MALICIOUS — da9e6ca1f32dc8d7ca69fa6ce7ad79776698c6d9888525019e44e2ab9b7541ac

MALICIOUS — da9e6ca1f32dc8d7ca69fa6ce7ad79776698c6d9888525019e44e2ab9b7541ac is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: da9e6ca1f32dc8d7ca69fa6ce7ad79776698c6d9888525019e44e2ab9b7541ac
SHA-1: dfd6b4fcb6f2632a61ece4191cf3e3cc331b68f2
MD5: 264e1d802bd73bee6c126e2968d12cfd
ssdeep: 1536:k79yfP6Eqd1oK/RXNoYRnR/dqy3mW2ZAWspOR9pyV0DUK3:c94HQRXNoYDt3EZbR9pyVyP
TLSH: T1E537BFF3218FDE9D364BAF4768EA516CA586C7185172EF705088BA6CC57C93EAF00901
Submitted as: da9e6ca1f32dc8d7ca69fa6ce7ad79776698c6d9888525019e44e2ab9b7541ac
File type: pdf · Size: 70762 bytes
Verdict: malicious (99/100)

Detections (4 of 54 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 99/100 is the fusion of 10 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
Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
Contacted 11 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
Embedded link rated suspicious by URL analysis: https://millersexpress.com/userfiles/file/bukunikuberewumuvitizamig.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/f8201b3604c56570892f78004e68a975/6925847349.pdf, http://yummyschool.com/_UploadFile/Images/file/senebanalojulater.pdf, https://signos.larrialdiak.es/files/galeria/files/69754735989.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)

1006 behavior events · 0 ATT&CK techniques · 1 dropped files.

Runtime network

www.msftconnecttest.com
rb.symcd.com
rb.symcb.com
inference.location.live.net
c.pki.goog
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org
_dosvc._tcp.local
ntp.ubuntu.com
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://c.pki.goog/r/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/
23.40.52.209
23.11.37.157

Dropped files

root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=ruby+the+hard+way+pdf
https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/f8201b3604c56570892f78004e68a975/6925847349.pdf
http://yummyschool.com/_UploadFile/Images/file/senebanalojulater.pdf
https://signos.larrialdiak.es/files/galeria/files/69754735989.pdf
https://baigiangtoanhoc.com/upload/files/3234829046.pdf
https://millersexpress.com/userfiles/file/bukunikuberewumuvitizamig.pdf
https://webmanagement.jbclub.ro/images/file/zokomuvijubitibalep.pdf
http://zamgph.com/uploads/file/141855246118.pdf
http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16133d5b52b37b---vusaxajidutufeva.pdf
http://billedbutikken.dk/articlefiles/file/fadepuzunobudaro.pdf
http://loca-granderoue-montaletang.com/ckfinder/userfiles/files/77399895396.pdf
http://purofirstli.com/userfiles/files/74262125253.pdf
http://immobilieninvestors.com/userfiles/file/11488581343.pdf
http://3e-machinery.ru/app/webroot/filesfiles/dobadimibizixapanobipemo.pdf
http://ancient-theater.gr/media/file/40919033163.pdf
https://theelementrama9.com/userfiles/files/37054634647.pdf
http://lucchetta.net/userfiles/files/belusej.pdf
https://lederstuehle-shop.de/ckfinder/userfiles/files/xolomofuvabavale.pdf
http://szkolaprywatnaleszno.pl/userfiles/file/11496178678.pdf
https://walnutcreekguide.com/wysiwygfiles/file/wideluwazujawepina.pdf
http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1614b938a4ee37---61578943578.pdf
http://www.uc-kushiro.net/images/library/File/88796944437.pdf
http://mabifitness.it/userfiles/files/kipiwafugadosiso.pdf
https://bilbox.es/wp-content/plugins/super-forms/uploads/php/files/6dd3ba44e8e0055b9b5208f752a2465b/28842576514.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

feedproxy.google.com
afanasyev-design.ru
yummyschool.com
signos.larrialdiak.es
baigiangtoanhoc.com
millersexpress.com
zamgph.com
www.bewegeninarnhem.nl
loca-granderoue-montaletang.com
purofirstli.com
immobilieninvestors.com
3e-machinery.ru
theelementrama9.com
lucchetta.net
lederstuehle-shop.de
szkolaprywatnaleszno.pl
walnutcreekguide.com
az4group.com.br
www.uc-kushiro.net
mabifitness.it
bilbox.es
www.w3.org
purl.org
ns.adobe.com
webmanagement.jbclub.ro

Embedded IP addresses

203.26.79.13
4.150.223.115
57.154.63.210
13.89.179.12
72.145.35.96
4.230.171.124
20.247.184.197
74.178.76.54
74.179.77.204
4.150.223.97
72.154.7.101

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report