MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 12935ca1073fff08eb4fbd5d4cd1707b0fce7dd92a2106cac5af92de0451ffaf. 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
| SHA256 hash: | 12935ca1073fff08eb4fbd5d4cd1707b0fce7dd92a2106cac5af92de0451ffaf |
|---|---|
| SHA3-384 hash: | 9ce82f53219dd62c5083505a5a9114f5d65101921a2161408bed0baa82d5e50894580a5b31801b64f6deab778a661854 |
| SHA1 hash: | 9f5f827b33da653ab0db0d13302de2827366bd48 |
| MD5 hash: | 4987a7297078ad273f19351af8f535e9 |
| humanhash: | princess-spring-ohio-cat |
| File name: | 4987a7297078ad273f19351af8f535e9.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 461'767 bytes |
| First seen: | 2022-09-18 16:15:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 672f4cae333cd1c185b703423ad03761 (4 x Smoke Loader, 2 x Stop, 1 x ArkeiStealer) |
| ssdeep | 12288:M+oYUA43ajwZ11gkuM+SlaJKXeR2NA+ULt70BjvrEH7SsN9:43apkAzP2K++wrEH7SsN9 |
| Threatray | 443 similar samples on MalwareBazaar |
| TLSH | T197A4C000BA50C2B9E0B315F4797E9268B9797AB85B7540CB93D126ED5B3CAD1EC3031B |
| TrID | 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 17.0% (.SCR) Windows screen saver (13101/52/3) 13.6% (.EXE) Win64 Executable (generic) (10523/12/4) 8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.5% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | 64e0d8f0e0e0b0b4 (1 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://5.253.18.213/ | https://threatfox.abuse.ch/ioc/850369/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
430
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
floxif
ID:
1
File name:
4987a7297078ad273f19351af8f535e9.exe
Verdict:
Malicious activity
Analysis date:
2022-09-18 16:15:46 UTC
Tags:
trojan floxif stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file
Enabling the libraries to load when starting the app (AppInit_DLLs)
Creating a file in the Program Files subdirectories
DNS request
Sending an HTTP GET request
Replacing executable files
Creating a file in the mass storage device
Enabling autorun
Infecting executable files
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
GetTempPath
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
floxif greyware obfuscated overlay packed
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:
Floxif
Verdict:
Malicious
Result
Threat name:
FloodFix, Vidar
Detection:
malicious
Classification:
troj.spyw
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with function prologues
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected FloodFix
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Virus.Floxif
Status:
Malicious
First seen:
2022-09-14 06:33:52 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
25 of 26 (96.15%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 433 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery persistence spyware stealer upx
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Enumerates connected drives
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Modifies AppInit DLL entries
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
fb0e7187a1bf81bf8f1fb9e3eec42ac19e7d431146afb4b4d5557d176ff3eeed
MD5 hash:
a9e2779e27d5a855935805415239785c
SHA1 hash:
feb1f86f58dd1f26f612aa75e1d8970c168e35d1
Detections:
win_vidar_auto
SH256 hash:
12935ca1073fff08eb4fbd5d4cd1707b0fce7dd92a2106cac5af92de0451ffaf
MD5 hash:
4987a7297078ad273f19351af8f535e9
SHA1 hash:
9f5f827b33da653ab0db0d13302de2827366bd48
Malware family:
Floxif
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | Malware_Floxif_mpsvc_dll |
|---|---|
| Author: | Florian Roth |
| Description: | Malware - Floxif |
| Reference: | Internal Research |
| Rule name: | Malware_Floxif_mpsvc_dll_RID30C4 |
|---|---|
| Author: | Florian Roth |
| Description: | Malware - Floxif |
| Reference: | Internal Research |
| Rule name: | MALWARE_Win_FloodFix |
|---|---|
| Author: | ditekSHen |
| Description: | Detects FloodFix |
| Rule name: | MAL_Floxif_Generic |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Floxif Malware |
| Reference: | Internal Research |
| Rule name: | MAL_Floxif_Generic_RID2DCE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Floxif Malware |
| Reference: | Internal Research |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | RansomwareTest3 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest4 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest6 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | SUSP_Microsoft_Copyright_String_Anomaly_2 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Floxif Malware |
| Reference: | Internal Research |
| Rule name: | SUSP_Microsoft_Copyright_String_Anomaly_2_RID3720 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Floxif Malware |
| Reference: | Internal Research |
| Rule name: | win_vidar_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.vidar. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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