SUSPICIOUS — normal_5f8a63c7d6144.pdf
SUSPICIOUS — normal_5f8a63c7d6144.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
25fad11b799007f60970a7420fda30f1dae1185881365845d5f8f0c94cf05543 - SHA-1:
bf0a65dbbda3531305be479c7d32717f94e7d209 - MD5:
02edf5a21a372d7faf4db44c0c0f3392 - ssdeep:
768:pgGzpDX4p9FAncwSxh0WdWbLO9srt5Ixfi4/eQDWrYIDsaRQk5v1NT:KGFUp97wbnI1XWrYSQEv1NT - TLSH:
T1D3315AF310A7ED4C39CBDB837EEE2A5D904AD688713297604588662CC5BC2BE7F40951 - Submitted as: normal_5f8a63c7d6144.pdf
- File type: pdf · Size: 39563 bytes
- Verdict: suspicious (68/100)
Detections (2 of 53 engines)
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 5 weighted signals:
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/098e031f-fd72-44a7-843a-12856726a72c/rexadasigukoriwazomukup.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.link/123?keyword=12+le%25C3%25A7ons+pour+apprendre+%25C3%25A0+dessiner+pdf, https://cdn.shopify.com/s/files/1/0484/7612/7394/files/gofov.pdf, https://cdn.shopify.com/s/files/1/0429/3269/9302/files/togodovelazesepovaxega.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Extracted generic config (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9686 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
- ntp.ubuntu.com
- 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
- 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
- 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
- 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\SumatraPDF-settings.txt -
7e1a3617ec63c2164d11c2c85e9ec7df9eb9b971714f88fe2e1526ea98d9e0ce - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a4df8911f7cc6c0c29aacb7451106a4d.png -
be33e29ebe468e205b139a67fb0610bd8c73a279a21d1b8ed53105b3e0ab4847 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.link/123?keyword=12+le%25C3%25A7ons+pour+apprendre+%25C3%25A0+dessiner+pdf
- https://cdn.shopify.com/s/files/1/0484/7612/7394/files/gofov.pdf
- https://cdn.shopify.com/s/files/1/0429/3269/9302/files/togodovelazesepovaxega.pdf
- https://cdn.shopify.com/s/files/1/0485/8268/8928/files/module_7_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0440/4209/2694/files/62743849756.pdf
- https://cdn.shopify.com/s/files/1/0495/5255/6184/files/27807444273.pdf
- https://uploads.strikinglycdn.com/files/098e031f-fd72-44a7-843a-12856726a72c/rexadasigukoriwazomukup.pdf
- https://uploads.strikinglycdn.com/files/b136039d-0b85-46fd-b864-ab0f9eefe1ce/genaratas.pdf
- https://uploads.strikinglycdn.com/files/e025336d-cc4b-43fa-a59e-4e7a70fa5d4f/sexej.pdf
- https://uploads.strikinglycdn.com/files/35b346f1-3034-4f8d-8889-408f8f3a3ebb/12880448182.pdf
- https://uploads.strikinglycdn.com/files/7ab33631-d58a-4615-93e0-7b7bf266b4b5/pobarelole.pdf
- https://uploads.strikinglycdn.com/files/12946f54-7b21-4a37-8233-e1cf41feec0e/gidudimazoziginizudodazeb.pdf
- https://uploads.strikinglycdn.com/files/2622f8b3-10f3-4f2a-ad53-c8fe252df4b4/6544947109.pdf
- https://uploads.strikinglycdn.com/files/100205fb-ea1e-4c4a-9ea6-36ea76b75ef7/teropagetujexe.pdf
- https://uploads.strikinglycdn.com/files/d522a612-7deb-44e7-8c31-41072f958555/86088007508.pdf
- https://cdn.shopify.com/s/files/1/0500/2743/0059/files/63501864861.pdf
- https://cdn.shopify.com/s/files/1/0481/7698/8309/files/jamanavajezovugonekora.pdf
- https://cdn.shopify.com/s/files/1/0429/6510/6847/files/cleaning_clear_plastic_phone_case.pdf
- https://nipufijupetobug.weebly.com/uploads/1/3/1/4/131482996/7623055.pdf
- https://zisokilusativ.weebly.com/uploads/1/3/2/3/132303079/d378b1d6fb3feba.pdf
- https://derodaju.weebly.com/uploads/1/3/1/6/131606282/mewonolosa.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/f9007.pdf
- https://zisokilusativ.weebly.com/uploads/1/3/2/3/132303079/joxot.pdf
- https://mivosubewo.weebly.com/uploads/1/3/1/4/131407796/nepusu.pdf
- https://sixapinipuso.weebly.com/uploads/1/3/1/3/131384402/zezewowunituvorakogu.pdf
Embedded domains
- ttraff.link
- cdn.shopify.com
- uploads.strikinglycdn.com
- nipufijupetobug.weebly.com
- zisokilusativ.weebly.com
- derodaju.weebly.com
- dutitujazekap.weebly.com
- mivosubewo.weebly.com
- sixapinipuso.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.215.188.232
- 135.233.95.144
- 20.184.175.1
- 172.172.255.217
- 52.110.12.52
- 4.230.171.124
- 20.247.184.197
- 72.154.7.98
- 203.26.79.13
- 74.178.240.61
- 135.233.95.135
- 20.236.44.162
- 52.123.129.14
- 40.99.134.2
- 52.123.252.223
- 172.170.180.133
- 20.50.73.15
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report