MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3dcb9d04c53f00a1f5f67d035b32fb0a86b4e76a5525d7cfbd68caee7ad8ba0. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3dcb9d04c53f00a1f5f67d035b32fb0a86b4e76a5525d7cfbd68caee7ad8ba0
SHA3-384 hash: 51c9d3513280147ec1a636dcaf803aaf9fb44970bf9b167b4a59a3213a253ef713dcff608ca6102347c59b567adb526a
SHA1 hash: 980338b9a970812b46750a47e01567afeabcb703
MD5 hash: 3a77e2d202348943fe3fd95536e6dc10
humanhash: twenty-video-crazy-jupiter
File name:virussign.com_3a77e2d202348943fe3fd95536e6dc10
Download: download sample
File size:552'404 bytes
First seen:2022-07-15 16:28:14 UTC
Last seen:2024-07-24 20:33:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 87bed5a7cba00c7e1f4015f1bdae2183 (3'034 x Jadtre, 23 x IcedID, 17 x Blackmoon)
ssdeep 6144:8cm7ImGddXmNt251UriZFwT+aZKl7pIBT9HyLeyiPDm28fx:q7Tc2NYHUrAwT+OKLmTCjiPK2U
Threatray 118 similar samples on MalwareBazaar
TLSH T1FFC4C7B21F3DE1B7E6B0F47055A91164288EB27799CA29F450E113880B79DC1D9C2DBF
Reporter KdssSupport
Tags:exe


Avatar
KdssSupport
Uploaded with API

Intelligence

File Origin
# of uploads :
2
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
virussign.com_3a77e2d202348943fe3fd95536e6dc10
Verdict:
No threats detected
Analysis date:
2022-07-16 05:44:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9b74faba-9824-4eec-be9b-b119c42a16a5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/290002/
Detection(s):
Win.Malware.Dinwod-9828955-0
Create hunting rule

Win.Trojan.Dinwod-9866281-0
Create hunting rule

Win.Trojan.Agent-1388682
Create hunting rule

Win.Malware.Babar-6870795-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/62d195dc0f510051d9f43c07/reports/aab78a65-8085-4b6d-8a63-5ee31fb1485e/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1034423
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 666917 Sample: YK6STtfada.com_3a77e2d20234... Startdate: 17/07/2022 Architecture: WINDOWS Score: 84 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for dropped file 2->76 78 Antivirus / Scanner detection for submitted sample 2->78 80 3 other signatures 2->80 14 YK6STtfada.exe 1 2->14         started        process3 file4 68 C:\55lo2vc.exe, PE32 14->68 dropped 124 Tries to detect virtualization through RDTSC time measurements 14->124 18 55lo2vc.exe 1 14->18         started        signatures5 process6 file7 54 C:\bgduoc.exe, PE32 18->54 dropped 82 Antivirus detection for dropped file 18->82 84 Machine Learning detection for dropped file 18->84 86 Tries to detect virtualization through RDTSC time measurements 18->86 22 bgduoc.exe 1 18->22         started        signatures8 process9 file10 60 C:\jcui9.exe, PE32 22->60 dropped 100 Antivirus detection for dropped file 22->100 102 Machine Learning detection for dropped file 22->102 104 Tries to detect virtualization through RDTSC time measurements 22->104 26 jcui9.exe 1 22->26         started        signatures11 process12 file13 64 C:\ip6pico.exe, PE32 26->64 dropped 112 Antivirus detection for dropped file 26->112 114 Machine Learning detection for dropped file 26->114 116 Tries to detect virtualization through RDTSC time measurements 26->116 30 ip6pico.exe 1 26->30         started        signatures14 process15 file16 70 C:\6dpiv.exe, PE32 30->70 dropped 126 Antivirus detection for dropped file 30->126 128 Machine Learning detection for dropped file 30->128 130 Tries to detect virtualization through RDTSC time measurements 30->130 34 6dpiv.exe 1 30->34         started        signatures17 process18 file19 56 C:\d7j09.exe, PE32 34->56 dropped 88 Antivirus detection for dropped file 34->88 90 Machine Learning detection for dropped file 34->90 92 Tries to detect virtualization through RDTSC time measurements 34->92 38 d7j09.exe 1 34->38         started        signatures20 process21 file22 62 C:\g4fwq.exe, PE32 38->62 dropped 106 Antivirus detection for dropped file 38->106 108 Machine Learning detection for dropped file 38->108 110 Tries to detect virtualization through RDTSC time measurements 38->110 42 g4fwq.exe 1 38->42         started        signatures23 process24 file25 66 C:\b3rt65.exe, PE32 42->66 dropped 118 Antivirus detection for dropped file 42->118 120 Machine Learning detection for dropped file 42->120 122 Tries to detect virtualization through RDTSC time measurements 42->122 46 b3rt65.exe 1 42->46         started        signatures26 process27 file28 72 C:\7qbe9.exe, PE32 46->72 dropped 132 Antivirus detection for dropped file 46->132 134 Machine Learning detection for dropped file 46->134 136 Tries to detect virtualization through RDTSC time measurements 46->136 50 7qbe9.exe 1 46->50         started        signatures29 process30 file31 58 C:\duoc31.exe, PE32 50->58 dropped 94 Antivirus detection for dropped file 50->94 96 Machine Learning detection for dropped file 50->96 98 Tries to detect virtualization through RDTSC time measurements 50->98 signatures32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3dcb9d04c53f00a1f5f67d035b32fb0a86b4e76a5525d7cfbd68caee7ad8ba0/
Threat name:
Win32.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2022-07-13 07:29:00 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wpoltucmkpyauh27m7idlmzpwcugwttwuvjf27h322gk5z5nroqa._file
Verdict:
malicious
Similar samples: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 108 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/220715-ty8brsccf3/
Behaviour
Suspicious use of WriteProcessMemory
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
b3dcb9d04c53f00a1f5f67d035b32fb0a86b4e76a5525d7cfbd68caee7ad8ba0
MD5 hash:
3a77e2d202348943fe3fd95536e6dc10
SHA1 hash:
980338b9a970812b46750a47e01567afeabcb703
Link:
https://www.unpac.me/results/27c4eded-3af2-481b-8e72-951b383b9083/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
Link:
https://yomi.yoroi.company/submissions/b3dcb9d04c53f00a1f5f67d035b32fb0a86b4e76a5525d7cfbd68caee7ad8ba0

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe b3dcb9d04c53f00a1f5f67d035b32fb0a86b4e76a5525d7cfbd68caee7ad8ba0

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/290002/

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