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Dyre and Upatre Under Constant Development

IntroductionThe Dyre trojan (aka Dyreza, Battdil) is actively developed malware employed by actors that seek to steal login credentials used to access the online banking websites of financial...

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Suricata Training Dates Announced

OISF has 2 training dates announced, and more to come! The first is in parallel with Black Hat Amsterdam 2014. Just a few weeks away. If you're attending BH please consider attending Suricata training...

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ScarePakage - Fake FBI RansomLocker

A RansomLocker Android application dubbed ScarePakage was brought to our attention by an article from Lookout, so we decided to dig into the malicious app to discover if it has any network-based IOCs,...

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Bot of the Day: Sharik

We recently came across a sample that exhibited interesting behavior in plaintext, which makes our job a lot easier when writing signatures. We’re going to briefly walk through our basic analysis...

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Are You on “Target” For a Security Breach?

IT security professionals should be asking themselves that all the time. As we are all aware of the Target Stores compromise, these types of attacks occur every second of every day throughout the...

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Daily Ruleset Update Summary 2015/02/13

[***] Summary: [***] 4 new Open rules. 8 new Pro rules (4/4). Upatre, Dridex, Gulcrypt, MultiPlug, etc. Thanks @EKWatcher, Kevin Ross. [+++] Added rules: [+++] Open: 2020419 – ET CURRENT_EVENTS Upatre...

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Daily Ruleset Update Summary 2015/02/12

[***] Summary: [***] 6 new Open rules. 15 new Pro rules (6/9). Upatre,Golroted,Predator Pain,Tinba,I2P etc. Tks @c_APT_ure, Kevin Ross, @EKwatcher, Nathan Fowler, @kafeine, Mike Worth. [+++] Added...

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Daily Ruleset Update Summary 2015/02/11

[***] Summary: [***] 14 new Open rules. 25 New Pro (14/11) .onion Proxy, CVE-2014-6041, HawkEye FTP, etc. Thanks @kafeine, Kevin Ross, @rmkml, @c_apt_ure [+++] Added rules: [+++] Open: 2020396 – ET...

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Daily Ruleset Update Summary 2015/02/10

[***] Summary: [***]6 new Open signatures, 65 new Pro (6 + 59). Patch Tuesday, KaiXin, Bredolap/Rebhip/Bifrose, PassGrabber Keylogger.Thanks: C.L. Martinez, @EKWatcher, @rmkml and @sempersecurus.Check...

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Febuary 2015 Patch Tuesday Coverage

BulletinCVETitleNotesET Pro CoverageMS15-0092014-8967Internet Explorer Memory Corruption VulnerabilityExploit Code Likely2809716,2809717MS15-0092015-0017Internet Explorer Memory Corruption...

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Daily Ruleset Update Summary 2015/02/09

[***] Summary: [***]1 new Open signatures, 14 new Pro (1 + 13). Filecoder Locker, Critroni/CTB, WordPress Pagelines RCE.Thanks: @EKWatcher[+++] Added rules: [+++]Open:2020386 – ET POLICY SUSPICIOUS...

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Daily Ruleset Update Summary 2015/02/06

[***] Summary: [***]11 new Open signatures, 14 new Pro (11 + 3). Deep Panda, Skeleton Key, Zemot, Pragyan CMS SQLi.Thanks: Kevin Ross, Jake Warren, @sempersecurus & @EKWatcher.[+++] Added rules:...

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Daily Ruleset Update Summary 2015/02/05

[***] Summary: [***]6 new Open signatures, 21 new Pro (6 + 15). Critroni/CTB, Upatre, DEEP PANDA, HP Data Protector RCE.Thanks: pckthck, @jaimeblascob, @EKWatcher and @abuse_ch.[+++] Added rules:...

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Daily Ruleset Update Summary 2015/02/04

[***] Summary: [***]7 new Open signatures, 19 new Pro. Critroni/CTB locker, Operation Pawn Storm, ZeroCMS SQLi.[+++] Added rules: [+++] Open:2020357 – ET TROJAN Critroni Variant .onion Proxy Domain...

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Daily Ruleset Update Summary 2015/02/03

[***] Summary: [***]5 new Open signatures, 16 new Pro (5 + 11). Android/SMSThief.F, IE same origin bypass (CVE-2015-0072).Thanks: James Lay, Kevin Ross and @EKWatcher.[+++] Added rules:...

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Daily Ruleset Update Summary 2015/02/02

[***] Summary: [***]5 new Open signatures, 12 new Pro (5 + 7). PlugX, Sekur, NexusTaco (CVE-2014-3341), ArcDoor.Thanks: @ryancmoon, @Shadowserver, @rmkml, @kafeine and @malwaresigs[+++] Added rules:...

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Daily Ruleset Update Summary 2015/01/30

[***] Summary: [***]9 new Open signatures, 22 new Pro (9 + 13). Cirtoni/CTB, f0xy, MSIL/Agent.PYO.Thanks: Pierre Schweitzer and @kafeine. [+++] Added rules: [+++]Open:2020333 – ET TROJAN MSIL/Agent.PYO...

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Daily Ruleset Update Summary 2015/01/29

[***] Summary: [***]4 new Open, 22 new Pro signatures (4 + 18). D-Link DSL-2740R vuln, SiR-DoOoM, KJw0rm, Citroni/CTB Locker, Kakfum.Thanks: Eoin Miller, Wbbigdave, @rmkml, @abuse_ch, and...

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Daily Ruleset Update Summary 2015/01/28

[***] Summary: [***]9 new Open sigs, 32 new Pro (9 + 23). Job314/Neutrino, CVE-2015-0235 Exim vuln, WordPress PingBack GHOST.Thanks:Pierre Schweitzer, Kevin Ross, @abuse_ch, and UT Austin Information...

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Daily Ruleset Update Summary 2015/01/27

[***] Summary: [***]2 new Open signatures, 11 new Pro (2 + 9). FerretCMS SQLi, SmartCMS SQLi, CVE-2015-0235 Exim buffer overflow.Thanks: @rmkml[+++] Added rules: [+++]Open:2020315 – ET TROJAN KL-Remote...

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