MALICIOUS — fdf14302516efaaedd8799aab4b973119196af944a9db224a5c846d07e98e785

MALICIOUS — fdf14302516efaaedd8799aab4b973119196af944a9db224a5c846d07e98e785 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: fdf14302516efaaedd8799aab4b973119196af944a9db224a5c846d07e98e785
SHA-1: a8e2b208bab276d89e2abbe417351e382423515e
MD5: 4bfbd9fa3ccf21c7f34b3ab04bbba81d
ssdeep: 1536:KD36HF4WYsNVwBawFI2IHd8dAW0f6nRaWd+Ssm2yLZWbpONJ1HjBC:aCPXVwBfFudoADf6ntBsm2yLbNPDQ
TLSH: T17839C0F37097DD0C37D64B07B9BA115C709AEACD2062DAA18185BE3CD0BC67D6E60960
Submitted as: fdf14302516efaaedd8799aab4b973119196af944a9db224a5c846d07e98e785
File type: pdf · Size: 89100 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://stigstudiotecnico.it/userfiles/files/dadad.pdf - network signal, weight 0.70, confidence 0.80
Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: https://smidgel.ru/uplcv?utm_term=meaning+of+procurement+in+business, http://kubablimel.pl/Image/files/87429746239.pdf, http://stigstudiotecnico.it/userfiles/files/dadad.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9694 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
250.255.255.239.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
http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787826396&P2=404&P3=2&P4=c5N02Ap6PkvuInQj4y2C1osCQCn8GjO%2fotpUZNd%2fyN6F4ISPdF0ebNhJ%2bNKaAFeVVBCyCZ9CMkXV%2beERa6ILIA%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=1787826402&P2=404&P3=2&P4=eDFKEuyh2zKmQiETg6TaSWdQbjvJv58TncOwq7mEqPvkgoBEb6MvDj4Xn8xwCESZwgYURgt0JVqkjoUhH9adpw%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

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\36357435ab0286b06b085338ffd36a8b.png - 254d366a7c444929273adc5ae7f161bcc1672b1cc4363f9934665e9dc28e0caf
C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 224fbcf3b2fe01df2bb870dddd32b2828793b2ab81d2397a1f9a409f1d44d1b2
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://smidgel.ru/uplcv?utm_term=meaning+of+procurement+in+business
http://kubablimel.pl/Image/files/87429746239.pdf
http://stigstudiotecnico.it/userfiles/files/dadad.pdf
https://newsale.linyn.mobi/upload/ckeditor/pages/files/45949781754.pdf
http://protectakoteasia.com/ckfinder/userfiles/files/16825666400.pdf
http://dienlanhlongan.com/upload/files/80175187519.pdf
https://sammycar.ch/sammy/sites/default/sammyfiles/newsletterfile/donakiduzupipaxefer.pdf
http://www.ernakulamarchdiocese.org/www/js/ckfinder/userfiles/files/vafubusimavi.pdf
https://home18.ru/wp-content/plugins/super-forms/uploads/php/files/ce4cc4ca22d0c1def18e1d74fb9b261a/54981080465.pdf
http://crocepadrekolbe.it/userfiles/files/55065639172.pdf
http://fields-on-earth.com/images/blog/file/poxozoritinima.pdf
http://mrcubezpieczenia.pl/app/webroot/media/files/9126049773.pdf
http://aaaexpressac.com/userfiles/file/97234702886.pdf
https://www.aifimm.it/admin/inc/ckfinder/userfiles/files/96741608093.pdf
http://iscelenie.info/files/file/boxigupumoxemabakenodutup.pdf
https://oasis-travel.ro/files/bijosifim.pdf
https://vgk.tw/upfile/files/2021/10/01/72010739013.pdf
http://xy-interior.com/uploads/files/202109101848066947.pdf
http://boxerdapolenta.com/cmsimple/images/file/14193348202.pdf
https://www.abaco-engineering.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613c9d2ef366f---kafagoxi.pdf
http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/161449d50be6fd---wutijaveb.pdf
http://ourdesign.hk/ckfinder/userfiles/files/25822820666.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/

Embedded domains

smidgel.ru
kubablimel.pl
stigstudiotecnico.it
newsale.linyn.mobi
protectakoteasia.com
dienlanhlongan.com
sammycar.ch
www.ernakulamarchdiocese.org
home18.ru
crocepadrekolbe.it
fields-on-earth.com
mrcubezpieczenia.pl
aaaexpressac.com
www.aifimm.it
iscelenie.info
vgk.tw
xy-interior.com
boxerdapolenta.com
www.abaco-engineering.it
www.dnevi-sekretarjev.eu
ourdesign.hk
www.w3.org
purl.org
ns.adobe.com
oasis-travel.ro

Embedded IP addresses

4.150.223.104
48.211.4.16
162.159.142.9
52.123.252.202
172.215.188.232
4.230.171.124
74.179.77.164
74.178.76.128
40.103.64.226
13.89.179.12
52.123.128.14
40.99.133.242
135.234.160.244
72.154.7.110
203.26.79.13
74.179.71.159
20.184.175.13
48.200.63.27

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report