Categories: Backdoor

Backdoor:Win32/Berbew!pz (file analysis)

The Backdoor:Win32/Berbew!pz 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 Backdoor:Win32/Berbew!pz virus can do?

Sample contains Overlay data
Creates an indicator observed in Territorial Disputes report SIG40
The binary contains an unknown PE section name indicative of packing
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
CAPE detected the shellcode get eip malware family
Anomalous binary characteristics
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Backdoor:Win32/Berbew!pz?


File Info:
name: AA9522B55C584C19EFD6.mlwpath: /opt/CAPEv2/storage/binaries/3f4048c88fc0288753a9568a93b66e6d921edc10518c8cec81389cad8fbf3554crc32: 9763E5DDmd5: aa9522b55c584c19efd6c805337b8baasha1: 9274f936e6a409e093fc0f6242e305d42b71fad8sha256: 3f4048c88fc0288753a9568a93b66e6d921edc10518c8cec81389cad8fbf3554sha512: 848b6ae79fe3a8775a4a65e8acd9dc172390a46d4c18151b820f612c3ca672d67934629ea1dd992c319b387ff5f0ce2865c8be4838e76e8b4cf93e19f2e52048ssdeep: 1536:baRDYr8PjsYmHulubwqd6vl6+PIqnjU5YMkhohBE8VGh:mOr8PvlWqnjgUAEQGhtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T189835B3B729807A2CACF0277268E0EC5F31A5DB8136567D25818C3DD13F79295A7BE40sha3_384: 6b63602128fb3ca3933509649c2658f071ff42a925d2facec6645969b96e8be916c1cf4f3406aa11dd43b57a32b7cd7bep_bytes: 9067e800000000909090905890056a3dtimestamp: 1970-01-01 00:00:00
Version Info:
0: [No Data]

Backdoor:Win32/Berbew!pz also known as:

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Berbew.h!c
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
FireEye	Generic.mg.aa9522b55c584c19
CAT-QuickHeal	Backdoor.Berbew.A6.MUE
Skyhigh	BehavesLike.Win32.Generic.mh
McAfee	GenericRXVP-YB!AA9522B55C58
Malwarebytes	Generic.Malware.AI.DDS
Zillya	Trojan.QukartGen.Win32.2
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 005780dd1 )
Alibaba	Backdoor:Win32/Berbew.36d
K7GW	Trojan ( 005780dd1 )
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	AI:Packer.8C79284021
Symantec	Backdoor.Berbew.F
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Spy.Qukart
APEX	Malicious
ClamAV	Win.Packed.Razy-10010080-0
Kaspersky	Trojan-Proxy.Win32.Qukart.gen
BitDefender	Gen:Trojan.ShellObject.f8X@aaHqO5d
NANO-Antivirus	Trojan.Win32.Qukart.fokxzm
MicroWorld-eScan	Gen:Trojan.ShellObject.f8X@aaHqO5d
Avast	Win32:TrojanX-gen [Trj]
Tencent	Trojan.Win32.Pornoasset.a
TACHYON	Backdoor/W32.Padodor
Sophos	Mal/Generic-S
Baidu	Win32.Trojan-Spy.Quart.a
F-Secure	Trojan.TR/Crypt.ZPACK.Gen2
DrWeb	Trojan.Siggen13.42746
VIPRE	Gen:Trojan.ShellObject.f8X@aaHqO5d
TrendMicro	TROJ_GEN.R002C0DLR23
Emsisoft	Gen:Trojan.ShellObject.f8X@aaHqO5d (B)
SentinelOne	Static AI – Malicious PE
GData	Win32.Trojan.PSE.1VR6SI3
Jiangmin	TrojanProxy.Qukart.hvmo
Varist	W32/S-705d01a1!Eldorado
Avira	TR/Crypt.ZPACK.Gen2
Antiy-AVL	Trojan[Proxy]/Win32.Qukart.gen
Kingsoft	Win32.Troj.Undef.a
Arcabit	Trojan.ShellObject.ED50C4
ZoneAlarm	Trojan-Proxy.Win32.Qukart.gen
Microsoft	Backdoor:Win32/Berbew!pz
Google	Detected
AhnLab-V3	Win-Trojan/Berbew.51712
Acronis	suspicious
VBA32	BScope.Backdoor.Berbew
ALYac	Gen:Trojan.ShellObject.f8X@aaHqO5d
MAX	malware (ai score=82)
Cylance	unsafe
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	TROJ_GEN.R002C0DLR23
Rising	Backdoor.Berbew!1.AE0A (CLASSIC)
Yandex	Trojan.PR.Qukart!1QrMZNB6PoQ
Ikarus	Trojan-Downloader.Win32.Berbew
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/GenKryptik.EZNP!tr
AVG	Win32:TrojanX-gen [Trj]
Cybereason	malicious.6e6a40
DeepInstinct	MALICIOUS