MALICIOUS — ff1ae0f8bac3777932d971cb8689290183b4759a1f44d6c47ed54d31836bd670
MALICIOUS — ff1ae0f8bac3777932d971cb8689290183b4759a1f44d6c47ed54d31836bd670 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ff1ae0f8bac3777932d971cb8689290183b4759a1f44d6c47ed54d31836bd670 - SHA-1:
96954a2a70a9a389fa3eafb7fdc8a46bddf23706 - MD5:
28eaace01f8d0b696d75e81a0e1cac06 - ssdeep:
1536:/RJs4jBnQH7G7Xdq2z1zAD53dOb00r5QAWapOtQHWJRA97x6tnm6jnWpGE0VvCDG:Ls4j8mXdY5tObdtQ5tQzKm6jTE0F - TLSH:
T1E739C0F32293DC4C378E4B4369AB1169648AD7C86532E790408CBBBCD5BCABD7E14511 - Submitted as: ff1ae0f8bac3777932d971cb8689290183b4759a1f44d6c47ed54d31836bd670
- File type: pdf · Size: 90388 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 9 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 network infrastructure: http://mislenyiallatorvos.hu/userfiles/file/gavejewep.pdf, https://khangle.vn/uploads/images/files/39690258818.pdf, http://sigmabhp.pl/userfiles/file/fekuvosopiwugax.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1020 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
- 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://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/
- 23.40.52.85
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://feedproxy.google.com/~r/Xvkpad/~3/2I9n2o-U8HI/uplcv?utm_term=income+survey+question+example
- http://mislenyiallatorvos.hu/userfiles/file/gavejewep.pdf
- https://khangle.vn/uploads/images/files/39690258818.pdf
- http://sigmabhp.pl/userfiles/file/fekuvosopiwugax.pdf
- http://davidhammerstein.org/userfiles/file/loxexadaxupukux.pdf
- http://sino-web.net/filespath/files/20211014142356.pdf
- http://hengtongrongshang.com/jingkelun/userfiles/files/20211010083106.pdf
- http://bowlingkillers.com/imgdb/files/razomej.pdf
- http://tvkinter.com/file_media/file_image/file/55840648204.pdf
- http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1616d908a917cf---xixejamodemeribova.pdf
- http://cuacongtudongbinhduong.com/upload/files/movapokalukonijovirida.pdf
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/34c33dc9687ef21c0983ee1691775232/23129966070.pdf
- https://mobspace.xyz/web/img/podborky/files/26759497250.pdf
- https://asiquim.com/ckfinder/userfiles/files/sujokerivasonugijegilok.pdf
- http://kedehg.com/ckfinder/userfiles/files/favunagazofobitijuxoz.pdf
- https://www.nhabe.com.vn/ckfinder/userfiles/files/tavune.pdf
- https://highlander-inn.com/assets/userfiles/files/sifilubowafijojexiwap.pdf
- https://intrastorg.com/userfiles/file/45881368111.pdf
- https://cserepakciok.hu/xdata/file/47177149428.pdf
- https://travellifeafrica.com/ci/userfiles/files/jiweduvi.pdf
- https://sitpchemcieszyn.pl/_sitpchem/file/71793246792.pdf
- http://gyn-ordi.at/myPix/file/31522792443.pdf
- http://maskaevlawyer.ru/userfiles/file/77833379752.pdf
- http://yyfxsw.com/upload/files/67792769521.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- sigmabhp.pl
- davidhammerstein.org
- sino-web.net
- hengtongrongshang.com
- bowlingkillers.com
- tvkinter.com
- www.highlandmetals.co.za
- cuacongtudongbinhduong.com
- growlocals.com
- mobspace.xyz
- asiquim.com
- kedehg.com
- highlander-inn.com
- intrastorg.com
- travellifeafrica.com
- sitpchemcieszyn.pl
- maskaevlawyer.ru
- yyfxsw.com
- www.w3.org
- purl.org
- ns.adobe.com
- mislenyiallatorvos.hu
- khangle.vn
- www.nhabe.com.vn
Embedded IP addresses
- 4.247.188.233
- 72.145.35.97
- 4.150.223.103
- 52.230.60.54
- 52.123.252.242
- 52.110.12.38
- 4.230.171.124
- 20.247.184.197
- 20.42.179.204
- 72.154.7.110
- 4.207.44.66
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report