Categories: Trojan

Trojan:Win32/Ymacco.AAA5 removal instruction

The Trojan:Win32/Ymacco.AAA5 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 Trojan:Win32/Ymacco.AAA5 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Detected script timer window indicative of sleep style evasion
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Collects information to fingerprint the system

How to determine Trojan:Win32/Ymacco.AAA5?


File Info:

crc32: D4293B3Emd5: 6de278b2e3b7a0f6bc73724fcbb44873name: upload_filesha1: ddb8625fdd3ad4252a1fde939b086dfe169a3aa6sha256: a5716cbebec21624db3a37b22dc8dc0c0ffe420dd928380057790a6c5516cb3csha512: febfa605748d5fd193d947151a39a560fd37f8c9799f11480fbeeb9ebfc1668baaae0df444dbfd64c395a931c067f7ec146df93129132f211b42d1fb51033dbfssdeep: 6144:nE0CpM+b1QjWDMm07s73QLwxnPFEy8WxH5rOcJhcsGxmjwdY2/cmpJcbTetIJKv7:37s73r0W95rgx6wdDITHKvu8iwtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AAA5 also known as:

Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Trojan.GenericKD.43557486
FireEye Generic.mg.6de278b2e3b7a0f6
McAfee Artemis!6DE278B2E3B7
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Malicious.4!c
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.43557486
K7GW Trojan ( 0051dca71 )
K7AntiVirus Trojan ( 0051dca71 )
TrendMicro Mal_MiliCry-2t
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
GData Trojan.GenericKD.43557486
Kaspersky Trojan-Ransom.Win32.SageCrypt.fjl
Alibaba Ransom:Win32/SageCrypt.76ae6c44
ViRobot Trojan.Win32.Z.Agent.415744.GN
Tencent Malware.Win32.Gencirc.114ad076
Ad-Aware Trojan.GenericKD.43557486
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1113069
DrWeb Trojan.Encoder.10180
Invincea heuristic
Trapmine malicious.high.ml.score
Emsisoft Trojan.GenericKD.43557486 (B)
Ikarus Trojan.Win32.Krypt
Jiangmin Trojan.Deshacop.vc
Avira HEUR/AGEN.1113069
MAX malware (ai score=80)
Antiy-AVL Trojan/Win32.Deshacop
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D298A26E
ZoneAlarm Trojan-Ransom.Win32.SageCrypt.fjl
Microsoft Trojan:Win32/Ymacco.AAA5
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.SageCrypt.C2247898
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34142.zGW@aWa!3pei
ALYac Trojan.GenericKD.43557486
TACHYON Ransom/W32.SageCrypt.415744
VBA32 Trojan.Encoder
Malwarebytes Ransom.SageLocker
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/GenKryptik.ACKJ
TrendMicro-HouseCall Mal_MiliCry-2t
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
Yandex Trojan.Deshacop!
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_94%
Fortinet W32/Generic.AC.3EE7F5!tr
AVG Win32:Malware-gen
Cybereason malicious.fdd3ad
Paloalto generic.ml
Qihoo-360 Trojan.Generic

How to remove Trojan:Win32/Ymacco.AAA5?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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