- First seen
- Last seen
THREAT SIGNALMedium-low
Read alongside the verdict
Indicator overview
INDICATOR PROFILEVirusSign reports high analysis confidence alongside a low or unreported engine detection rate. These are different measures; review the supporting classification and relationships.
- SHA256
661df4b8ef9cb69f714f7fa8105449aeef3d29dbe9cb3d07208f444cead97d0b- SHA1
589a89c5b484b339107e62f2a70a267c6adf718a- MD5
b7e3bc5661bc74f8313b1f54c0768811- Filename
- 4x6aambl.exe
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 9528688
- PE platform
- x64 64-bit
- PE sections
- 8
- Import libraries
- 1
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
High-confidence evidence. Related indicators in this report: 9. Review the supporting evidence before taking action.
Detection signal
Malicious. A limited set of engine detections is present (13%).
Confidence signal
VirusSign reports 92% confidence. Review this alongside engine detections and relationship evidence.
Analysis signals
OBSERVEDEngine detections13%
VirusSign confidence92%
Relationship context9 visible
Threat classificationvidar
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Graph filters
Saved investigations
Compare when indicators were first seen, last seen and observed. Switch to Lifecycle to connect events for the same IOC.
Review approximate infrastructure locations and geographic concentration.
Commonalities
RELATIONSHIP CONSTELLATION
No observations in this view
Available evidence appears in the other investigation lenses.
SELECT A NODE TO EXPLORE
FILEDOMAINIPURL
Visible connections
Related intelligence
Pivot across connected files and infrastructure with analysis signals and supporting context.
Parent files
Files that may have delivered, loaded, or executed this indicator.
1shown
23%
critical
zip
115896170 bytes
drops
Filename
Online Installer.zip
Family
infostealer
Type
trojan
File type
zip
MIME
application/zip
Dropped / child files
Files dropped, bundled, or created by the queried file.
1shown
0%
text
20 bytes
drops
Filename
~stg_4e02.tmp
File type
text
MIME
text/plain
Size
20
SHA1
a5c60ee7d9227fcaba938dbb99521c03597fb908
Related IPs
Network IPs associated with this indicator.
3shown
6%
low
US
communicates
CIDR
172.67.128.0/17
Network
172.64.0.0-172.71.255.255
First seen
2023-09-30T22:49:29Z
Last seen
2026-11-11T08:45:03Z
6%
low
US
communicates
CIDR
104.21.0.0/17
Network
104.16.0.0-104.31.255.255
First seen
2023-09-30T08:19:44Z
Last seen
2026-11-11T08:45:03Z
5%
low
US
communicates
CIDR
208.95.112.0/22
Network
208.95.112.0-208.95.115.255
First seen
2023-09-30T15:26:15Z
Last seen
2026-11-11T11:22:16Z
Related domains
Domains associated with this indicator.
2shown
25%
high
.cc
communicates
Root
farenaw.cc
TLD
cc
First seen
2026-10-27T19:50:36Z
Last seen
2026-11-10T13:30:35Z
5%
low
.com
communicates
Root
ip-api.com
TLD
com
First seen
2023-09-30T15:26:15Z
Last seen
2026-11-11T11:22:17Z
Related URLs
URLs associated with this indicator.
2shown
15%
medium
communicates
TLD
cc
HTTP status
405
Content length
19
Content SHA256
c40aa69f0b306cea296dd1193c334bc0781587ed51aab579c0433698ba9e0c4b
First seen
2026-10-29T19:00:02Z
0%
communicates
TLD
com
HTTP status
403
Content length
2
Content SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
First seen
2026-08-21T14:13:07Z
Analysis details
Severity: criticalmalwareexeinvalid-signature64bitfile-overlayobfuscatedwmi-activitypersistencedebug-checkcollectionstealersigned
Freshness: Recent · Last seen 10 days ago.
