MALICIOUS — normal_5f870562dcdfe.pdf
MALICIOUS — normal_5f870562dcdfe.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100), attributed to the SBadur family. 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
08a5c0bdd3af4664338aaa3dec03f7432426de9e5741b46dd2807f8e31a4581f - SHA-1:
e048a4759c45a67e995dfba843cc213be4edff11 - MD5:
11bec670f46fc7c468b0fd85b157d3be - ssdeep:
768:rgGzpDf+pzEWTQdJJeZXxVBa37EUejQoY9AiBXzY6eFEy:UGFKpSDCjBY9bBX7eFEy - TLSH:
T1A02F7CF354ABED8C7A869F03AD9B1159068EC3886276E760458C772CD4BC5BDBE00D60 - Submitted as: normal_5f870562dcdfe.pdf
- File type: pdf · Size: 34919 bytes
- Verdict: malicious (84/100) · Family: SBadur
Detections (2 of 53 engines)
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 84/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 3280) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 14 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/3605e274-3e2b-47f1-b8e9-667bbad91a1f/54758511580.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=minna+no+nihongo+ii+kanji+eigoban+pdf, https://uploads.strikinglycdn.com/files/3605e274-3e2b-47f1-b8e9-667bbad91a1f/54758511580.pdf, https://uploads.strikinglycdn.com/files/0a0a72c4-0bb8-47be-bf51-c628baccbe4c/duvedesawotafejorivu.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9723 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
- 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
- 250.255.255.239.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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0c7c72af1b2d3ec90bfdc94258a9c4a01929ce2efe2c6e7d11f271dad0e155ff - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\0e6b94ae9a62f5c233d574968864fd19.png -
c2f3de1a0fe790a79567cbcdd88579fdc42973d5fcd13c4f3708fed36d69e547 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=minna+no+nihongo+ii+kanji+eigoban+pdf
- https://uploads.strikinglycdn.com/files/3605e274-3e2b-47f1-b8e9-667bbad91a1f/54758511580.pdf
- https://uploads.strikinglycdn.com/files/0a0a72c4-0bb8-47be-bf51-c628baccbe4c/duvedesawotafejorivu.pdf
- https://uploads.strikinglycdn.com/files/80aaa34e-af81-4c76-959d-ca7123428f83/tamomoroweki.pdf
- https://uploads.strikinglycdn.com/files/7de989b8-3d9f-46f5-98d5-5fa78b45203f/tikonuritujawal.pdf
- https://uploads.strikinglycdn.com/files/1962d979-9cf7-4a3b-a40e-6eb380191306/fowaporo.pdf
- https://uploads.strikinglycdn.com/files/9d023839-2924-4d63-9f22-aae5357dc1b2/88649709153.pdf
- https://uploads.strikinglycdn.com/files/2c46e3be-f118-439d-a6e2-c0671bf26034/gupimemikiwimanimidalo.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f8703546f328.pdf
- https://cdn-cms.f-static.net/uploads/4366028/normal_5f86f9ac68d69.pdf
- https://cdn-cms.f-static.net/uploads/4365659/normal_5f86fc0258a7d.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/5d6f2da.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/6069273.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/debizikirapanas.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/44d87feaf8ee.pdf
- https://cdn.shopify.com/s/files/1/0496/7622/2621/files/poe_prophecy_farming_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/6570/3590/files/82045403631.pdf
- https://cdn.shopify.com/s/files/1/0434/8982/0838/files/classic_gospel_hymns_chords.pdf
- https://cdn.shopify.com/s/files/1/0431/8062/1984/files/gifarugutol.pdf
- https://cdn.shopify.com/s/files/1/0496/5043/4211/files/19586186028.pdf
- https://cdn.shopify.com/s/files/1/0436/3105/0915/files/82427497464.pdf
- https://cdn.shopify.com/s/files/1/0439/2468/4955/files/bosog.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/
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- keniwuki.weebly.com
- bedizegoresupa.weebly.com
- vuxozajuje.weebly.com
- mojivimimujovo.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.145.35.97
- 162.159.142.9
- 51.116.253.170
- 52.110.12.54
- 52.110.12.51
- 4.230.171.124
- 20.3.0.251
- 20.184.175.2
- 74.178.240.61
- 52.123.128.14
- 72.153.5.61
- 203.26.79.13
- 48.192.143.121
- 20.42.65.93
More SBadur samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report