SUSPICIOUS — normal_5f870ae3b3a52.pdf
SUSPICIOUS — normal_5f870ae3b3a52.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
a635221bc92d516c658cb0d23295ea12fe93a35244e0192ab2d49d1a1a973ed6 - SHA-1:
39fd5f8f71e7aa634570ec36d2559bc378551fcc - MD5:
d73a9bd878d75ae4b0c84319e7531968 - ssdeep:
1536:SGFHpamJYCC3OdA+Pv728UzRN+2SG/krN:LFHpDYCC3ODDsT+3GE - TLSH:
T1C234CFF34487DD9CBD8A6B07ACF71595A08ADB8D6126CBA04088277DD0BC6BD7E00831 - Submitted as: normal_5f870ae3b3a52.pdf
- File type: pdf · Size: 56020 bytes
- Verdict: suspicious (44/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/123?keyword=harvard+uws+referencing+style+guide, https://site-1042665.mozfiles.com/files/1042665/49942327948.pdf, https://site-1039149.mozfiles.com/files/1039149/83929491774.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/123?keyword=harvard+uws+referencing+style+guide
- https://site-1042665.mozfiles.com/files/1042665/49942327948.pdf
- https://site-1039149.mozfiles.com/files/1039149/83929491774.pdf
- https://site-1042429.mozfiles.com/files/1042429/43311003311.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/sijuwoxujupid.pdf
- https://site-1040432.mozfiles.com/files/1040432/77766052006.pdf
- https://site-1037882.mozfiles.com/files/1037882/pexozedevifapuxir.pdf
- https://site-1043447.mozfiles.com/files/1043447/tibakidunekijif.pdf
- https://site-1043686.mozfiles.com/files/1043686/saxotox.pdf
- https://site-1042780.mozfiles.com/files/1042780/64648676171.pdf
- https://site-1036637.mozfiles.com/files/1036637/67757665323.pdf
- https://site-1042095.mozfiles.com/files/1042095/85608725497.pdf
- https://site-1036781.mozfiles.com/files/1036781/fuzizugejomomikimofojime.pdf
- https://site-1043647.mozfiles.com/files/1043647/wezalebogovedeziduvudaleb.pdf
- https://site-1038527.mozfiles.com/files/1038527/pugebejufoforipajuxub.pdf
- https://site-1041609.mozfiles.com/files/1041609/65514007995.pdf
- https://site-1048173.mozfiles.com/files/1048173/16556771163.pdf
- https://site-1039621.mozfiles.com/files/1039621/35135258481.pdf
- https://site-1038367.mozfiles.com/files/1038367/76067964053.pdf
- https://site-1038774.mozfiles.com/files/1038774/9636941930.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/
Embedded domains
- cctraff.ru
- site-1042665.mozfiles.com
- site-1039149.mozfiles.com
- site-1042429.mozfiles.com
- jatorogerujew.weebly.com
- site-1040432.mozfiles.com
- site-1037882.mozfiles.com
- site-1043447.mozfiles.com
- site-1043686.mozfiles.com
- site-1042780.mozfiles.com
- site-1036637.mozfiles.com
- site-1042095.mozfiles.com
- site-1036781.mozfiles.com
- site-1043647.mozfiles.com
- site-1038527.mozfiles.com
- site-1041609.mozfiles.com
- site-1048173.mozfiles.com
- site-1039621.mozfiles.com
- site-1038367.mozfiles.com
- site-1038774.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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