144.132.223
- 52.110.12.11
- 4.230.171.124
- 20.76.201.171
- 74.178.240.61
- 52.123.128.14
- 20.165.94.46
- 203.26.79.13
- 172.175.111.170
- 20.42.73.24
- 40.79.150.121
- 51.105.71.137
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report