MALICIOUS — f42cbceaa9c8289d3d6a6eed5e8001d2335c168f8a85982f323b7fc5c059bb80
MALICIOUS — f42cbceaa9c8289d3d6a6eed5e8001d2335c168f8a85982f323b7fc5c059bb80 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f42cbceaa9c8289d3d6a6eed5e8001d2335c168f8a85982f323b7fc5c059bb80 - SHA-1:
df7f1615bc54586d2e1a699e6937d1315891dfdb - MD5:
3f6604f6c590e07a0f00eda45d985446 - ssdeep:
1536:YHWmW4BTsDcDuvTLuZvCk0zI7eF91xnWCueJ9or9acqwuZWbpONGjJQ:sWYZD4TC5Ck0zJ/1x5uIoIwubNf - TLSH:
T15A37D0B721ABDD8C7BCBCF03A8A6125850C5E78C1262DB509189BB7DC8BC5BE7E04541 - Submitted as: f42cbceaa9c8289d3d6a6eed5e8001d2335c168f8a85982f323b7fc5c059bb80
- File type: pdf · Size: 69794 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 14 external host(s) at runtime (6 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://kammed.com/userfiles/file/janabokoxoxepiwuvurakagog.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://kammed.com/userfiles/file/janabokoxoxepiwuvurakagog.pdf, http://rustproofingottawa.com/userfiles/file/10079469907.pdf, https://tskrea.com/userfiles/file/sefuw.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
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9602 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
04b0b23b0d347168d2082c3a6f4ec05f737cd7b6781d5a2d0ba6fa2d2a9d5a6b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\96e0ed898a67000e61854d8e9bd86a95.png -
a080936f10db09fd0b34c8ac4c59113a37bf43327e96d3ca295411e9ae8ade51 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=strike+force+heroes+6
- http://kammed.com/userfiles/file/janabokoxoxepiwuvurakagog.pdf
- http://rustproofingottawa.com/userfiles/file/10079469907.pdf
- https://tskrea.com/userfiles/file/sefuw.pdf
- http://lex.tj/img/file/sawetefumitagefebikowatuj.pdf
- http://vladjurnalist.ru/archive/file/dulofoga.pdf
- https://essaidafm.com/uploads/FCK_files/file/89301511535.pdf
- https://hoangnhataudio.vn/media/files/56646022244.pdf
- http://cnwt.mgo.cool/upfile/files/2021/09/02/48246285055.pdf
- https://securitydm.eu/slicice/file/piropafezofos.pdf
- http://chi-kara.net/Upload/files/40759371910.pdf
- https://misbahelmudii.org/ckfinder/userfiles/files/90958803506.pdf
- http://morecoredesign.com/images/imageUps/files/4666711773.pdf
- http://www.village-gaulois.org/gestion/ckfinder/userfiles/files/nakinulonotojogegekevab.pdf
- https://biharlokmanch.org/userfiles/file/tevaligusaxixurilupadat.pdf
- http://scuderia512.com/js/upload/files/5976748377.pdf
- http://agedwedfjtj.pretty-match.com/upload/files/52867692174.pdf
- http://liubeauty.com/luutru/files/guzotumozunexurelegibiwiw.pdf
- https://aiwatopup.com/ckfinder/userfiles/files/81471960129.pdf
- https://idd.no/ckfinder/userfiles/files/lisagetupebu.pdf
- http://vietsaovang.com/uploads/userfiles/file/zofatidajejabelu.pdf
- http://yidaig.com/uploadfile/file/20210901140957.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/
Embedded domains
- feedproxy.google.com
- kammed.com
- rustproofingottawa.com
- tskrea.com
- vladjurnalist.ru
- essaidafm.com
- securitydm.eu
- chi-kara.net
- misbahelmudii.org
- morecoredesign.com
- www.village-gaulois.org
- biharlokmanch.org
- scuderia512.com
- agedwedfjtj.pretty-match.com
- liubeauty.com
- aiwatopup.com
- idd.no
- vietsaovang.com
- yidaig.com
- www.w3.org
- purl.org
- ns.adobe.com
- lex.tj
- hoangnhataudio.vn
- cnwt.mgo.cool
Embedded IP addresses
- 4.150.223.113
- 48.211.4.16
- 4.230.171.124
- 20.247.185.124
- 74.178.76.128
- 20.42.72.131
- 20.165.94.63
- 52.123.129.14
- 135.234.160.244
- 57.154.63.210
- 135.232.92.34
- 203.26.79.13
- 52.123.252.224
- 52.123.252.231
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report