- First seen
- Last seen
THREAT SIGNALBenign
VirusSign assessment
Indicator overview
INDICATOR PROFILEThe reported engine detection rate is 0%. This does not establish that the indicator is benign; review the available classification, relationship and historical evidence.
- SHA256
af5570f5a1810b7af78caf4bc70a660f0df51e42baf91d4de5b2328de0e83dfc- SHA1
05fe405753166f125559e7c9ac558654f107c7e9- MD5
7dea362b3fac8e00956a4952a3d4f474- Filename
- __DATA__objc_classrefs
- MIME
- application/octet-stream
- File size
- 8
- Filename variants
- 5 reported
- TLSH
TNULL- SSDEEP
3::
Connected context
Key findings
OBSERVED EVIDENCEAnalysis takeaway
No detections were reported by the available engines. Review related indicators for additional context.
Detection signal
Reported 0% detection rate, not missing data. This alone does not establish that the indicator is benign.
Relationship context
5 related indicators are shown across 1 relationship group(s). Additional relationship intelligence is available through API and data access.
Analysis signals
OBSERVEDEngine detections0%
Relationship context5 visible
Intelligence freshnessFresh
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Saved investigations
Compare when indicators were first seen, last seen and observed. Switch to Lifecycle to connect events for the same IOC.
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.
5shown
78%
high
peexe
300320 bytes
contains
Filename
adobe_flash_setup-120810000.exe
Family
downloadmin
Type
pua
File type
peexe
MIME
application/vnd.microsoft.portable-executable
0%
peexe
55754 bytes
contains
Filename
tuan 8d.exe
File type
peexe
MIME
application/vnd.microsoft.portable-executable
Size
55754
SHA1
720d084f1474c4bdf726bc0a52d9f0423a0dc0f0
4%
high
peexe
62976 bytes
contains
Filename
2linh8a.exe
Type
trojan
File type
peexe
MIME
application/vnd.microsoft.portable-executable
Size
62976
0%
peexe
57733 bytes
contains
Filename
viet 8d.exe
File type
peexe
MIME
application/vnd.microsoft.portable-executable
Size
57733
SHA1
b65e3abd612760ed90a7737f90ab8b5224917587
54%
critical
peexe
22528 bytes
contains
Filename
TNT-PictureAgent.3.0.beta.10_CRK.exe
Family
wacatac
Type
trojan
File type
peexe
MIME
application/vnd.microsoft.portable-executable
Analysis details
nsrlzero-filledtrustedknownsrc
Freshness: Fresh · Last seen today.
- Detection rate
- 0%
- detection
- 0 · Engine detection rate; color may also reflect VirusSign confidence.
Overview
- SHA256
af5570f5a1810b7af78caf4bc70a660f0df51e42baf91d4de5b2328de0e83dfc- SHA1
05fe405753166f125559e7c9ac558654f107c7e9- MD5
7dea362b3fac8e00956a4952a3d4f474- Filename
- __DATA__objc_classrefs
- MIME
- application/octet-stream
- File size
- 8
- TLSH
TNULL- SSDEEP
3::- First seen
- 2009-02-15T21:51:13Z
- Last seen
- 2026-11-10T14:55:19Z
- Filename variants
- 5 reported
Key findings
A focused interpretation of the evidence, relationships and observation history that matter most.
Analysis takeaway
No detections were reported by the available engines. Review related indicators for additional context.
Detection signal
Reported 0% detection rate, not missing data. This alone does not establish that the indicator is benign.
Relationship context
5 related indicators are shown across 1 relationship group(s). Additional relationship intelligence is available through API and data access.
Observation timeline
6 timestamped observations are arranged from 2009-02-15 to 2044-01-14. These are observation or metadata times, not execution order.
Why this verdict
Review the reported detections, analysis confidence and supporting context.
The reported engine detection rate is 0%. This does not establish that the indicator is benign; review the available classification, relationship and historical evidence.
Reported 0% detection rate, not missing data. This alone does not establish that the indicator is benign.
1 relationship group(s) provide pivot and infrastructure context.
Last seen today.
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
- __DATA__objc_classrefs
- MIME
- application/octet-stream
- Size
- 8
Behavior details
selected detailsSelected behavioral observations and reported framework mappings.
View details · 5 shown
- Checks system language via registry key (possible geofencing)
- Classification label
- Creates mutexes
- Disables application error messsages (SetErrorMode)
- Network activity detected but not expressed in monitor API logs
5 shown
View MITRE ATT&CK details · 4 shown
- T1071 — Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic.Tactics: TA0011
- T1082 — Queries the volume information (name, serial number etc) of a deviceTactics: TA0007
- T1083 — Reads ini filesTactics: TA0007
- T1574.002 — Tries to load missing DLLsTactics: TA0002 · TA0005
View MBC details · 2 shown
- CommunicationObjectives: OC0006
- C0002 — HTTP CommunicationObjectives: OC0006