- First seen
- Last seen
THREAT SIGNALMedium-low
Read alongside the verdict
Indicator overview
INDICATOR PROFILEThe VirusSign analysis is supported by the detection, confidence, classification and relationship signals available for this indicator.
- SHA256
0be37cde8053c111382586bf2b7d1e4b5b4e6c527e00a7367f4b65b6599074e0- SHA1
f6fedae4102d917735c0d6c330dad6d299a33ed7- MD5
6720d4cc1f849d6af8db2ed17bcf914a- Filename
- SILVERBULLET PRO.zip
- File type
- zip
- MIME
- application/zip
- File size
- 188646536
- TLSH
T123983359FCC9AEF8EBA7F132589D14A750BFE55518149275C4B20F81BF332CA2DAD088- SSDEEP
3145728:kfAiJaJSupV5QAK7zRlXHIH/G9g+8Yr0bVqVYxcl9BOoMSG1MHnqFBjk93k7tpyP:hiAJSk8l3iueqVYxcqSU8qPo9U7tpyP
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
Review the detections and related infrastructure.
Detection signal
Suspicious. A limited set of engine detections is present (5%).
Confidence signal
VirusSign confidence is elevated at 58%. Use it as supporting evidence together with detections, family and relationship context.
Analysis signals
OBSERVEDEngine detections5%
VirusSign confidence58%
Relationship context15 visible
Threat classificationmsil
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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.
Dropped / child files
Files dropped, bundled, or created by the queried file.
5shown
4%
high
pedll
3359744 bytes
drops
Filename
x86_leptonica_1.82.0.dll
Type
trojan
File type
pedll
MIME
application/vnd.microsoft.portable-executable
Size
3359744
0%
pedll
20480 bytes
contains
Filename
3518640379.exe
File type
pedll
MIME
application/vnd.microsoft.portable-executable
Size
20480
Compile time
2052-07-25T19:35:29Z
0%
pedll
18536 bytes
drops
Filename
fil6F383886986FCEB5013096412E5F41DF
File type
pedll
MIME
application/vnd.microsoft.portable-executable
Size
18536
Compile time
2095-07-26T17:31:32Z
0%
pedll
20544 bytes
contains
Filename
fls2_6Ft_NfVx9LLLgsFrXvQpArstc.1898FF29_7146_46BF_84F0_BA4F3441409D
File type
pedll
MIME
application/vnd.microsoft.portable-executable
Size
20544
Compile time
2071-07-29T13:38:39Z
0%
pedll
22904 bytes
drops
Filename
flsLBJRyOfXlLTUmrb5_Eaqqp7xHq4
File type
pedll
MIME
application/vnd.microsoft.portable-executable
Size
22904
Compile time
2039-03-02T15:20:26Z
Related IPs
Network IPs associated with this indicator.
5shown
US
communicates
CIDR
17.253.82.0/23
Network
17.0.0.0-17.255.255.255
First seen
2025-07-04T15:22:18Z
Last seen
2026-11-10T22:48:23Z
0%
US
communicates
CIDR
17.253.80.0/22
Network
17.0.0.0-17.255.255.255
First seen
2023-10-01T07:47:38Z
Last seen
2026-11-10T19:46:52Z
0%
US
communicates
CIDR
17.253.4.0/22
Network
17.0.0.0-17.255.255.255
First seen
2024-02-29T21:51:39Z
Last seen
2026-11-10T22:00:45Z
0%
US
communicates
CIDR
17.253.80.0/22
Network
17.0.0.0-17.255.255.255
First seen
2025-06-05T04:52:03Z
Last seen
2026-11-10T22:31:30Z
0%
US
communicates
CIDR
17.253.80.0/22
Network
17.0.0.0-17.255.255.255
First seen
2025-06-05T11:30:56Z
Last seen
2026-11-10T21:55:33Z
Related domains
Domains associated with this indicator.
5shown
0%
.org
communicates
Root
artixlinux.org
TLD
org
Subdomain
gitea
First seen
2018-07-23T04:58:53Z
Last seen
2026-05-20T02:32:46Z
0%
.com
communicates
Root
ford.com
TLD
com
Subdomain
secure
First seen
2026-03-11T07:46:28Z
Last seen
2026-05-12T03:56:05Z
0%
.com
communicates
Root
s-ings.com
TLD
com
Subdomain
www
First seen
2022-09-11T10:34:33Z
Last seen
2026-06-29T15:39:34Z
0%
.com
communicates
Root
abstract.com
TLD
com
Subdomain
www
First seen
2026-04-28T05:59:05Z
Last seen
2026-08-23T23:44:14Z
0%
.com
communicates
Root
discovernetwork.com
TLD
com
Subdomain
www
First seen
2025-11-28T09:20:22Z
Last seen
2026-05-07T17:43:19Z
Analysis details
Severity: mediumhacktoolembedded-executablezipexec-delayprocess-renamedebug-checkenv-check
Freshness: Recent · Last seen 19 days ago.
