MALICIOUS — 24293671137.pdf
MALICIOUS — 24293671137.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
9ab4865670289ad5a7fb09c743c17fdca4d585c0154725d69406aa2b68a62f1d - SHA-1:
6faae64e7f9c093d59ec76c777737e7d1e6a10d5 - MD5:
a4eec092ebefedf0ec10eb615696d7bf - ssdeep:
1536:L/Skyou2owd4aTZ4ZOjturrsfqQHl1mS9EoseImw8kzFbxbYgZS69oBUcWiiPKmR:zt4IuaKZIynNEwN8kzFbZ/95IiSXotxt - TLSH:
T1DE3AE1F35197DC887A869B036CF5145D948DCB9C6A3596A4188CB92CC43C3AFFE31A10 - Submitted as: 24293671137.pdf
- File type: pdf · Size: 94974 bytes
- Verdict: malicious (98/100)
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 98/100 is the fusion of 7 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 malicious by URL analysis: https://uploads.strikinglycdn.com/files/d7696e0b-40c1-49d8-aecd-c3a069e8a069/how_to_setup_vizio_5.1_soundbar.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://zajinet.ru/strik?utm_term=10+days+no+sugar+no+carbs+diet+plan, https://uploads.strikinglycdn.com/files/d7696e0b-40c1-49d8-aecd-c3a069e8a069/how_to_setup_vizio_5.1_soundbar.pdf, https://gojudewusidaza.weebly.com/uploads/1/3/4/8/134888042/7284206.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9709 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\6a12d04bf862064824e958a5bb494929.png -
ed6e4157d953d49fa7c5ba9c83558f159c26fcc9836295c2ba4298e5a8677edb - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
20a92048b3d6481098e6bbdde53ccc894b1b8086640ca37b076c1b7eea448a38 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://zajinet.ru/strik?utm_term=10+days+no+sugar+no+carbs+diet+plan
- https://s3.amazonaws.com/lebejos/rolotawabekogi.pdf
- https://uploads.strikinglycdn.com/files/d7696e0b-40c1-49d8-aecd-c3a069e8a069/how_to_setup_vizio_5.1_soundbar.pdf
- https://s3.amazonaws.com/fenatagazise/bkav_home_2018.pdf
- https://s3.amazonaws.com/farowug/97939372793.pdf
- https://gojudewusidaza.weebly.com/uploads/1/3/4/8/134888042/7284206.pdf
- https://s3.amazonaws.com/busutafitufe/dulakovamapidovaxani.pdf
- https://uploads.strikinglycdn.com/files/16d31617-e079-4a2c-8cad-013380ec7768/best_k_cup_coffee_maker_2019.pdf
- https://bewotababuruga.weebly.com/uploads/1/3/1/1/131163836/4774440.pdf
- https://s3.amazonaws.com/wujanozo/what_protocol_does_zoom_use.pdf
- https://static.s123-cdn-static.com/uploads/4448731/normal_5ff2950d4058c.pdf
- https://s3.amazonaws.com/medaliwifufugel/lazikafofomegomad.pdf
- https://ledosixekesi.weebly.com/uploads/1/3/4/3/134313849/vuxosexizadasa_lemunivuweluzev_jonasidegumagan.pdf
- https://gituwelogasof.weebly.com/uploads/1/3/2/8/132814340/fusob_tosetemiseguma_zavajisotiguju_wudubom.pdf
- https://uploads.strikinglycdn.com/files/5cd62148-3755-49f5-a936-35479755b240/2268006126.pdf
- https://talovilivakalod.weebly.com/uploads/1/3/5/3/135326419/memixo_fufonixawagik_negeja_jovopajewifeboz.pdf
- https://s3.amazonaws.com/kosamupim/nezevotigigaxob.pdf
- https://static.s123-cdn-static.com/uploads/4389358/normal_5fe2e063cf0b9.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
Embedded domains
- zajinet.ru
- s3.amazonaws.com
- uploads.strikinglycdn.com
- gojudewusidaza.weebly.com
- bewotababuruga.weebly.com
- static.s123-cdn-static.com
- ledosixekesi.weebly.com
- gituwelogasof.weebly.com
- talovilivakalod.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.204
- 4.150.223.110
- 4.150.223.103
- 72.154.7.17
- 52.123.129.14
- 74.179.77.204
- 40.84.97.4
- 52.110.12.49
- 4.230.171.124
- 48.211.4.16
- 74.178.240.51
- 135.233.95.144
- 52.123.128.14
- 135.233.95.80
- 203.26.79.13
- 48.200.63.27
- 20.184.175.15
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report