MALICIOUS — nemalub.pdf

MALICIOUS — nemalub.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

SHA-256: fcb70ade0d0317d45239bb3b588a503d85f03373fa71d12ae3ae21040dc0e9f0
SHA-1: c06761b6e0016c95de749406eeb009f76d358783
MD5: e0fee255510d184c47665e4f1f38280f
ssdeep: 1536:IGFjdEzSatigqqevs0afNAhm/YDaKGX6I:lFjeOauqeE0afNAhm/Y1G1
TLSH: T1C334BFF3106BDD4D798BA787AEF612199149C3496133A77418C97B2CC9B82BD3F00A61
Submitted as: nemalub.pdf
File type: pdf · Size: 56111 bytes
Verdict: malicious (88/100)

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 malicious score of 88/100 is the fusion of 6 weighted signals:

Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
Embedded network infrastructure: https://gettraff.ru/strik?keyword=proyecto+de+investigacion+cuantitativa+ejemplo+pdf, http://saxikukob.confident-canines.com/uploads/1/3/1/6/131606343/nuzoluve-linivaxoxu-fosavute-konakuwalilur.pdf, http://files.exaltedmysticunion.com/uploads/1/3/0/7/130776405/pavaguvowopejobawopu.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://gettraff.ru/strik?keyword=proyecto+de+investigacion+cuantitativa+ejemplo+pdf
http://saxikukob.confident-canines.com/uploads/1/3/1/6/131606343/nuzoluve-linivaxoxu-fosavute-konakuwalilur.pdf
http://files.exaltedmysticunion.com/uploads/1/3/0/7/130776405/pavaguvowopejobawopu.pdf
http://kowara.majestyjewellers.com/uploads/1/3/1/0/131071037/kebikidomosile-bobakate.pdf
http://muwil.themayecenter.com/uploads/1/3/2/6/132683165/6424563.pdf
https://site-1036872.mozfiles.com/files/1036872/24022045142.pdf
https://site-1036821.mozfiles.com/files/1036821/bopus.pdf
https://site-1036635.mozfiles.com/files/1036635/40843910620.pdf
https://site-1036838.mozfiles.com/files/1036838/64275169228.pdf
https://site-1036936.mozfiles.com/files/1036936/16783707732.pdf
http://nijobakag.jara4you.com/uploads/1/3/0/8/130874160/pesuvij.pdf
http://fupewari.samsarahathayoga.com/uploads/1/3/2/7/132740478/0864df1dd0.pdf
http://files.whetstonewoodenware.com/uploads/1/3/1/4/131437225/jifezu_simemoxopuke.pdf
http://vawezuz.loreescience.ca/uploads/1/3/2/6/132681352/weliboburatonaxo.pdf
https://uploads.strikinglycdn.com/files/c3ec3955-06ea-4238-877d-1ff94e80b6bd/48494838876.pdf
https://uploads.strikinglycdn.com/files/996e390b-51bc-48b8-8cd4-d6f436499af4/47240629442.pdf
https://uploads.strikinglycdn.com/files/ff180e1a-02d6-432a-aa5f-94c45c4492d6/rasadawazo.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

gettraff.ru
saxikukob.confident-canines.com
files.exaltedmysticunion.com
kowara.majestyjewellers.com
muwil.themayecenter.com
site-1036872.mozfiles.com
site-1036821.mozfiles.com
site-1036635.mozfiles.com
site-1036838.mozfiles.com
site-1036936.mozfiles.com
nijobakag.jara4you.com
fupewari.samsarahathayoga.com
files.whetstonewoodenware.com
vawezuz.loreescience.ca
uploads.strikinglycdn.com
www.w3.org
purl.org
ns.adobe.com

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