Categories: Malware

Win32/Kryptik.BXRP removal guide

The Win32/Kryptik.BXRP 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 Win32/Kryptik.BXRP virus can do?

Sample contains Overlay data
Performs HTTP requests potentially not found in PCAP.
Reads data out of its own binary image
Drops a binary and executes it
The binary contains an unknown PE section name indicative of packing
The executable is compressed using UPX
Authenticode signature is invalid
Attempts to repeatedly call a single API many times in order to delay analysis time
Attempts to modify proxy settings
Anomalous binary characteristics
Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Kryptik.BXRP?


File Info:
name: 264EB2F5AF85916661A3.mlwpath: /opt/CAPEv2/storage/binaries/c317c5d93f907689b4c4c43d87cefc5f74aae8c15278769011f2602a30737ce1crc32: 13343E72md5: 264eb2f5af85916661a37a8cdbfa8990sha1: 0c18b1486efc8ca0c35f52d167305e84d2eb48a7sha256: c317c5d93f907689b4c4c43d87cefc5f74aae8c15278769011f2602a30737ce1sha512: 032ac3184da7c62039068fbc6f5b1b3a0d82d81ca48fec0c2634d07441cd645db91cf177feaa7a18bf2ae2b69f7f3096bb22e52f6a494604bd7da769e44ffa91ssdeep: 192:zk6Jk5pIBSRE5zexo/tV/eXiYQShfQX8tHgrVtnXzfm/+JjnBpIBSRbtRX+8v+Wd:IkSG/3RX8tHEnD+ADv+W5kChwWeg1type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19DC309E7E3A719F2E0AA46F50CF7693F0050A31CEC569E4845FAF2368E23E550C5E612sha3_384: dba0c59da308a4530dd66a165b755d00c4852e21364675b5f701792509a980a4108a96d075d713301b75fc12fc14578eep_bytes: 5383c4bc54ff15102040008b742404fftimestamp: 2011-11-26 16:47:00
Version Info:
0: [No Data]

Win32/Kryptik.BXRP also known as:

Bkav	W32.AIDetectMalware
AVG	Win32:Agent-AUID [Trj]
Elastic	malicious (moderate confidence)
DrWeb	Trojan.DownLoad3.28161
MicroWorld-eScan	Gen:Variant.Barys.431079
FireEye	Generic.mg.264eb2f5af859166
Skyhigh	BehavesLike.Win32.PolyPatch.cz
Malwarebytes	Generic.Malware.AI.DDS
VIPRE	Gen:Variant.Barys.431079
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 004bcce41 )
K7GW	Trojan ( 004bcce41 )
BitDefenderTheta	Gen:NN.ZexaF.36804.hmX@aC2XO0oi
Symantec	SMG.Heur!gen
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Kryptik.BXRP
Cynet	Malicious (score: 100)
APEX	Malicious
Avast	Win32:Agent-AUID [Trj]
Kaspersky	HEUR:Trojan-Downloader.Win32.Upatre.pef
BitDefender	Gen:Variant.Barys.431079
NANO-Antivirus	Trojan.Win32.DownLoad3.cvpgeh
Rising	Downloader.Upatre!8.B5 (TFE:2:sCCVXQUhq2B)
Emsisoft	Gen:Variant.Barys.431079 (B)
F-Secure	Trojan.TR/Crypt.ULPM.Gen
Baidu	Win32.Trojan-Downloader.Waski.a
Zillya	Downloader.Upatre.Win32.80421
TrendMicro	TROJ_UPATRE.SM37
Trapmine	malicious.high.ml.score
Sophos	Mal/Upatre-A
Ikarus	Trojan-Downloader.Win32.Upatre
Jiangmin	Trojan/Generic.bahce
Webroot	W32.Trojan.Gen
Varist	W32/Upatre.RQ.gen!Eldorado
Avira	TR/Crypt.ULPM.Gen
Antiy-AVL	Trojan/Win32.Dorv
Kingsoft	malware.kb.b.999
Microsoft	TrojanDownloader:Win32/Upatre.AA
Xcitium	TrojWare.Win32.Bublik.CEZE@595kvx
Arcabit	Trojan.Barys.D693E7
ZoneAlarm	HEUR:Trojan-Downloader.Win32.Upatre.pef
GData	Gen:Variant.Barys.431079
Google	Detected
AhnLab-V3	Trojan/Win.Upatre.C5601807
Acronis	suspicious
VBA32	TrojanDownloader.Upatre
ALYac	Gen:Variant.Barys.431079
Cylance	unsafe
TrendMicro-HouseCall	TROJ_UPATRE.SM37
Tencent	Trojan.Win32.Kryptik.kcd
Yandex	Trojan.GenAsa!oXb1ye2az2E
MAX	malware (ai score=87)
MaxSecure	Trojan.Upatre.Gen
Fortinet	W32/Upatre.BH!tr
Zoner	Trojan.Win32.21706
DeepInstinct	MALICIOUS