MALICIOUS — tinulomefinavazadefo.pdf

MALICIOUS — tinulomefinavazadefo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: b6a8cdfd2c131759ae18ffa124e91ea2f5ec311746829e76d0988de04fed5518
SHA-1: 1e2d38324c5f9df05d6a3f1463b86977d3531b76
MD5: cae9554388cca700650a3c4707598d47
ssdeep: 768:mgGzpDqJxBdK5ycH9Xn8Sft6u5RSEzJC264qQAdxRm0FTogaVkssw5yxuHeYzy:zGF2Djgl1rSE1CEqZRDUga+weu+ay
TLSH: T189329FF351A7DD8C7A8AEF076DEB109D6147D64C2232866094C877BCC4BC6BC6E40961
Submitted as: tinulomefinavazadefo.pdf
File type: pdf · Size: 46558 bytes
Verdict: malicious (72/100)

Detections (3 of 53 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Kaspersky (KVRT): HEUR:Trojan.Script.Generic

MITRE ATT&CK

Why this verdict

The malicious score of 72/100 is the fusion of 6 weighted signals:

Contacted 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/e0274cd7-ad94-43bc-a242-8605884990f7/wojik.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: https://ggtraff.ru/strik?keyword=academy+awards+2018+pdf, http://files.stepsintospace.com/uploads/1/3/0/7/130740255/c73671b.pdf, http://files.veritasmissionfilms.com/uploads/1/3/1/6/131606069/9877204.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9804 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
ntp.ubuntu.com
250.255.255.239.in-addr.arpa
desktop-hsgcbep
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
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 083a2c0d79bcf70d6514b648df823834f38fe39a93e9f2d11835889140506308
C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\42399b9c8c588c730e0f863dc117152b.png - cb0a0a90df129b934b4f8f47b1c47bba352d3db502ff40dade7fd5f0a4e72ed0
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://ggtraff.ru/strik?keyword=academy+awards+2018+pdf
http://files.stepsintospace.com/uploads/1/3/0/7/130740255/c73671b.pdf
http://files.veritasmissionfilms.com/uploads/1/3/1/6/131606069/9877204.pdf
http://files.creativestudiofred.com/uploads/1/3/1/0/131070113/24a0dad.pdf
http://files.nextlevelthegamersden.com/uploads/1/3/0/7/130776592/xanupakagegabuj_ramita.pdf
http://regiwobe.facialsbyjada.com/uploads/1/3/1/8/131871921/fobovozow.pdf
https://uploads.strikinglycdn.com/files/e0274cd7-ad94-43bc-a242-8605884990f7/wojik.pdf
https://uploads.strikinglycdn.com/files/50342610-3326-4206-9702-938cde9001a5/bufejebepibixusoxigilim.pdf
http://bixexime.marieandcharlie.com/uploads/1/3/0/7/130776068/pijuxewegutamafe.pdf
http://files.alisoncowan.co.uk/uploads/1/3/1/3/131384436/69594f4638d696e.pdf
http://nokod.willowway-farm.com/uploads/1/3/0/8/130874498/dumuzemikidew_fesaxatisup_jaruse.pdf
http://rivawupu.markcraiggallery.com/uploads/1/3/0/7/130740178/xomixed.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/
http://ns.adobe.com/xap/1.0/
http://ns.adobe.com/xap/1.0/mm/
http://ns.adobe.com/xap/1.0/rights/
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=1787748697&P2=404&P3=2&P4=XHqX30f1RZZQ2zl8zyYJYqtkpp4bQDoGXaqCJ%2foBKqJnZP5ZMbq8lPBtJn5rlYs4u4ftF3TrH4Pw3EpgGgYAqw%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=1787748754&P2=404&P3=2&P4=LNDqaAW%2fW19wLh9vVL7a8wqpmIJKaxMKD7tqErW3BNmkMAepOQ%2fJNOvbTXbG60gl3Iv3p4SSC0eELq3sh5ROIw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

ggtraff.ru
files.stepsintospace.com
files.veritasmissionfilms.com
files.creativestudiofred.com
files.nextlevelthegamersden.com
regiwobe.facialsbyjada.com
uploads.strikinglycdn.com
bixexime.marieandcharlie.com
files.alisoncowan.co.uk
nokod.willowway-farm.com
rivawupu.markcraiggallery.com
www.w3.org
purl.org
ns.adobe.com

Embedded IP addresses

40.74.98.197
20.42.179.192
20.165.94.46
162.159.142.9
57.155.104.224
52.230.60.54
52.110.12.45
40.84.97.4
4.230.171.124
74.178.76.128
74.178.240.51
72.145.35.103
40.104.4.2
203.26.79.13
52.123.129.14
40.99.134.18
142.251.42.99
92.223.78.30
172.178.240.161

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report