SUSPICIOUS — nofanafibewit.pdf
SUSPICIOUS — nofanafibewit.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
076864422f549985eeb108a8bac5a85c320f18ce095fcb142cc452ca481ec8ee - SHA-1:
3835d78cc834e152e3ab09067b1f690a21c760cc - MD5:
202bc4e9f06cc2540a53ff429d0ba277 - ssdeep:
768:RgGzpDXpplkY8BZIK5yz7DpLUR6HHzE3YVPSlkfpfrKOZJ8JEG5F22k8N6s:iGF7pK606SKJK08JE0Fsu6s - TLSH:
T1EC32AFF34097ED8C6747BF076EDB119E618ACA495036E6A114CC272CE13C6ED6E40A61 - Submitted as: nofanafibewit.pdf
- File type: pdf · Size: 44554 bytes
- Verdict: suspicious (68/100)
Detections (3 of 50 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 suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 11 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=molduras+de+unicel+para+techo, https://cdn.shopify.com/s/files/1/0483/4364/6357/files/uber_in_rome_ny.pdf, https://cdn.shopify.com/s/files/1/0481/0037/6739/files/xirogokewogozo.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9714 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- 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
- 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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep
- desktop-hsgcbep(1)._dosvc._tcp.local
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f2b77c27320330bed888363988909a1d.png -
fc346c99588e481dce0a4fd3fa745dbf1417056063cdf86acd19fcf6f4025a20 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
c37107ff8a470547f959dc0415906af35096ccfbcd5e91be5fcc005d17ec8e8a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=molduras+de+unicel+para+techo
- https://cdn.shopify.com/s/files/1/0483/4364/6357/files/uber_in_rome_ny.pdf
- https://cdn.shopify.com/s/files/1/0481/0037/6739/files/xirogokewogozo.pdf
- https://cdn.shopify.com/s/files/1/0431/9569/5265/files/bell_hooks_theory_as_liberatory_practice.pdf
- https://cdn.shopify.com/s/files/1/0438/2215/3890/files/chain_rule_derivative_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0484/4152/4382/files/94355916978.pdf
- https://cdn.shopify.com/s/files/1/0440/1030/7749/files/54205034814.pdf
- https://cdn.shopify.com/s/files/1/0435/6990/5825/files/sarelalebejamikel.pdf
- https://cdn.shopify.com/s/files/1/0498/0057/7187/files/congo_brazzaville_male_names.pdf
- https://cdn.shopify.com/s/files/1/0481/1603/9843/files/kedexuvexokaxefajujurip.pdf
- https://cdn.shopify.com/s/files/1/0477/2580/5724/files/what_does_km_mean.pdf
- https://cdn.shopify.com/s/files/1/0457/8014/0188/files/yucca_loma_elementary_school.pdf
- https://cdn.shopify.com/s/files/1/0495/1402/1032/files/51684979042.pdf
- https://cdn.shopify.com/s/files/1/0484/4535/8234/files/zupufutinekakasofebil.pdf
- http://files.wrecklessericradio.com/uploads/1/3/1/8/131871970/108304.pdf
- http://files.sithappensmt.com/uploads/1/3/2/7/132712000/kuxuf-bilebozorupa-tobuwumuledunuf-pedufupudo.pdf
- http://files.samantharamsay.com/uploads/1/3/0/7/130776075/8706607.pdf
- http://files.pa-di.dk/uploads/1/3/1/4/131452958/1300956.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
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- files.wrecklessericradio.com
- files.sithappensmt.com
- files.samantharamsay.com
- www.w3.org
- purl.org
- ns.adobe.com
- files.pa-di.dk
Embedded IP addresses
- 20.42.65.89
- 72.145.35.96
- 52.123.252.194
- 20.247.184.142
- 135.233.95.80
- 48.211.4.16
- 40.99.134.18
- 72.154.7.17
- 203.26.79.13
- 162.159.36.2
- 4.230.171.124
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report