- Detection rate
- 13%
- Threat type
- malware
- Family
- vidar
- Confidence
- 92%
- confidence
- 92 · VirusSign confidence; engine detections are reported separately.
Overview
- SHA256
661df4b8ef9cb69f714f7fa8105449aeef3d29dbe9cb3d07208f444cead97d0b- SHA1
589a89c5b484b339107e62f2a70a267c6adf718a- MD5
b7e3bc5661bc74f8313b1f54c0768811- Filename
- 4x6aambl.exe
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- File size
- 9528688
- PE platform
- x64 64-bit
- PE sections
- 8
- Import libraries
- 1
- TLSH
T12FA63A13FE9551A9D055FA39C4B752327A60B888D73173EB2E50AA342F733D19EB8B40- SSDEEP
49152:Tdj/giPdegawMAtJyoikQ1yfHxt0KISEeUVDN0KlfTUR/SRn1twbugP:Tte+ikOyfRCruysF- Imphash
d42595b695fc008ef2c56aabd8efd68e- First seen
- 2026-10-31T22:24:19Z
- Last seen
- 2026-10-31T23:15:19Z
- Filename variants
- 2 reported
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
High-confidence evidence. Related indicators in this report: 9. Review the supporting evidence before taking action.
Detection signal
Malicious. A limited set of engine detections is present (13%).
Confidence signal
VirusSign reports 92% confidence. Review this alongside engine detections and relationship evidence.
Threat context
Classification includes type malware and family vidar.
Relationship context
9 related indicators are shown across 5 relationship group(s).
Observation timeline
10 timestamped observations are arranged from 2023-09-30 to 2026-10-31. These are observation or metadata times, not execution order.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
VirusSign reports high analysis confidence alongside a low or unreported engine detection rate. These are different measures; review the supporting classification and relationships.
Reported engine detection rate. A low rate alone does not establish that the indicator is benign.
VirusSign analysis confidence; separate from detection rate and actor-association confidence.
5 relationship group(s) provide pivot and infrastructure context.
Classification context: type malware, family vidar.
Last seen 10 days ago.
Signals reflect the intelligence returned in this report. Missing values mean not reported, not zero. Related indicators are investigation leads, not proof of shared malicious activity.
File profile
summarySelected file intelligence summary.
- Filename
- 4x6aambl.exe
- File type
- peexe
- MIME
- application/vnd.microsoft.portable-executable
- Size
- 9528688
- PE platform
- x64 64-bit
- Entry point
- 493632
- Sections
- 8
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- A DLL was loaded from a suspicious directory
- A PE section has a virtual size significantly larger than its raw size, consistent with packed code expanding into virtual memory at runtime
- AV process strings found (often used to terminate AV products)
- Allocates memory in foreign processes
- Altered memory protections from dynamically allocated (unbacked) memory, indicative of self-modifying shellcode or memory patching
5 shown
View MITRE ATT&CK details · 5 shown
- T1574 — A DLL was loaded from a suspicious directoryTactics: TA0002 · TA0005
- T1027 — A PE section has a virtual size significantly larger than its raw size, consistent with packed code expanding into virtual memory at runtimeTactics: TA0005
- T1055 — Allocates memory in foreign processesTactics: TA0004 · TA0005
- T1071 — Attempts to connect to a dead IP:PortTactics: TA0011
- T1036 · T1553.002 — Authenticode signature is invalidTactics: TA0005 · TA0112
5 shown
