MALICIOUS — aa77431a.pdf
MALICIOUS — aa77431a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2b1aa9c97fe8a5800ab5088f81c37a8f484a1907ab5232575be76f2f466edd62 - SHA-1:
dbf5e15fbe790020263a01cbd42aae7f54561017 - MD5:
fe44bbfc292084c7e5ce76003c7c40e3 - ssdeep:
768:JgGzpDycdJyfJtiyQDsYiYpoF1odDh0bmV920NJvdJv0I3EnJUEhdSvWP9cW+kdQ:qGFWgYYOodN0yPJv0IrAdSvWPeUUF - TLSH:
T1C4339EF364ABDD8C7A8AE703ACB611A8654AD388713797A005C8777DD4786BD7E00860 - Submitted as: aa77431a.pdf
- File type: pdf · Size: 50856 bytes
- Verdict: malicious (75/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/rebodi.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=permutations%20and%20combinations%20word%20problems%20worksheet, https://lezivefa.weebly.com/uploads/1/3/4/4/134458465/xinijoberazuxap_jamagefivifefut_zitukaxatuguse_vavunerolitu.pdf, https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/2544388.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/wb?keyword=permutations%20and%20combinations%20word%20problems%20worksheet
- https://lezivefa.weebly.com/uploads/1/3/4/4/134458465/xinijoberazuxap_jamagefivifefut_zitukaxatuguse_vavunerolitu.pdf
- https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/2544388.pdf
- https://xesaranit.weebly.com/uploads/1/3/2/6/132696194/kajoj.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/rebodi.pdf
- https://cdn-cms.f-static.net/uploads/4365540/normal_5f8711718b334.pdf
- https://sipavokipepino.weebly.com/uploads/1/3/4/3/134330850/majizejepi.pdf
- https://kepoxenuranejes.weebly.com/uploads/1/3/4/3/134396716/138013.pdf
- https://porujigiwafixuf.weebly.com/uploads/1/3/4/3/134373975/fuvetuv.pdf
- https://cdn.shopify.com/s/files/1/0492/2412/2524/files/slap_chop_commercial_guy_arrested.pdf
- https://cdn.shopify.com/s/files/1/0481/5464/0537/files/88530565171.pdf
- https://cdn.shopify.com/s/files/1/0434/1291/4332/files/motet.pdf
- https://cdn.shopify.com/s/files/1/0479/8074/0771/files/plate_tectonics_worksheets_for_middle_school.pdf
- https://cdn.shopify.com/s/files/1/0482/5029/0330/files/temple_run_2_download_apk_android.pdf
- https://uploads.strikinglycdn.com/files/5a8a0b9a-d26a-4786-8218-56722404be3c/10201980694.pdf
- https://uploads.strikinglycdn.com/files/1286197e-8399-4543-9074-5710d5f3b0db/67814667943.pdf
- https://uploads.strikinglycdn.com/files/840d0e14-bfad-49f5-bfdf-e6ab2026019b/semefoki.pdf
- https://uploads.strikinglycdn.com/files/9db11f82-984e-4fd2-b05c-a0034b0a7d8b/bexinobitedasopoletimo.pdf
- https://uploads.strikinglycdn.com/files/63cbf7e1-d423-4112-837f-594a800010e3/jumitotiselevalekeve.pdf
- https://s3.amazonaws.com/rodigapigeta/perfil_de_puesto_de_almacenista.pdf
- https://s3.amazonaws.com/wefadep/arriscando_a_prpria_pele_download.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/
Embedded domains
- ggtraff.ru
- lezivefa.weebly.com
- tivakoxidedopa.weebly.com
- xesaranit.weebly.com
- jatorogerujew.weebly.com
- cdn-cms.f-static.net
- sipavokipepino.weebly.com
- kepoxenuranejes.weebly.com
- porujigiwafixuf.weebly.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report