MALICIOUS — normal_5fb8dba300dfa.pdf
MALICIOUS — normal_5fb8dba300dfa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9188da2154b1a35d78bcd14a6de4b5c544505faf484189abf1a5ca3e50ac935a - SHA-1:
bf727a0c16563ac7fe8c4bdee8909b3b971f4901 - MD5:
a0dbee9a932870786ad5c839f845477f - ssdeep:
1536:nXWeP4djm/d/upM77JSlpmwIdUqMA6/0b3RpggMxYiCnzMK7NrX71p58G5tFm:1ghmMWi5IdVMAHpZoCn/7bp58G5i - TLSH:
T12839E1F36097EE0C764A9B53AC6714287459CA98F223935141ACBB7CC87C6BD6E00B52 - Submitted as: normal_5fb8dba300dfa.pdf
- File type: pdf · Size: 91491 bytes
- Verdict: malicious (94/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4462376/normal_5fac3e9b524e1.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?utm_term=science+olympiad+2020+protein+modeling, https://cdn-cms.f-static.net/uploads/4462376/normal_5fac3e9b524e1.pdf, https://cdn-cms.f-static.net/uploads/4370780/normal_5f9531de3ac69.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://ggtraff.ru/123?utm_term=science+olympiad+2020+protein+modeling
- https://cdn-cms.f-static.net/uploads/4462376/normal_5fac3e9b524e1.pdf
- https://cdn-cms.f-static.net/uploads/4370780/normal_5f9531de3ac69.pdf
- https://s3.amazonaws.com/biwubeleba/calhoun_middle_school_web_page.pdf
- https://cdn-cms.f-static.net/uploads/4486742/normal_5fb01700cca38.pdf
- https://cdn-cms.f-static.net/uploads/4393036/normal_5f9f8f227bc77.pdf
- https://fidurelofomus.weebly.com/uploads/1/3/0/7/130740547/kunixuradewi.pdf
- https://cdn-cms.f-static.net/uploads/4387230/normal_5f9388660bc0c.pdf
- https://s3.amazonaws.com/wanalovum/al_aska_shrine.pdf
- https://cdn-cms.f-static.net/uploads/4382965/normal_5fb317abbbc35.pdf
- https://uploads.strikinglycdn.com/files/61fee191-19d4-4a4d-873a-75525da21fea/weborivuvaw.pdf
- https://cdn-cms.f-static.net/uploads/4366346/normal_5f91f2e66da00.pdf
- https://s3.amazonaws.com/lunojol/questes_administrao_pblica.pdf
- https://ziwugedaxuz.weebly.com/uploads/1/3/4/5/134501511/xavijukaxitafak-pabore.pdf
- https://s3.amazonaws.com/farezelof/rokesuwutadon.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rotesojelunemiroto.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
- ggtraff.ru
- cdn-cms.f-static.net
- s3.amazonaws.com
- fidurelofomus.weebly.com
- uploads.strikinglycdn.com
- ziwugedaxuz.weebly.com
- vuxozajuje.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report