View MBC details · 5 shown
- Anti-Behavioral AnalysisObjectives: OB0001
- Anti-Static AnalysisObjectives: OB0002
- CommunicationObjectives: OC0006
- B0002 — Debugger EvasionObjectives: OB0001
- Defense EvasionObjectives: OB0006
5 shown
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
HTTP, TCPports 443, 80
- 5+ outbound connections observed
- 2 domains, 3 IPs, 2 URLs
- Common ports: 443, 80
- Protocols: HTTP, TCP
View details · 5 shown
- Domain
- farenaw.cc
- URL
- https://farenaw.cc/gate/handshake
- Protocol
- HTTP
- Domain
- ip-api.com
- URL
- http://ip-api.com/json/?fields=query,countrycode,city,isp
- Protocol
- HTTP
- IP
- 208.95.112.1
- Port
- 80
- Protocol
- TCP
- IP
- 172.67.139.81
- Port
- 443
- Protocol
- TCP
- IP
- 104.21.38.216
- Port
- 443
- Protocol
- TCP
DNS request activity2
A3 response IPs
- 2 DNS requests observed
- 2 unique queries
- 3 response IPs
- Query types: A
- Response codes: NOERROR
View details · 2 shown
- Query
- farenaw.cc
- Type
- A
- Answers
- 172.67.139.81, 104.21.38.216
- Response
- NOERROR
- Query
- ip-api.com
- Type
- A
- Answers
- 208.95.112.1
- Response
- NOERROR
C2 candidates2
DNS, HTTPports 53
- 2 C2 candidate communications
- 1 domains, 1 IPs
- Common ports: 53
- Protocols: DNS, HTTP
View details · 2 shown
- Domain
- farenaw.cc
- Protocol
- HTTP
- IP
- 172.67.139.81
- Domain
- farenaw.cc
- Port
- 53
- Protocol
- DNS
File structure
selected detailsSelected observations and details. Additional structured data are available through API and data access.
PE header1
platform x64 64-bit5+ sections
- Platform: x64 64-bit
- Sections: 5+
- Entry point: present
View details · 1 shown
- Platform
- x64 64-bit
- Entry point
- 493632
- Sections
- 8
PE sections5+
5+ sections
- 5+ PE sections
- Common permissions: r, rw, rx
- 5+ unique section names
View details · 5 shown
- Name
- .text
- Virtual address
- 4096
- Virtual size
- 3878993
- Raw size
- 3879424
- Permissions
- rx
- Entropy
- 6.14
- Name
- .rdata
- Virtual address
- 3887104
- Virtual size
- 5240240
- Raw size
- 5240320
- Permissions
- r
- Entropy
- 3.25
- Name
- .data
- Virtual address
- 9129984
- Virtual size
- 390952
- Raw size
- 82432
- Permissions
- rw
- Entropy
- 4.72
- Name
- .pdata
- Virtual address
- 9523200
- Virtual size
- 37632
- Raw size
- 37888
- Permissions
- r
- Entropy
- 5.39
- Name
- .xdata
- Virtual address
- 9564160
- Virtual size
- 180
- Raw size
- 512
- Permissions
- r
- Entropy
- 1.78
5 shown
Imports1
1 DLL groups
- 1 import DLL groups
- 5+ imported functions summarized
View details · 1 shown
- Library
- kernel32.dll
- Functions
- AddVectoredContinueHandler, AddVectoredExceptionHandler, CloseHandle, CreateEventA, CreateIoCompletionPort, CreateThread, CreateWaitableTimerExW, DuplicateHandle …
File certificate
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Certificates4
4 issuers
- Example subject: Apex Point
- Issued by: Apex Point
View details · 4 shown
- Subject
- Apex Point
- Issuer
- Apex Point
- Fingerprint
- D342CAE6AB573AC344610BF31252746418197330
- Subject
- DigiCert Trusted Root G4
- Issuer
- DigiCert Assured ID Root CA
- Fingerprint
- A99D5B79E9F1CDA59CDAB6373169D5353F5874C6
- Subject
- DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1
- Issuer
- DigiCert Trusted Root G4
- Fingerprint
- 07894D00FC194A17DB273AEB5CF8FACEF14423A4
- Subject
- DigiCert SHA256 RSA4096 Timestamp Responder 2026 1
- Issuer
- DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1
- Fingerprint
- 51D9ABDA034973D84F4266ACA48248E6B369C439