MALICIOUS — 266f2407999ac673d4788c6cc52e430d18775412f0ee78df38d892f10939e3ee
MALICIOUS — 266f2407999ac673d4788c6cc52e430d18775412f0ee78df38d892f10939e3ee is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
266f2407999ac673d4788c6cc52e430d18775412f0ee78df38d892f10939e3ee - SHA-1:
240683335d4446b9ec47ae6c1bafd35d8de9f9da - MD5:
3345ac3d353a887586504f877b2a7729 - ssdeep:
1536:qQXRUonBj95ux6s+xl/nlfLvqAa9GWYpO2KKAPbHhWcsjbcYRZjCW:nNBjbux2xhVbqnN2KKgbHTwBRZT - TLSH:
T19737CFF371EBDC8C769B9B0748BA1064518AD3C82172AB50908CBB7DC47C57D7E24961 - Submitted as: 266f2407999ac673d4788c6cc52e430d18775412f0ee78df38d892f10939e3ee
- File type: pdf · Size: 73344 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: http://writtenmail.com/upload_images/file/8615421782.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://pixomot.ru/uplcv?utm_term=pennsylvania+boating+test+answers, https://branpc.in/ckfinder/userfiles/files/jevadafidewesaxumim.pdf, http://fikszo-whc.com/userfiles/files/wafamekanubuvasiverisepak.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9618 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
- 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=1787815243&P2=404&P3=2&P4=SKUdxKH8CyIw9AqmF5ZtTIh1yFnyfEdsY8gsM3Fi%2fhPdy70S8pRbfvfxDskisGHAodOE9F%2bAixVRyoLHMFstmA%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=1787815280&P2=404&P3=2&P4=ep96k8%2bd7EmftTFLxO5%2bAJWj3b%2bGhwfxoDzWwIZjAevb5%2fNSfSr25bWfuBYums2SE6Qe%2fVQ0tyvPw%2bIbFrtUgA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787211960&P2=404&P3=2&P4=fCG4fGqN4k6f5tKg6BfyUsNvx5z%2blMaxDTAlfMWcTZHqxozFNRVFXaaAEAGZmyApmq0DqOhogtI2NYoqv%2bsaBw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2f8cab21d6c02e2af1232d1a52a7dd6d.png -
9451fd39f7d1ca404037cb1d3ad9d90fb2b6abf94b456024da532194cff0ab56 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
af6d9bf0ab4228a666abc9c290c1330e2943d607d0bb7bcf95692d6c61314554 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://pixomot.ru/uplcv?utm_term=pennsylvania+boating+test+answers
- https://branpc.in/ckfinder/userfiles/files/jevadafidewesaxumim.pdf
- http://fikszo-whc.com/userfiles/files/wafamekanubuvasiverisepak.pdf
- https://lienlacanien.com/img_pages/file/39162619915.pdf
- http://bscartridge.com/pic/mirubumer.pdf
- https://kodeac.com/wp-content/plugins/super-forms/uploads/php/files/vj3gq53ph634k7cb0lscjcmqjq/74527757817.pdf
- http://istanbulballoons.com/ckfinder/userfiles/files/26158142289.pdf
- http://writtenmail.com/upload_images/file/8615421782.pdf
- http://jkbprivateiti.com/userfiles/file/77370063236.pdf
- http://panyuchen.com/ckfinder/userfiles/site_eachfun_com/files/sifinijetanupedunote.pdf
- http://ttccid.com/userfiles/files/daxibonido.pdf
- https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161477387908a5---7597592440.pdf
- https://serviceelectric.ca/userfiles/file/doxolaxovarozigokowikife.pdf
- http://www.schule.havonix.com/ckfinder/userfiles/files/55091537591.pdf
- https://anitt.in/ckfinder/userfiles/files/65797513536.pdf
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613942d5c6d0a---52326143141.pdf
- http://oryginalnedekoracje.pl/userfiles/file/dinejetodemowaze.pdf
- https://alpinashop.bg/files/43987156295.pdf
- https://xanbiente.de/userfiles/file/24529298840.pdf
- http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/16158d7a8a57f6---sapozifopilozo.pdf
- http://orgue-chantepie.info/FCKeditor/upload/file/53137951386.pdf
- https://comtraining.cl/userfiles/files/rafukiwemavixorumoviwo.pdf
- http://podolsk-kondicionery.ru/upload_picture/file/wizifakajaloviloteduvofi.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- pixomot.ru
- branpc.in
- fikszo-whc.com
- lienlacanien.com
- bscartridge.com
- kodeac.com
- istanbulballoons.com
- writtenmail.com
- jkbprivateiti.com
- panyuchen.com
- ttccid.com
- www.numberoneporthill.co.uk
- serviceelectric.ca
- www.schule.havonix.com
- anitt.in
- mesotects.com
- oryginalnedekoracje.pl
- xanbiente.de
- orgue-chantepie.info
- podolsk-kondicionery.ru
- www.w3.org
- purl.org
- ns.adobe.com
- alpinashop.bg
- getawaynewzealand.co.nz
Embedded IP addresses
- 4.150.223.104
- 20.42.179.192
- 125.56.205.17
- 52.110.12.37
- 4.230.171.124
- 125.56.205.59
- 74.178.240.61
- 135.233.95.135
- 74.178.76.128
- 203.26.79.13
- 20.236.44.162
- 40.104.4.2
- 52.123.128.14
- 40.99.134.18
- 135.233.45.221
- 74.178.76.44
- 125.56.205.121
- 92.223.78.30
- 172.170.180.133
- 20.42.73.25
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report