MALICIOUS — dba42a_da83145a2e984ae986f9428eeb712d2e.pdf

MALICIOUS — dba42a_da83145a2e984ae986f9428eeb712d2e.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: dfeab0cde40788f37337ab04b6b9cac58ac0b2e0321397aac3a105f6ef107faa
• SHA-1: 15729807730f8c31f512d1e7eeea14de5dea6d41
• MD5: 1b41455eb1fd5906eeea49e782aa63bf
• ssdeep: 768:8gGzpD0OB0rwNGCkX+9hSnNhZWKqvdUpBzOxP49wSu7NJih7oCo9l:ZGFAb2WnUKFpBz6Su7NJih7No9l
• TLSH: T1FE32AEF3509BEC8C769B5B176EA500596145EB8631226AA858C8BB3CC4BC7FDBF40530
• Submitted as: dba42a_da83145a2e984ae986f9428eeb712d2e.pdf
• File type: pdf · Size: 45924 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://ttraff.me/wix?keyword=star+omg+girlz, https://44755a71-10c3-48d7-84a6-40d39a4542df.filesusr.com/ugd/f6336d_8bd0d8bfa0324350b9d8713ce92ab536.pdf?index=true, https://eddb93c7-decc-455a-bb11-c947a5bbbc6f.filesusr.com/ugd/b926a8_f48eabe488d340ed85090e67229bca1d.pdf?index=true - 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://ttraff.me/wix?keyword=star+omg+girlz
• https://44755a71-10c3-48d7-84a6-40d39a4542df.filesusr.com/ugd/f6336d_8bd0d8bfa0324350b9d8713ce92ab536.pdf?index=true
• https://eddb93c7-decc-455a-bb11-c947a5bbbc6f.filesusr.com/ugd/b926a8_f48eabe488d340ed85090e67229bca1d.pdf?index=true
• https://e96e883d-8c19-4646-8785-e998bdac09c2.filesusr.com/ugd/d2759c_901fc72e734a41698c03383642f660fd.pdf?index=true
• http://kotija.acct301.ehabacademy.com/uploads/1/3/0/8/130813714/bupolo.pdf
• https://d63270ad-0122-408a-907a-fb41ca4bae62.filesusr.com/ugd/c5d40f_8d613205b5d8411080629113fe485273.pdf?index=true
• https://9400ae49-5fc5-42f7-8f81-1952de9aad70.filesusr.com/ugd/2eff39_8e35495bc8684190a1dd203fbc582449.pdf?index=true
• https://21303680-a504-4b5d-a7d5-7018153eb5a9.filesusr.com/ugd/451a43_b8d490e4563e4dbab28ab3eaa75c43dc.pdf?index=true
• https://66c15243-005c-4efa-8a61-45453a81ed8c.filesusr.com/ugd/0286dd_b0a4d544d9a642c8a1c3f37e2951126c.pdf?index=true
• https://6aaa1f92-e2a7-4eef-9269-cc91ce8b362c.filesusr.com/ugd/0af078_ab4ed180bc794a2db74c06ad3788bb43.pdf?index=true
• https://22bd34ce-e2d1-4941-991c-ed6d7dec39c9.filesusr.com/ugd/fe83c3_802330b28f9c412788be099e4be1871e.pdf?index=true
• 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

• ttraff.me
• 44755a71-10c3-48d7-84a6-40d39a4542df.filesusr.com
• eddb93c7-decc-455a-bb11-c947a5bbbc6f.filesusr.com
• e96e883d-8c19-4646-8785-e998bdac09c2.filesusr.com
• kotija.acct301.ehabacademy.com
• d63270ad-0122-408a-907a-fb41ca4bae62.filesusr.com
• 9400ae49-5fc5-42f7-8f81-1952de9aad70.filesusr.com
• 21303680-a504-4b5d-a7d5-7018153eb5a9.filesusr.com
• 66c15243-005c-4efa-8a61-45453a81ed8c.filesusr.com
• 6aaa1f92-e2a7-4eef-9269-cc91ce8b362c.filesusr.com
• 22bd34ce-e2d1-4941-991c-ed6d7dec39c9.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report