MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d93a5d602961d1d23e77b613866be9056abe8f5c833776a20a2635fbbad772d8. 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
Formbook
Vendor detections: 15
| SHA256 hash: | d93a5d602961d1d23e77b613866be9056abe8f5c833776a20a2635fbbad772d8 |
|---|---|
| SHA3-384 hash: | e222146168bb1a9c2372fe9cec8a092692bf2cc4bf2eec53ebb22fbaa7e33725687146ae23b5945e71889a24173e1d4f |
| SHA1 hash: | c0c873d06b3c617440d5035dcaa716ed21e8f9bd |
| MD5 hash: | b0e438448fb3aedd345a8c897ff210a7 |
| humanhash: | muppet-victor-island-charlie |
| File name: | EmscoIpEjfgFrxV.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'056'256 bytes |
| First seen: | 2026-03-02 16:37:30 UTC |
| Last seen: | 2026-03-02 17:21:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:BTI5aOv0C+g+kyJODVvDAExgjWsP3KmQy9fyWjytjGTEE1Y:OUC9IkUOdMESSGcMcqE |
| Threatray | 53 similar samples on MalwareBazaar |
| TLSH | T11E25122C6698D403D9F5537629B1F2B803BDADDEA511D31B8FDCACE7BD22B150848392 |
| TrID | 44.6% (.EXE) Win64 Executable (generic) (6522/11/2) 14.0% (.ICL) Windows Icons Library (generic) (2059/9) 13.8% (.EXE) OS/2 Executable (generic) (2029/13) 13.7% (.EXE) Generic Win/DOS Executable (2002/3) 13.6% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  BlinkzSec |
| Tags: | exe FormBook katz-adv-br |
Intelligence
File Origin
# of uploads :
2
# of downloads :
507
Origin country :
ESVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
EmscoIpEjfgFrxV.exe
Verdict:
Suspicious activity
Analysis date:
2026-03-02 16:39:43 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
virus krypt msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
krypt packed vbnet
Verdict:
Malicious
Labled as:
Dacic.10868.Generic
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb HEUR:Trojan-Dropper.MSIL.Scrop.gen
Malware family:
KeyBase
Verdict:
Malicious
Score:
98%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Win 64 Exe x64
Verdict:
Malicious
Threat:
Trojan-Dropper.MSIL.Scrop
Threat name:
ByteCode-MSIL.Trojan.Redlinestealer
Status:
Malicious
First seen:
2026-03-02 16:31:42 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
14 of 23 (60.87%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 43 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery execution persistence
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
d93a5d602961d1d23e77b613866be9056abe8f5c833776a20a2635fbbad772d8
MD5 hash:
b0e438448fb3aedd345a8c897ff210a7
SHA1 hash:
c0c873d06b3c617440d5035dcaa716ed21e8f9bd
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__GlobalFlags |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Active |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Thread |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | dgaagas |
|---|---|
| Author: | Harshit |
| Description: | Uses certutil.exe to download a file named test.txt |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | TH_Win_ETW_Bypass_2025_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Windows ETW Bypass Detection Rule - 2025 |
| Reference: | https://cyfare.net/ |
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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