MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, identified as a link farm, which is a common tactic for SEO poisoning or distributing malicious payloads. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution. No scripts were extracted, but the embedded URLs are the primary indicators of compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 4
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://paj.tarikat.ru/uploads/2020/01/27/fomog.pdf
- http://angelssandlot.com/uploads/1/3/0/6/130620679/3e0cab48ccfa3.pdf
- http://mercadohuanacaxtle.com/uploads/1/3/0/5/130551599/9b2c5d7cf8d177.pdf
- http://mirrorinyourattic.com/uploads/1/3/0/6/130621484/jogano.pdf
- http://fidapewiga.vetriks.com/uploads/2020/01/27/bff354.pdf
- https://wakurejedajaw.weebly.com/uploads/1/3/0/5/130546294/leramonapidolo_ralubiderikuli.pdf
- https://jugokolapumuni.weebly.com/uploads/1/3/0/5/130590779/keninepab.pdf
- http://tallahasseewmc.com/uploads/1/3/0/5/130546415/tijuwovonedax.pdf
- http://laising-swd.de/uploads/1/3/0/4/130490078/644de9.pdf
- http://miniturecowboysrus.com/uploads/1/3/0/2/130271042/vabuxokagepexipa.pdf
- http://mytexanlife.com/uploads/1/3/0/6/130603749/9236475.pdf
- http://kimberlifreilinger.com/uploads/1/3/0/5/130541073/4736552.pdf
- http://goodn3wsgirl.com/uploads/1/3/0/2/130272266/sesanene_nowajofofid_mutusod.pdf
- http://supergcoating.com/uploads/1/3/0/2/130270746/904658.pdf
- http://natashadavid.com/uploads/1/3/0/6/130604306/449109358.pdf
- http://wizigu.hallo-mensen.com/uploads/2020/01/28/713c18.pdf
- http://mrserickagraham.org/uploads/1/3/0/4/130478831/sufibe.pdf
- http://mibabi.photomuza.ru/uploads/2020/01/29/2662443.pdf
- http://totalaccesssolutionsltd.com/uploads/1/3/0/5/130589219/5b044624a786167.pdf
- https://roxarotoxekod.weebly.com/uploads/1/3/0/4/130475966/4179913.pdf
- http://caroleoliverpsychodrama.com/uploads/1/3/0/2/130272081/lodofalomuwe.pdf
- http://bamshotgun.com/uploads/1/3/0/2/130272591/kirawume.pdf
- http://advance-it.net/uploads/1/3/0/4/130435751/130435751.html#alfabeto+fonetico+internazionale+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicense
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000013b0.bin2dc5340e4381d7cbdd910a2a3df508b12473676791c5747c81f62a9430b0133c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B0 | 11608 bytes |
font_01_sfnt_off0000bfa7.binb9cb8c41efce8579de9a7b2f702c5c539d32872cb087ff18c373fb09b7b92676 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFA7 | 3520 bytes |
font_02_sfnt_off0000d0a3.bin54bad58621e48881b02b49b11f646e738c94d88c9d6505404dff3844a7fc4d6f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0A3 | 28436 bytes |
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