MALICIOUS — 60146310073.pdf
MALICIOUS — 60146310073.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:
8d14d966d86707e66c7c3aba99e6738e32fc680ded40c32d1708fd7f8d261281 - SHA-1:
eba0e80d0e009d6936917526b76bab8083450682 - MD5:
04e54be4e690c25a15ec1bb96d962781 - ssdeep:
768:gOgGzpDNpV1p15UHnkndwxJQn2mOvSJAd3HTfo8DZbSWsnvQbiXNCMny:WGFZp/zkisvAkZbSWxiXN/ny - TLSH:
T145318CF31057ED4C798BEB036DAA149E518AC788603297A099993B3CC4BC3BD7E50961 - Submitted as: 60146310073.pdf
- File type: pdf · Size: 42313 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: https://uploads.strikinglycdn.com/files/f0004c40-0808-4ca8-bc55-6f39d394a528/54048265867.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=cobol+interview+questions+and+answers+pdf, http://jikude.biesebroek.eu/uploads/1/3/1/8/131856072/fozibegidubewojenov.pdf, http://fuvab.herbalbeautysoap.com/uploads/1/3/1/6/131637409/3662311.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9698 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
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\62304ca8b1970c7651a9fe70502b1ba7.png -
a82c32b572eb48c08f363aa24e3d906a6cbc3147f6019035a40580ec45fbcf23 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4b732f188abbb74f9b8f57011c921e4cd7d004a62fa68a4c1f6b32c685f6a492 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=cobol+interview+questions+and+answers+pdf
- http://jikude.biesebroek.eu/uploads/1/3/1/8/131856072/fozibegidubewojenov.pdf
- http://fuvab.herbalbeautysoap.com/uploads/1/3/1/6/131637409/3662311.pdf
- http://files.caaaup.org/uploads/1/3/1/6/131607363/tusuron.pdf
- https://cdn.shopify.com/s/files/1/0500/2182/6710/files/osaki_os-4000xt_vs_os-7200h.pdf
- https://cdn.shopify.com/s/files/1/0496/5875/7277/files/45707321190.pdf
- https://uploads.strikinglycdn.com/files/f0004c40-0808-4ca8-bc55-6f39d394a528/54048265867.pdf
- https://uploads.strikinglycdn.com/files/b43f5145-8016-444c-9b33-291875ba364f/tofuxa.pdf
- https://uploads.strikinglycdn.com/files/4b2d7b69-dcf4-445f-96df-a6f7d8edec8f/dudubofaju.pdf
- https://uploads.strikinglycdn.com/files/b0a88a50-2c88-4219-ba4d-148b791d3199/rejilimusisasegulatot.pdf
- https://uploads.strikinglycdn.com/files/57de8d00-2fbf-4374-b2fc-1f8a7de57c94/88268801107.pdf
- https://site-1043205.mozfiles.com/files/1043205/tiwixezub.pdf
- https://site-1036721.mozfiles.com/files/1036721/90398440842.pdf
- https://site-1043878.mozfiles.com/files/1043878/xazabolomorozaked.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=1787746387&P2=404&P3=2&P4=mi4dckvxPTPZ8mmFSsy5btBZv%2bjBqRSjRNdaymTPV1ZLjIgs%2fKa74A4oepnSUoxA%2bqQogOySMN0hg4AF0tELxA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- jikude.biesebroek.eu
- fuvab.herbalbeautysoap.com
- files.caaaup.org
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1043205.mozfiles.com
- site-1036721.mozfiles.com
- site-1043878.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.217
- 162.159.142.9
- 4.150.223.111
- 52.110.12.49
- 52.110.12.52
- 52.253.84.76
- 4.230.171.124
- 57.155.104.224
- 72.145.35.101
- 51.104.15.252
- 203.26.79.13
- 74.179.77.204
- 20.231.239.246
- 40.99.133.210
- 52.123.128.14
- 135.234.160.244
- 20.184.175.1
- 172.175.111.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report