MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fca48ccbf3db60291b49f2290317b4919007dcc4fb943c1136eb70cf998260a5. 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


ArkeiStealer


Vendor detections: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fca48ccbf3db60291b49f2290317b4919007dcc4fb943c1136eb70cf998260a5
SHA3-384 hash: 12a0b97219a8b3f010342b21cf4cabf93800e3d8c50080c6d34a99dac5084b868397775ff2a45df21f0d0ff3c87813f6
SHA1 hash: e423b363c87505fafebc5694e73bc6a807e02e64
MD5 hash: 0ed728f2e4b3c4268647359edb8043e5
humanhash: low-red-sodium-romeo
File name:0ed728f2e4b3c4268647359edb8043e5.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:217'488 bytes
First seen:2022-05-17 22:49:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7bb9d345a5fec4fbbf5100d6a3ffbb8c (88 x ArkeiStealer, 85 x OskiStealer, 1 x Reconyc)
ssdeep 3072:WfUomEuYm98dlSq7gt5q7Dx+XgS6aCEwhOfUbCalNT2pbB3fIH1Xi6FLPo3clJ2v:WfUauY68uSWCx+XA7mg2pNS1Ljo3cf2
Threatray 758 similar samples on MalwareBazaar
TLSH T171247D30B650C035E8A310BCDDEE86BEB96C7A301F5950C3A3D44A662F716F27A71667
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
oski
Create hunting rule
ID:
1
File name:
0ed728f2e4b3c4268647359edb8043e5.exe
Verdict:
Malicious activity
Analysis date:
2022-05-17 23:03:00 UTC
Tags:
oski
Link:
https://app.any.run/tasks/3c05c5ff-9a05-4c10-a3ad-956bf2c01657

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/271805/
Detection(s):
Win.Malware.Zusy-9781646-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.Vidar.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/18475/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed zusy
Link:
https://www.filescan.io/uploads/62842673bc516cf66c2ae85b/reports/aedff366-1f73-4ea7-9397-1994d6d2360f/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.
Malware family:
Oski Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d0ec2a3-fca4-4cf6-8d25-7ffb3f0a9c34
Result
Threat name:
Oski Stealer, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/996347
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fca48ccbf3db60291b49f2290317b4919007dcc4fb943c1136eb70cf998260a5/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2022-05-17 22:50:06 UTC
File Type:
PE (Exe)
AV detection:
24 of 26 (92.31%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ssizs7t3nqcsg2j6iuqgf5usgiapxge7okdyejw5nym7gmcmcsq._file
Verdict:
malicious
Similar samples:
8399c97b606bb6613f99006964a47064e402e6489574b85db7a9872f601886b2
ArkeiStealer
913a7c8a88dc0720ff7fe2005243939f2fdadc129f69a46cc8fcfe54a16f0e75
ArkeiStealer
a414ef0d5392718a4307dbb6a5d38ca3285d9aa002d93ee1ea5d45320d082769
ArkeiStealer
ae672a54491d01385af7932cc9524889f6314dd4b4b8b9a846dfa1ffedaa8c61
ArkeiStealer
b61bba8ff91848c1f2b60dd8c98de6979f14c3366826e4d5c18c130758d5f050
ArkeiStealer
d8454e6022d16c264f078c2a0b925dc70d08edd251dc6e86f1af4b24afd46bde
ArkeiStealer
+ 748 additional samples on MalwareBazaar
Result
Malware family:
oski
Create hunting rule
Score:
  10/10
Tags:
family:oski infostealer spyware stealer
Link:
https://tria.ge/reports/220517-2r8mysacf8/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Reads user/profile data of web browsers
Oski
Malware Config
C2 Extraction:
himarkh.xyz
Unpacked files
SH256 hash:
fca48ccbf3db60291b49f2290317b4919007dcc4fb943c1136eb70cf998260a5
MD5 hash:
0ed728f2e4b3c4268647359edb8043e5
SHA1 hash:
e423b363c87505fafebc5694e73bc6a807e02e64
Detections:
win_oski_g0
Create hunting rule
win_oski_auto
Create hunting rule
Link:
https://www.unpac.me/results/c34d7fb1-97f5-4f1a-ae2e-a4b94e2cfcc4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fca48ccbf3db/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fca48ccbf3db60291b49f2290317b4919007dcc4fb943c1136eb70cf998260a5

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:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_oski_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.oski.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/271805/

Comments