MALICIOUS — normal_5f8f15b4b2a68.pdf
MALICIOUS — normal_5f8f15b4b2a68.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:
4d58e040276f2f9b431b531dc33baa24f14fa5588aa24b6c62594ce572802df1 - SHA-1:
61a7a364029b59bf609678d8b72c20176e08be94 - MD5:
32e3103e8706aa518f269d878fac855e - ssdeep:
1536:dGFQpdqBivMFhcpst3pi47k8V7twN4RULDTnys:gFQp4M0hcpy3pY8BtwyRQDT1 - TLSH:
T15C34BFF754D3ED4C3A499B03E9FB2169558AC78C713787A004887AACC4BC2BE7E10961 - Submitted as: normal_5f8f15b4b2a68.pdf
- File type: pdf · Size: 57345 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 21 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/5f155f94-80d0-492a-8fe6-c92f209d428e/75885613149.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=hospital+acquired+pneumonia+guidelines+2020, https://bavejojonosepes.weebly.com/uploads/1/3/1/3/131380601/kimirexenu-nowawu-kuwuzaripebizuv-gipofode.pdf, https://satobolusiv.weebly.com/uploads/1/3/1/3/131398412/a9de16449.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9773 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- _dosvc._tcp.local
- ntp.ubuntu.com
- 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
- desktop-hsgcbep(1)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e50d6b698344182c0b108dd0279808700cd32d098bc82c85ee7aaa8415cf540b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2dfe5607b85dff70ec32b9c5eacf2870.png -
cb495c69af2a94ce9067379ca1e99689865740c71b4128e44af0f4a18b0ee022 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=hospital+acquired+pneumonia+guidelines+2020
- https://bavejojonosepes.weebly.com/uploads/1/3/1/3/131380601/kimirexenu-nowawu-kuwuzaripebizuv-gipofode.pdf
- https://satobolusiv.weebly.com/uploads/1/3/1/3/131398412/a9de16449.pdf
- https://nanorobudilason.weebly.com/uploads/1/3/0/7/130775181/2080927.pdf
- https://uploads.strikinglycdn.com/files/5f155f94-80d0-492a-8fe6-c92f209d428e/75885613149.pdf
- https://uploads.strikinglycdn.com/files/21cf9f8c-bbfa-47d0-91bc-19a2aeb38c05/65871194679.pdf
- https://uploads.strikinglycdn.com/files/875a686f-65f6-4351-b2e6-855ad5eaffeb/36218132163.pdf
- https://uploads.strikinglycdn.com/files/68e609a8-68ba-4245-be90-6ab7d2bb69e4/fuzuwekadisemopidavasula.pdf
- https://cdn.shopify.com/s/files/1/0498/1319/2859/files/cissy_houston_book_remembering_whitney.pdf
- https://cdn.shopify.com/s/files/1/0483/7847/8743/files/85179739437.pdf
- https://cdn.shopify.com/s/files/1/0500/3785/0262/files/vonijidobipogaxematerija.pdf
- https://uploads.strikinglycdn.com/files/938bd2a1-912d-4251-bc20-694a3e8199b5/laramugafijelokafazixaxe.pdf
- https://uploads.strikinglycdn.com/files/270f5ca5-7cae-49a7-b99e-3986d56b1f69/the_song_of_achilles_ebook.pdf
- https://uploads.strikinglycdn.com/files/32d077b7-c763-442a-8e37-ea68b22c6295/87255925016.pdf
- https://uploads.strikinglycdn.com/files/6e5756a6-7cf4-4f35-b659-213547e35f30/bepewe.pdf
- https://uploads.strikinglycdn.com/files/081daf14-acdb-4aec-bb9e-18c1d68af47f/vijixowajajulizonogunise.pdf
- https://wopuremob.weebly.com/uploads/1/3/2/6/132696580/wagumo.pdf
- https://wedebiki.weebly.com/uploads/1/3/0/9/130969436/2129029.pdf
- https://sokuvotaboraj.weebly.com/uploads/1/3/0/7/130776263/2748195.pdf
- https://satobolusiv.weebly.com/uploads/1/3/1/3/131398412/noxusebuzatepakiso.pdf
- https://moxitasa.weebly.com/uploads/1/3/1/4/131454719/6751379.pdf
- https://cdn-cms.f-static.net/uploads/4380699/normal_5f8c66273154c.pdf
- https://cdn-cms.f-static.net/uploads/4386365/normal_5f8d9cbfc0f90.pdf
- https://cdn-cms.f-static.net/uploads/4366398/normal_5f8bedfca365a.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ggtraff.ru
- bavejojonosepes.weebly.com
- satobolusiv.weebly.com
- nanorobudilason.weebly.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- wopuremob.weebly.com
- wedebiki.weebly.com
- sokuvotaboraj.weebly.com
- moxitasa.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.154.7.111
- 85.210.196.11
- 4.150.223.111
- 52.168.112.67
- 172.172.255.218
- 52.110.12.26
- 48.211.4.16
- 4.230.171.124
- 74.178.240.61
- 20.236.44.162
- 52.123.129.14
- 40.103.64.242
- 52.123.252.224
- 72.145.35.103
- 203.26.79.13
- 52.123.252.198
- 20.165.94.46
- 92.223.78.30
- 135.234.160.244
- 172.175.111.170
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report