SUSPICIOUS — labubupebuf.pdf
SUSPICIOUS — labubupebuf.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
9960a89f1144ef57b2fe9265ce0ab2f4ec2d3c409a2b0125dd9b311f3fd26ebd - SHA-1:
86cba50ab0ca39084d2d3a6c2328b3894a142690 - MD5:
16f7e2a85618dd6656b1d342c619e256 - ssdeep:
768:GgGzpDMpBurp1lGpDm0uwbGaQFJsp13+IT11EK5eR5TlrM/nOE64DCJx6g6swYlr:TGFApYEuN5ADcxl6GiTCN - TLSH:
T185327CF351A7DD0C7A87AF03BEEA255D604AD3489162A760458C6B2DC5BC7BE3F10920 - Submitted as: labubupebuf.pdf
- File type: pdf · Size: 46170 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=readers%20theater%20pdf, https://uploads.strikinglycdn.com/files/3ce8f14a-971b-4d5f-83aa-16c5f81d530b/74700588720.pdf, https://uploads.strikinglycdn.com/files/1e8c2bab-ce41-4833-a8e2-b992d2c746f9/movugekowokutavajikifu.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://ggtraff.ru/wb?keyword=readers%20theater%20pdf
- https://uploads.strikinglycdn.com/files/3ce8f14a-971b-4d5f-83aa-16c5f81d530b/74700588720.pdf
- https://uploads.strikinglycdn.com/files/1e8c2bab-ce41-4833-a8e2-b992d2c746f9/movugekowokutavajikifu.pdf
- https://uploads.strikinglycdn.com/files/0242d950-5412-4628-b8d0-652f1c7117c0/kulefujuzebilejirid.pdf
- https://site-1039922.mozfiles.com/files/1039922/vokixiwijo.pdf
- https://site-1042937.mozfiles.com/files/1042937/34671904136.pdf
- https://site-1042737.mozfiles.com/files/1042737/butuvavitujadipowidomiso.pdf
- https://cdn-cms.f-static.net/uploads/4365547/normal_5f87ccfcb8fe3.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f880b6614b5c.pdf
- https://cdn.shopify.com/s/files/1/0429/4528/2214/files/clay_bar_autozone_mexico.pdf
- https://cdn.shopify.com/s/files/1/0437/5173/5448/files/divinity_original_sin_epic_encounters.pdf
- https://cdn.shopify.com/s/files/1/0429/3646/7619/files/apk_mod_gangstar_vegas_4.1.0.pdf
- https://cdn.shopify.com/s/files/1/0268/9279/6073/files/selfie_city_app_apk_download.pdf
- https://cdn.shopify.com/s/files/1/0501/2199/8501/files/dragon_mania_breeding_calculator.pdf
- https://cdn.shopify.com/s/files/1/0464/6656/4254/files/jayna_oso_interview.pdf
- https://cdn.shopify.com/s/files/1/0435/4523/1515/files/halo_3_odst_achievement_guide.pdf
- https://cdn.shopify.com/s/files/1/0438/7835/1003/files/pabor.pdf
- https://cdn.shopify.com/s/files/1/0499/9692/3030/files/94849786713.pdf
- https://cdn-cms.f-static.net/uploads/4365627/normal_5f8764d4ed7f9.pdf
- https://cdn-cms.f-static.net/uploads/4368489/normal_5f8775a45322c.pdf
- https://cdn-cms.f-static.net/uploads/4365600/normal_5f875e83d710b.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/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- site-1039922.mozfiles.com
- site-1042937.mozfiles.com
- site-1042737.mozfiles.com
- cdn-cms.f-static.net
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report