MALICIOUS — 3fe014d3be14cfee986db400a797094ade698ad5c7428928c38074239db2b02e

MALICIOUS — 3fe014d3be14cfee986db400a797094ade698ad5c7428928c38074239db2b02e 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: 3fe014d3be14cfee986db400a797094ade698ad5c7428928c38074239db2b02e
SHA-1: a2e07b8ea93e33952971185a6b72446d4295e6a3
MD5: 46d551da726603be2bae82bc9849c483
ssdeep: 1536:cwthIRiUsez0mAiugyihM7aUVWOpOaZT8I+WjVZ62N+gO:4oUsW0mTugyii7XOaZTpBVNK
TLSH: T11F38C0F3209BDD0CB78F9F077DE61159A086E78C2162E7904898F76C847C9BDAE50A41
Submitted as: 3fe014d3be14cfee986db400a797094ade698ad5c7428928c38074239db2b02e
File type: pdf · Size: 76686 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://whitedwarf.ru/public/images/ckfinder/files/sasonunuxesum.pdf - network signal, weight 0.70, confidence 0.80
Contacted 14 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: https://tedvandergulik.nl/userimages/file/69707761338.pdf, https://godparents4tz.org/home/god/public_html/ckfinder/userfiles/files/sedosigosivuretow.pdf, http://carbonelite.ru/file/17384262844.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)

9619 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
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
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
252.0.0.224.in-addr.arpa
ntp.ubuntu.com
_dosvc._tcp.local
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

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ae7a29a9a97296365163600f04991a52.png - 27dee0b959a1386a9ec3d2bd04a0ef425057a1cab96d2dc968c8ce1b94620326
C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - bd8137c559b7c7d536aeaeae83b1c8cb9b99e78cba56eda913206e383e06d5aa
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=sk8+the+infinity+bl
https://tedvandergulik.nl/userimages/file/69707761338.pdf
https://godparents4tz.org/home/god/public_html/ckfinder/userfiles/files/sedosigosivuretow.pdf
http://carbonelite.ru/file/17384262844.pdf
http://balone.net/_upload/file///gorutenabobegiri.pdf
http://centromedicoveterinarioadda.com/userfiles/files/79899520233.pdf
http://thuonghieutoancau.vn/uploads/files/tivilexorome.pdf
http://udelimpa.es/ckfinder/userfiles/files/sevesezufigefomujutine.pdf
http://whitedwarf.ru/public/images/ckfinder/files/sasonunuxesum.pdf
https://fceresources.com/ckfinder/userfiles/files/55602876473.pdf
http://pribatu.lamilagrosaimport.com/images/files/36530954943.pdf
http://mega-treid.com/userfiles/files/46777184033.pdf
https://machinex-machines.com/UserFiles/File/87979325710.pdf
https://fleuriste79.fr/ckfinder/userfiles/files/66299055518.pdf
http://daedukgs.com/admin/fckeditor/data/file/20210928112920.pdf
https://photopoligrafic.ru/ckfinder/userfiles/files/zojufofixamuda.pdf
http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/161326f4b769be---43914032358.pdf
https://booking-news.hkdnracing.com/webroot/editor-uploads/files/gifemawizopekovugevaruzef.pdf
https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/c1137e4c1c2b19ae640e0cf2444a6a78/66678126566.pdf
http://vangphutai.com/images/uploads/files/86432866261.pdf
https://ecohort.info/userfiles/files/13478763759.pdf
https://pastravariaizvoarelebratiei.ro/images/file/10631364383.pdf
http://truhlarstvi-strakonice.cz/files/file/bilesorizasixuzinejom.pdf
https://badoza.net/userfiles/file/fobotekiruj.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

feedproxy.google.com
tedvandergulik.nl
godparents4tz.org
carbonelite.ru
balone.net
centromedicoveterinarioadda.com
udelimpa.es
whitedwarf.ru
fceresources.com
pribatu.lamilagrosaimport.com
mega-treid.com
machinex-machines.com
fleuriste79.fr
daedukgs.com
photopoligrafic.ru
famcareconnect.org
booking-news.hkdnracing.com
www.kadeavenue.com
vangphutai.com
ecohort.info
badoza.net
www.w3.org
purl.org
ns.adobe.com
thuonghieutoancau.vn

Embedded IP addresses

52.123.252.216
172.215.188.225
52.110.12.32
4.230.171.124
13.89.179.12
135.232.92.137
52.123.129.14
135.233.45.222
74.178.232.29
203.26.79.13
4.207.44.73
48.200.63.27
20.42.73.30
52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report