MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 affea9c276ded88eea1e39ac39fb19373c4b62d4251fb1d06f37a05e35dfa463. 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: 10
| SHA256 hash: | affea9c276ded88eea1e39ac39fb19373c4b62d4251fb1d06f37a05e35dfa463 |
|---|---|
| SHA3-384 hash: | ddfb9f73210b116849d13e27f1a66f2cfb3febefd62072fae44bd4e5753335a8881aa2a17a46b66c377efee39a325cf1 |
| SHA1 hash: | 972199af10dbee431b1f44346df9a6817509a1b6 |
| MD5 hash: | 5d816026f283ad04417b9ec38a29de81 |
| humanhash: | shade-mississippi-nevada-minnesota |
| File name: | 5d816026f283ad04417b9ec38a29de81 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 49'152 bytes |
| First seen: | 2021-10-11 20:21:11 UTC |
| Last seen: | 2021-10-11 20:42:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 768:AYRseDQ35RnLCEzqFFcb+4jA7zNnzvtTX9rNMZUvnkHfC2xZOVbX9ziV7XyE3E+0:AYRseDQzrjA7zNnzvtTX9rNMZUvnkH6r |
| Threatray | 10'256 similar samples on MalwareBazaar |
| TLSH | T159233A5532681F37F23DA7F502930CA0D3FAA89B21AED21D5DCB24FE6914B540648EE7 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
270
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5d816026f283ad04417b9ec38a29de81
Verdict:
Malicious activity
Analysis date:
2021-10-11 20:24:17 UTC
Tags:
n/a
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
Launching a service
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Adding an access-denied ACE
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
75%
Tags:
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:
NetWire RAT
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2021-10-11 16:02:46 UTC
AV detection:
13 of 45 (28.89%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'246 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:mexq loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.aliexpress-br.com/mexq/
Unpacked files
SH256 hash:
affea9c276ded88eea1e39ac39fb19373c4b62d4251fb1d06f37a05e35dfa463
MD5 hash:
5d816026f283ad04417b9ec38a29de81
SHA1 hash:
972199af10dbee431b1f44346df9a6817509a1b6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
Comments
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