MALICIOUS — d61109e438e3bbe20cfa551160006b19f40b18c59630592226362a964ae3b82f
MALICIOUS — d61109e438e3bbe20cfa551160006b19f40b18c59630592226362a964ae3b82f is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d61109e438e3bbe20cfa551160006b19f40b18c59630592226362a964ae3b82f - SHA-1:
98d656402ebe17480fc0e3edfdf0e43ddd41d8ae - MD5:
f04d3aff6cc6ec225b430ec884fb9f24 - ssdeep:
1536:nmVbUDKWinMUcPAqZG2EgMWclwZM61HwLCa3Szl7R7Lv82hVy6bW:vDKWXqWGRX0QJSvrK - TLSH:
T1C838CFF31197ED8DBA8B4B436DB625BD508ECA4CA5229780008CBB3DD8F81AD7E14D51 - Submitted as: d61109e438e3bbe20cfa551160006b19f40b18c59630592226362a964ae3b82f
- File type: pdf · Size: 79390 bytes
- Verdict: malicious (98/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!F04D3AFF6CC6
- 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: https://static.s123-cdn-static.com/uploads/4453333/normal_5fe42ec2a8f58.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) and 8 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://jottigo.ru/strik?utm_term=can+marriages+survive+emotional+affairs, https://kivoranove.weebly.com/uploads/1/3/4/6/134679810/6957860.pdf, https://cdn-cms.f-static.net/uploads/4490376/normal_602a776167a3a.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9725 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
- 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
- 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
- ntp.ubuntu.com
- 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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787950287&P2=404&P3=2&P4=DXMvF3sW69Ijd9nkP1bx%2b5uMelZd%2fMRhHi5wLEtm6KFbTtx1ZjotY1Zonpf9ffbyNIij75%2bwDFoPQQfKrXUp%2bA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a6ed72ecea68d9fbda6a4391908f08f72e2598073b7ab859a8ae7d9358344f2f - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\fb16e05fb0ab9115965788eb273ed8f5.png -
ef1f4269bf58ce4ea7dfbfebb7735b5b7ba65f3b1b0c0e3f9d15eeeb84a21d30 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://jottigo.ru/strik?utm_term=can+marriages+survive+emotional+affairs
- https://kivoranove.weebly.com/uploads/1/3/4/6/134679810/6957860.pdf
- https://cdn-cms.f-static.net/uploads/4490376/normal_602a776167a3a.pdf
- https://cdn-cms.f-static.net/uploads/4383160/normal_602d9f2a4b2f0.pdf
- https://static.s123-cdn-static.com/uploads/4453333/normal_5fe42ec2a8f58.pdf
- https://komimarokobak.weebly.com/uploads/1/3/4/6/134604519/3b70dc8.pdf
- https://lowezikalazana.weebly.com/uploads/1/3/0/9/130969016/8c2e3054a0e.pdf
- https://cdn-cms.f-static.net/uploads/4450036/normal_5fd72cc7b515b.pdf
- https://dibuponabax.weebly.com/uploads/1/3/4/3/134340508/ef04bee94f3.pdf
- https://cdn-cms.f-static.net/uploads/4393359/normal_60151f63cf4d7.pdf
- https://cdn-cms.f-static.net/uploads/4481053/normal_60287fe1334c8.pdf
- https://cdn-cms.f-static.net/uploads/4426830/normal_600a146531c9b.pdf
- https://static.s123-cdn-static.com/uploads/4374685/normal_5fce747f61258.pdf
- https://vibemabejux.weebly.com/uploads/1/3/4/6/134668328/loxuresonogesusu.pdf
- https://static.s123-cdn-static.com/uploads/4379482/normal_5ff3c67fcb0cc.pdf
- https://cdn-cms.f-static.net/uploads/4447631/normal_60356f3392d5a.pdf
- https://tedowinoni.weebly.com/uploads/1/3/5/3/135304389/a5deb7.pdf
- https://cdn-cms.f-static.net/uploads/4458826/normal_603b56e0efe46.pdf
- https://static.s123-cdn-static.com/uploads/4388173/normal_600809e4b55ba.pdf
- https://durewipi.weebly.com/uploads/1/3/5/3/135301904/6905427.pdf
- https://cdn-cms.f-static.net/uploads/4403948/normal_6012ccfc22145.pdf
- https://fusewire.weebly.com/uploads/1/3/0/7/130776481/814b1de166424.pdf
- https://static.s123-cdn-static.com/uploads/4369774/normal_5ffb5008bc74b.pdf
- https://cdn-cms.f-static.net/uploads/4494673/normal_602d6d9c84ae5.pdf
- https://jimoporifu.weebly.com/uploads/1/3/4/3/134378689/wuwebeni.pdf
Embedded domains
- vh.sh
- jottigo.ru
- kivoranove.weebly.com
- cdn-cms.f-static.net
- static.s123-cdn-static.com
- komimarokobak.weebly.com
- lowezikalazana.weebly.com
- dibuponabax.weebly.com
- vibemabejux.weebly.com
- tedowinoni.weebly.com
- durewipi.weebly.com
- fusewire.weebly.com
- jimoporifu.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.65.84
- 162.159.142.9
- 20.184.175.22
- 52.123.252.222
- 40.84.85.40
- 52.110.12.20
- 4.230.171.124
- 4.144.132.114
- 74.178.240.51
- 20.165.94.63
- 40.103.64.226
- 52.123.128.14
- 40.99.133.226
- 52.123.252.219
- 72.153.5.96
- 203.26.79.13
- 92.223.78.30
- 20.42.65.89
- 20.42.72.131
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report