SUSPICIOUS — fowoxuwojiki.pdf
SUSPICIOUS — fowoxuwojiki.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:
9682286a497d2109a1a99b8e91189ab3e02b859b6b150e17ef6cd8e6cc1cf902 - SHA-1:
2421516b1cfbaf1c035d8393229d5ba126e9e7f3 - MD5:
bb82ca8f13efb69f519a798c8b5547f2 - ssdeep:
768:agGzpD4LNy0w0aWsMYVWhzeJkwibbrH69fM4zAW/n3R/cg/mWWumO3hjO:HGFUAkwiPrHel/nBdnWuf3hjO - TLSH:
T1C632AFF39067EE9C7A8B6B437DE61019604AD78C713291B00899776DC43C6FD6FA0A21 - Submitted as: fowoxuwojiki.pdf
- File type: pdf · Size: 44407 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): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 23 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=bus+backside+accident+alert+system+pdf, https://cdn.shopify.com/s/files/1/0438/5194/0000/files/formation_adjointe_administrative_laurentides.pdf, https://cdn.shopify.com/s/files/1/0435/2330/9727/files/99682477826.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9774 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
- 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
- 250.255.255.239.in-addr.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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5497dd25530c659f7fc08666e1140c65.png -
e35f39223733497b9f76c6b1050490e00dbc84a5338143690fa810d78ba7b0ee - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
bbbdca21b504e0626dc3c3188c9f390ce74accd9e281428f677f90c482710605 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=bus+backside+accident+alert+system+pdf
- https://cdn.shopify.com/s/files/1/0438/5194/0000/files/formation_adjointe_administrative_laurentides.pdf
- https://cdn.shopify.com/s/files/1/0435/2330/9727/files/99682477826.pdf
- https://cdn.shopify.com/s/files/1/0437/6490/8181/files/49095692476.pdf
- https://cdn.shopify.com/s/files/1/0438/5413/5456/files/cranial_nerves_names.pdf
- https://site-1036627.mozfiles.com/files/1036627/6740538202.pdf
- https://site-1037261.mozfiles.com/files/1037261/79881982855.pdf
- https://site-1037178.mozfiles.com/files/1037178/nizikojojowerume.pdf
- https://site-1036924.mozfiles.com/files/1036924/towofigopudegivuke.pdf
- https://site-1037214.mozfiles.com/files/1037214/12871884627.pdf
- https://site-1036791.mozfiles.com/files/1036791/tetezixewebe.pdf
- https://cdn.shopify.com/s/files/1/0439/3736/6174/files/48650813129.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zozaweguxilamefawe.pdf
- https://cdn.shopify.com/s/files/1/0483/9325/7109/files/business_secrets_from_the_bible_quotes.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=1787752217&P2=404&P3=2&P4=HuMkP0Wab9NBdyBLWhgOgpGEHNJ0F5D0W6oGcz0plj4RHkGqo%2bnyF9%2bMffaC%2bNFBgb2WjSjHhETSFWqgCl3ONw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- cdn.shopify.com
- site-1036627.mozfiles.com
- site-1037261.mozfiles.com
- site-1037178.mozfiles.com
- site-1036924.mozfiles.com
- site-1037214.mozfiles.com
- site-1036791.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.168
- 74.179.77.204
- 172.172.255.217
- 52.178.17.235
- 52.110.12.2
- 74.179.71.159
- 172.215.188.225
- 4.230.171.124
- 72.154.7.97
- 203.26.79.13
- 52.250.34.200
- 20.184.175.23
- 20.112.250.133
- 74.178.76.128
- 52.123.128.14
- 40.99.134.18
- 52.123.252.247
- 135.232.92.137
- 135.234.160.244
- 172.215.188.232
- 4.150.223.114
- 135.233.45.223
- 4.209.250.170
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report