SUSPICIOUS — tukowab.pdf
SUSPICIOUS — tukowab.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.
Identification
- SHA-256:
3477b2c121d1b29024a7fd568e9315cb057ebd5517bda801f4207d241ab7cb5f - SHA-1:
50b0adc7c44b73bc9abcad1719ea34715be43986 - MD5:
8ce2b1e187446eeb73bef601e120e076 - ssdeep:
768:PIgGzpDfpdwG8ViUceCnq3lhk5lK2oqSp/qWB6NAkZxa2aZHFintRcqr:NGFzpiclnqVi5s2oqSp/tB6NAGxanFid - TLSH:
T15E328DF310E3ED8CBACA6B03A9B6105E6099C34DA137D7A45499376DC0BC5EDAE50920 - Submitted as: tukowab.pdf
- File type: pdf · Size: 43678 bytes
- Verdict: suspicious (44/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- 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=fluent%20python%20pdf, https://cdn-cms.f-static.net/uploads/4366371/normal_5f874268a228c.pdf, https://cdn-cms.f-static.net/uploads/4366017/normal_5f86fb2152885.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=fluent%20python%20pdf
- https://cdn-cms.f-static.net/uploads/4366371/normal_5f874268a228c.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f86fb2152885.pdf
- https://cdn-cms.f-static.net/uploads/4365594/normal_5f8745bb8ed1e.pdf
- https://site-1039505.mozfiles.com/files/1039505/ziwagupuz.pdf
- https://site-1041173.mozfiles.com/files/1041173/6808352023.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/filosom-lusiwikafese-jerupuxorukoti-novubolifunuw.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/8e42bfb8d1b0f.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/a63fb.pdf
- https://pevugubak.weebly.com/uploads/1/3/2/7/132740457/07466540.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/kadijamiruvinugeno.pdf
- https://site-1043891.mozfiles.com/files/1043891/86666026677.pdf
- https://site-1037149.mozfiles.com/files/1037149/lizoxazak.pdf
- https://site-1039900.mozfiles.com/files/1039900/zelamuxupamasawexu.pdf
- https://site-1041688.mozfiles.com/files/1041688/xejegodexobezubodewel.pdf
- https://site-1043473.mozfiles.com/files/1043473/pabalonuvunufe.pdf
- https://rewemekekebaz.weebly.com/uploads/1/3/1/4/131406535/4202832.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/palaj_xofepevez.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-cms.f-static.net
- site-1039505.mozfiles.com
- site-1041173.mozfiles.com
- guwomenod.weebly.com
- bedizegoresupa.weebly.com
- jatorogerujew.weebly.com
- pevugubak.weebly.com
- dutitujazekap.weebly.com
- site-1043891.mozfiles.com
- site-1037149.mozfiles.com
- site-1039900.mozfiles.com
- site-1041688.mozfiles.com
- site-1043473.mozfiles.com
- rewemekekebaz.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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