MALICIOUS — 9a5870b00f54d9a8528f90317e77638915cfd3973cf060468738e2e7cf24298e

MALICIOUS — 9a5870b00f54d9a8528f90317e77638915cfd3973cf060468738e2e7cf24298e 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: 9a5870b00f54d9a8528f90317e77638915cfd3973cf060468738e2e7cf24298e
SHA-1: 436daaacfab90b2bb316808bda0bd5c0c34c7016
MD5: 6fa423c3380ee3dfb6004ff276493180
ssdeep: 1536:14SHU0y51lKowKUn5N6EUr55XopheVhWoj1S1ZEyzOtaIomm0rWJ6WspO2W3Ozl:CSHUx8o9A5id54pqkaAOthJm0rWJR2/
TLSH: T16638C0F351A7DC4C7A8A9713A9EA0599B099D78C2031FFA144CCBA6C917CABD6F10150
Submitted as: 9a5870b00f54d9a8528f90317e77638915cfd3973cf060468738e2e7cf24298e
File type: pdf · Size: 79379 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://lucidarepavimentimarmogenovaealessandria.it/userfiles/files/2895745564.pdf - network signal, weight 0.70, confidence 0.80
Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: https://sportsslife.net/upload/ckfinder/files/28562702494.pdf, http://fk-fudosan.1nino3.com/app/webroot/img/userfiles/files/42006322776.pdf, http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613958fe880bc---safat.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)

9647 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
c.pki.goog
250.255.255.239.in-addr.arpa
desktop-hsgcbep
ntp.ubuntu.com
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
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
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 1a0125527f7f9eb777a7b1e0d450fa8ecfc906a945d9980447b4cda1e7577d4f
C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\14c8820582f19abd3a7b08d504679456.png - 560e05a696c22797364a445fb91409cf38d7f1402f8f79ad8644808b3e360831
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=roblox+esp+hack
https://sportsslife.net/upload/ckfinder/files/28562702494.pdf
http://fk-fudosan.1nino3.com/app/webroot/img/userfiles/files/42006322776.pdf
http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613958fe880bc---safat.pdf
http://idevicesplus.nl/app/webroot/files/userfiles/files/42630309295.pdf
http://ekorepetycje.eu/Upload/file/pixagixugotim.pdf
http://www.julietlandau.com/fckeditor/userfiles/file/3504536320.pdf
http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133c06f595ea---wofizovulotofulul.pdf
http://lucidarepavimentimarmogenovaealessandria.it/userfiles/files/2895745564.pdf
https://wwa.bdbabymart.com/app/webroot/ckfinder/userfiles/files/58701247324.pdf
https://hosrem.org.vn/ckfinder/userfiles/files/vuvumabuw.pdf
https://dacola.com/upload/files/34449037937.pdf
https://plantbiochem.com/ckfinder/userfiles/files/89506989750.pdf
https://www.tulsarad.com/my_content/js/ckfinder/userfiles/files/438689670.pdf
https://northwestconvention.cz/data/files/sorebo.pdf
https://nhahangthanghuong.com/uploads/files/puravekefepap.pdf
http://1544-7419.net/upload/fckeditor/file/8182025175.pdf
https://bulendengin.com/upload/ckfinder/files/33459045425.pdf
https://olboihorgaszto.hu/editor_up2/40536494771.pdf
https://andymullinscommercial.com/home/andy/public_html/ckfinder/userfiles/files/31972207948.pdf
https://actor-conseil.com/files/file/71202125178.pdf
https://zenit-npk.ru/files/file/89395759161.pdf
https://tagoproperties.com/ckfinder/userfiles/files/47358918268.pdf
http://haohanlegend.com/Uploadfiles/files/kadime.pdf
https://bliznacite.com/files/84289455627.pdf

Embedded domains

feedproxy.google.com
sportsslife.net
fk-fudosan.1nino3.com
www.britocunhaadvocacia.com.br
idevicesplus.nl
ekorepetycje.eu
www.julietlandau.com
exactblue.com
lucidarepavimentimarmogenovaealessandria.it
wwa.bdbabymart.com
dacola.com
plantbiochem.com
www.tulsarad.com
nhahangthanghuong.com
1544-7419.net
bulendengin.com
andymullinscommercial.com
actor-conseil.com
zenit-npk.ru
tagoproperties.com
haohanlegend.com
bliznacite.com
www.w3.org
purl.org
ns.adobe.com

Embedded IP addresses

4.150.223.99
52.168.117.170
74.178.76.44
172.66.2.5
52.110.12.44
4.230.171.124
52.230.59.222
203.26.79.13
20.165.94.54
74.179.77.204
20.184.175.13
52.123.128.14
172.217.25.195
20.184.175.1
172.175.111.170

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report