SUSPICIOUS — safepelog.pdf
SUSPICIOUS — safepelog.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c04480722310e347556c443d7796bb826711103559635a26d3ef5269130344bc - SHA-1:
256211b52591571be38c8580962e14b608e4c903 - MD5:
f4dc66cb5e77fe1d5a5191ebf027af6d - ssdeep:
768:ggGzpDrnegg4MLGF567QqEFVO80FnY8alfIuTeuhZEoOqYewWLfoZ8:tGF/nrV+hJalfIuTe4PtYebLfoZ8 - TLSH:
T1FB308EF39067ED4C7A8FBB03BDEB10595649C68D202696A0459C3A3CC47C9FE7E10A61 - Submitted as: safepelog.pdf
- File type: pdf · Size: 37951 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 20 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=hobbastank+out+of+control, https://cdn.shopify.com/s/files/1/0470/9420/2526/files/lopofinovebukunorum.pdf, https://cdn.shopify.com/s/files/1/0476/9198/9158/files/mivupoto.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 (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9592 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
- 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
- 250.255.255.239.in-addr.arpa
- 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f147b185bd40030894ec89ae38a7cb12.png -
fea777bbd5879fb9cb24f8ebc4dcf5d38a37ad2d4bb08b1f868f318508b7db92 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
fef9da2cff65a6f19e071e96a4f04f68612c7c11d08af58c88d0df450c6e4a45 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=hobbastank+out+of+control
- https://cdn.shopify.com/s/files/1/0470/9420/2526/files/lopofinovebukunorum.pdf
- https://cdn.shopify.com/s/files/1/0476/9198/9158/files/mivupoto.pdf
- https://cdn.shopify.com/s/files/1/0434/1678/0956/files/29121834495.pdf
- https://cdn.shopify.com/s/files/1/0495/1434/8712/files/77078756225.pdf
- https://cdn.shopify.com/s/files/1/0476/8356/7775/files/the_pearl_active_reading_guide_answers.pdf
- https://cdn.shopify.com/s/files/1/0437/7912/9501/files/miccus_home_rtx_mini_manual.pdf
- https://cdn.shopify.com/s/files/1/0484/2209/2952/files/2015_greenbook.pdf
- https://cdn.shopify.com/s/files/1/0481/2587/0233/files/inside_job_movie_worksheet_answers.pdf
- https://cdn.shopify.com/s/files/1/0430/8143/3242/files/deciduous_forest_maps.pdf
- https://cdn.shopify.com/s/files/1/0497/7999/8881/files/87417035911.pdf
- https://cdn.shopify.com/s/files/1/0438/8297/1291/files/what_it_means_to_be_alive_song.pdf
- https://site-1039315.mozfiles.com/files/1039315/78786585675.pdf
- https://site-1037218.mozfiles.com/files/1037218/kutufimotilu.pdf
- https://site-1039147.mozfiles.com/files/1039147/xakunakivuritafoduvexaf.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
- 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
Embedded domains
- cctraff.ru
- cdn.shopify.com
- site-1039315.mozfiles.com
- site-1037218.mozfiles.com
- site-1039147.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.218
- 52.123.252.238
- 48.211.4.16
- 20.42.73.31
- 20.42.65.85
- 72.154.7.101
- 52.110.12.4
- 4.230.171.124
- 40.84.97.4
- 72.153.5.135
- 203.26.79.13
- 74.178.240.61
- 135.233.95.135
- 20.236.44.162
- 40.104.4.2
- 52.123.129.14
- 4.247.188.233
- 135.233.45.223
- 74.179.71.159
- 172.178.240.161
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report