MALICIOUS — 35745453176.pdf
MALICIOUS — 35745453176.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:
3e6054664acb06d6fd9a7add0c70fcfcba256b67c2104b53f56f08118e14b009 - SHA-1:
3cbf76a34417190ac3b715ef25471cde519ffeda - MD5:
4f181ffed4acc23c33e170eaeb0214b2 - ssdeep:
1536:1GFmC0r29I5+vII00tFEpzw+l6HDMgg9z:IFm/2f7PEd1lqAg0 - TLSH:
T18634BFF79093DD9CAA87AB0399FA11146046C34C3226DB6048ED7B6DC5BC1BDBE50950 - Submitted as: 35745453176.pdf
- File type: pdf · Size: 53878 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 15 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/f9b797ad-e45b-46fc-8b2a-8c09d34e38f4/36186081038.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=air+pollution+control+ordinance+pdf, http://files.mainstreetoptometric.com/uploads/1/3/0/7/130739789/doridanobugijejup.pdf, http://files.vacationgypsy.com/uploads/1/3/1/0/131071253/ximumebiwasi-tumotisezo-wafak-wiboni.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9849 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 79.243.254.169.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
- 255.255.254.169.in-addr.arpa
- 252.0.0.224.in-addr.arpa
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d03b5834a7bb6ae4d8caa2d03ec132c8.png -
1f9cdf8ae951f2b3d6c47095b908733a9266a9b34ddd69eb411788e1a2488543 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
053ab3eea521cfdccbd76a0b38e6c0ecf49c5aab0882e139235758c8ba067e63 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=air+pollution+control+ordinance+pdf
- http://files.mainstreetoptometric.com/uploads/1/3/0/7/130739789/doridanobugijejup.pdf
- http://files.vacationgypsy.com/uploads/1/3/1/0/131071253/ximumebiwasi-tumotisezo-wafak-wiboni.pdf
- http://files.beverleystudios.co.nz/uploads/1/3/1/3/131384071/wifimoziguzexop-xarokuwid.pdf
- http://lujaxobek.shockvolleyball.net/uploads/1/3/0/8/130814124/4772004.pdf
- http://pejogol.clearcreekbands.com/uploads/1/3/1/1/131163953/derujoxadonoj_bikagupu.pdf
- http://files.impunity.site/uploads/1/3/1/4/131438449/xejupufazaturiv_nuduwaxokuv.pdf
- http://files.sandandwater02020.com/uploads/1/3/1/3/131380825/9e697204a87ce.pdf
- http://files.ktfada.org/uploads/1/3/1/6/131606758/5199618.pdf
- https://uploads.strikinglycdn.com/files/f9b797ad-e45b-46fc-8b2a-8c09d34e38f4/36186081038.pdf
- https://uploads.strikinglycdn.com/files/2d304ffb-ce6d-452a-8fd6-aa346bf05565/puvenik.pdf
- https://cdn.shopify.com/s/files/1/0431/9179/5875/files/seduccion_subliminal.pdf
- https://cdn.shopify.com/s/files/1/0438/6629/2389/files/solvent_extraction_lab_report.pdf
- https://cdn.shopify.com/s/files/1/0431/1980/4567/files/molly_maguires_apush_definition.pdf
- https://cdn.shopify.com/s/files/1/0429/6658/1407/files/annual_report_pertamina_ep_2017.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
- ggtraff.ru
- files.mainstreetoptometric.com
- files.vacationgypsy.com
- lujaxobek.shockvolleyball.net
- pejogol.clearcreekbands.com
- files.impunity.site
- files.sandandwater02020.com
- files.ktfada.org
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
- files.beverleystudios.co.nz
Embedded IP addresses
- 172.66.2.5
- 52.110.12.20
- 52.110.12.54
- 4.247.188.233
- 4.230.171.124
- 203.26.79.13
- 4.149.227.78
- 74.178.76.128
- 135.233.95.135
- 52.123.128.14
- 135.234.160.244
- 92.223.78.30
- 135.234.160.246
- 172.175.111.170
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report