- Detection rate
- 5%
- Threat type
- hacktool
- Family
- msil
- Confidence
- 58%
- detection
- 5 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
0be37cde8053c111382586bf2b7d1e4b5b4e6c527e00a7367f4b65b6599074e0- SHA1
f6fedae4102d917735c0d6c330dad6d299a33ed7- MD5
6720d4cc1f849d6af8db2ed17bcf914a- Filename
- SILVERBULLET PRO.zip
- File type
- zip
- MIME
- application/zip
- File size
- 188646536
- TLSH
T123983359FCC9AEF8EBA7F132589D14A750BFE55518149275C4B20F81BF332CA2DAD088- SSDEEP
3145728:kfAiJaJSupV5QAK7zRlXHIH/G9g+8Yr0bVqVYxcl9BOoMSG1MHnqFBjk93k7tpyP:hiAJSk8l3iueqVYxcqSU8qPo9U7tpyP- First seen
- 2023-07-20T18:29:39Z
- Last seen
- 2026-10-22T19:29:37Z
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
Review the detections and related infrastructure.
Detection signal
Suspicious. A limited set of engine detections is present (5%).
Confidence signal
VirusSign confidence is elevated at 58%. Use it as supporting evidence together with detections, family and relationship context.
Threat context
Classification includes type hacktool and family msil.
Relationship context
15 related indicators are shown across 3 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
16 timestamped observations are arranged from 2018-07-23 to 2095-07-26. These are observation or metadata times, not execution order.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
The VirusSign analysis is supported by the detection, confidence, classification and relationship signals available for this indicator.
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.
3 relationship group(s) provide pivot and infrastructure context.
Classification context: type hacktool, family msil.
Last seen 19 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
- SILVERBULLET PRO.zip
- File type
- zip
- MIME
- application/zip
- Size
- 188646536
Observed behavior
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- A DLL was loaded from a suspicious directory
- Binary contains a suspicious time stamp
- Binary contains paths to debug symbols
- Binary may include packed or encrypted code
- Checks system language via registry key (possible geofencing)
5 shown
View MITRE ATT&CK details · 5 shown
- T1574 — A DLL was loaded from a suspicious directoryTactics: TA0002 · TA0005
- T1070.006 — Binary contains a suspicious time stampTactics: TA0005
- T1027.002 — Binary may include packed or crypted dataTactics: TA0005
- T1497 — Contains long sleeps (>= 3 min)Tactics: TA0005 · TA0007
- T1562.001 — Creates guard pages, often used to prevent reverse engineering and debuggingTactics: TA0005
5 shown
View MBC details · 3 shown
- CommunicationObjectives: OC0006
- C0002 — HTTP CommunicationObjectives: OC0006
- F0015 — Hijack Execution FlowObjectives: OB0001 · OB0003 · OB0005 · OB0006
Network activity
selected detailsSelected observations and details. Additional structured data are available through API and data access.
Network activity5+
TCP, UDPports 443, 53, 67
- 5+ outbound connections observed
- 0 domains, 5+ IPs, 0 URLs
- Common ports: 443, 53, 67, 80
- Protocols: TCP, UDP
View details · 5 shown
- IP
- 8.8.8.8
- Port
- 53
- Protocol
- UDP
- IP
- 151.101.3.6
- Port
- 443
- Protocol
- TCP
- IP
- 67.195.228.56
- Port
- 443
- Protocol
- TCP
- IP
- 54.184.75.222
- Port
- 443
- Protocol
- TCP
- IP
- 52.40.100.195
- Port
- 443
- Protocol
- TCP
5 shown
DNS request activity5+
A5+ response IPs
- 5+ DNS requests observed
- 5+ unique queries
- 5+ response IPs
- Query types: A
- Response codes: NOERROR
View details · 5 shown
- Query
- s.mzstatic.com
- Type
- A
- Answers
- 17.253.7.136, 17.253.7.142
- Response
- NOERROR
- Query
- e673.dsce9.akamaiedge.net
- Query
- e4805.dsca.akamaiedge.net
- Query
- c.apple.news
- Type
- A
- Answers
- 17.253.83.198, 17.253.83.196, 17.253.120.202, 17.253.120.201
- Response
- NOERROR
- Query
- apple-finance.query.yahoo.com
- Type
- A
- Answers
- 67.195.228.56
- Response
- NOERROR
5 shown