SUSPICIOUS — vakuk.pdf
SUSPICIOUS — vakuk.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
672e133831a215987925656294904734882dde81208c4c1dab7388d9bddf502b - SHA-1:
64456f809cf88eebe95a1a66cd4f15f8f614fd0d - MD5:
c7885f851d367c2cf0a7a2f542cc1259 - ssdeep:
768:qgGzpDyeef4iPbNFmEUcEq6lxQgwM8B3wCJqIvTpcsWmhBRVd6E1jfIw7D6Rbi+v:3GFOeSaQkMlleufd71dwbi+e7uGSx - TLSH:
T19532AEF310ABDD8C3687EF037AAB245DA449D748A023D7A405D8777DD4BC6AD6E10A20 - Submitted as: vakuk.pdf
- File type: pdf · Size: 46360 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=dell%20optiplex%203050%20micro, https://cdn.shopify.com/s/files/1/0434/0783/5303/files/english_sinhala_verb_list.pdf, https://cdn.shopify.com/s/files/1/0492/3339/5868/files/weston_public_schools_ct_calendar.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
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/wb?keyword=dell%20optiplex%203050%20micro
- https://cdn.shopify.com/s/files/1/0434/0783/5303/files/english_sinhala_verb_list.pdf
- https://cdn.shopify.com/s/files/1/0492/3339/5868/files/weston_public_schools_ct_calendar.pdf
- https://cdn.shopify.com/s/files/1/0496/7183/1705/files/1819638959.pdf
- https://cdn.shopify.com/s/files/1/0431/1174/3639/files/chemistry_unit_6_worksheet_5_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0266/9494/2919/files/adb_over_network_android_studio.pdf
- https://cdn-cms.f-static.net/uploads/4366676/normal_5f87716d202b9.pdf
- https://site-1039424.mozfiles.com/files/1039424/zimigagonewoli.pdf
- https://site-1043316.mozfiles.com/files/1043316/30950593734.pdf
- https://cdn-cms.f-static.net/uploads/4366659/normal_5f87c3b29f93a.pdf
- https://cdn-cms.f-static.net/uploads/4366014/normal_5f87448a37cd9.pdf
- https://cdn-cms.f-static.net/uploads/4366036/normal_5f87c2ed00f3f.pdf
- https://cdn-cms.f-static.net/uploads/4366048/normal_5f86f83058dac.pdf
- https://cdn-cms.f-static.net/uploads/4365563/normal_5f874379be77c.pdf
- https://uploads.strikinglycdn.com/files/dd413e19-cc96-42bb-8c78-9261fc1c3356/wufaxafusuvomokez.pdf
- https://uploads.strikinglycdn.com/files/bbcc6085-2000-48c0-9f1b-304f405fe4c4/44496469236.pdf
- https://folanejo.weebly.com/uploads/1/3/0/7/130776558/jedub_nasevovo_nudesatexuwed_powikapuzobuj.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/7922058.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/
Embedded domains
- cctraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- site-1039424.mozfiles.com
- site-1043316.mozfiles.com
- uploads.strikinglycdn.com
- folanejo.weebly.com
- fijojonibiw.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report