Categories: Malware

About “Ulise.230227 (B)” infection

The Ulise.230227 (B) is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Ulise.230227 (B) virus can do?

Executable code extraction
Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
Drops a binary and executes it
Unconventionial binary language: Portuguese (Brazil)
Unconventionial language used in binary resources: Chinese (Simplified)
Attempts to repeatedly call a single API many times in order to delay analysis time
Installs itself for autorun at Windows startup
Creates a hidden or system file
Creates a copy of itself
Anomalous binary characteristics

Related domains:

ssy.skt-one.com

How to determine Ulise.230227 (B)?


File Info:
crc32: E76B56F7md5: 28f73898629deb60193e8bd5ed6ea96dname: 28F73898629DEB60193E8BD5ED6EA96D.mlwsha1: f8b6299ca7c45c9a298f9b911174ae49f01d7adcsha256: 5e4b70fa595cb17cba9e674ec3fa574d830b43d3a4b6b3417d8c8c243880e93csha512: a0236b97a50f518a52e4866adfe77c7a8a98131454a087d812302f33397f3b5972acce5ab5341547a531634fda0964f84a12dacfaf792c9cd28b13a92658ba36ssdeep: 6144:L5WytLcWjbi+nIgFo9xp3zIdBMM4XDsBRHJeqc:h3lnIxPjIOzwHJertype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: InternalName: FileVersion: CompanyName: PrivateBuild: LegalTrademarks: Comments: ProductName: SpecialBuild: ProductVersion: FileDescription: OriginalFilename: Translation: 0x0416 0x04b0

Ulise.230227 (B) also known as:

Bkav	W32.AIDetect.malware1
K7AntiVirus	Trojan ( 00577b9c1 )
Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop17.50685
Cynet	Malicious (score: 100)
ALYac	Gen:Variant.Ulise.230227
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_100% (W)
K7GW	Trojan ( 00577b9c1 )
Cybereason	malicious.ca7c45
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/GenKryptik.FASJ
APEX	Malicious
Avast	Win32:Trojan-gen
ClamAV	Win.Malware.Farfli-6824120-0
Kaspersky	HEUR:Backdoor.Win32.Farfli.gen
BitDefender	Trojan.GenericKD.46457928
MicroWorld-eScan	Trojan.GenericKD.46457928
Tencent	Win32.Backdoor.Farfli.Hupz
Ad-Aware	Trojan.GenericKD.46457928
Sophos	Mal/Generic-S
BitDefenderTheta	Gen:NN.ZexaF.34722.Mq1@aa8Rkomb
McAfee-GW-Edition	Artemis!Trojan
FireEye	Generic.mg.28f73898629deb60
Emsisoft	Gen:Variant.Ulise.230227 (B)
SentinelOne	Static AI – Suspicious PE
Jiangmin	Backdoor.Farfli.evm
Kingsoft	Win32.Hack.Undef.(kcloud)
Microsoft	Trojan:Win32/Farfli.DSK!MTB
Gridinsoft	Trojan.Win32.Kryptik.oa!s1
GData	Trojan.GenericKD.46457928
AhnLab-V3	Trojan/Win.Farfli.C4472026
McAfee	GenericRXOV-HW!28F73898629D
MAX	malware (ai score=80)
VBA32	Backdoor.Farfli
Malwarebytes	Generic.Trojan.Malicious.DDS
Panda	Trj/GdSda.A
Rising	Trojan.Kryptik!1.D241 (CLASSIC)
Ikarus	Trojan.Win32.Farfli
Fortinet	W32/GenKryptik.EOZH!tr
AVG	Win32:Trojan-gen