MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2976262aeed56001f874b183072c03360a1dbcdde67bfdcc982078d3bc246857. 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
OskiStealer
Vendor detections: 10
| SHA256 hash: | 2976262aeed56001f874b183072c03360a1dbcdde67bfdcc982078d3bc246857 |
|---|---|
| SHA3-384 hash: | b58dc7db7cc9c2ce592db3567a3a3e5f138569f76ff5d77e7fa1ba8a3b67c59e5a4ff49fdaaaff9ee80b6c30eca7eef5 |
| SHA1 hash: | 29bfe1170a118c56776938fb44289884da261294 |
| MD5 hash: | 716e89179126809cc5a4b476a03dda11 |
| humanhash: | arkansas-nuts-ten-purple |
| File name: | IMG_0501_765_013.exe |
| Download: | download sample |
| Signature | OskiStealer |
| File size: | 227'640 bytes |
| First seen: | 2021-05-06 14:13:38 UTC |
| Last seen: | 2021-05-06 15:03:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'494 x Formbook, 12'214 x SnakeKeylogger) |
| ssdeep | 6144:bGZ5xItfUeAIQHuA36cd+69ergkKsd83:8ceeAItC66+69evD |
| Threatray | 129 similar samples on MalwareBazaar |
| TLSH | BD24F1026B98D211DAE239795DB6F3108A70AD00F932D5DB98E4F31FDA30B55C568366 |
| Reporter |  starsSk87264403 |
| Tags: | OskiStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
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:
Oski
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Creates an undocumented autostart registry key
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Oski Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2021-04-28 03:45:00 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 119 additional samples on MalwareBazaar
Result
Malware family:
oski
Score:
10/10
Tags:
family:oski infostealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Oski
Malware Config
C2 Extraction:
31.210.21.154
Unpacked files
SH256 hash:
21fed850dd1ea9a6a11cb4eb8caf16b6177cce4950d8b717307fe130a52c50d6
MD5 hash:
5d0697fec4d764ad880a12a2457ba73f
SHA1 hash:
e19e574189f5a5f01314c81d02a8c4059e17d407
SH256 hash:
c0ce2cf58bbfebb58d003bb17a189e96a376b69a89242a19e34e625f32bb78ab
MD5 hash:
d1076d69ad47c02a6baeacd06b13eccd
SHA1 hash:
e08d7460fba61eba7cad811aa0aed4ce6d52efe7
SH256 hash:
66fcab585151b2b7efbd17662fd09b7f30dc8ffaddda5eaedcf25a555dfdcf95
MD5 hash:
8c06ed743c2f2eeee11d8eb0efc10bc4
SHA1 hash:
71ef20d4a0db92fb01951006e5340a3a2b3d802a
Detections:
win_oski_g0
win_oski_auto
SH256 hash:
2976262aeed56001f874b183072c03360a1dbcdde67bfdcc982078d3bc246857
MD5 hash:
716e89179126809cc5a4b476a03dda11
SHA1 hash:
29bfe1170a118c56776938fb44289884da261294
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
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: | dsc |
|---|---|
| Author: | Aaron DeVera |
| Description: | Discord domains |
| Rule name: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| Rule name: | INDICATOR_KB_CERT_04f131322cc31d92c849fca351d2f141 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
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0) [B0023] Execution::Install Additional Program