MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 06442df97c9bef9ec2dadf95dc95fbf82e03fd6e551b86fff06c531d01f67020. 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: 13
| SHA256 hash: | 06442df97c9bef9ec2dadf95dc95fbf82e03fd6e551b86fff06c531d01f67020 |
|---|---|
| SHA3-384 hash: | e41a44e8170e33ecbe8a1b1aabd97286f7e965188c7dc54dad715269affbff020e6f15f3abd94cdd673fe9f796ed59e4 |
| SHA1 hash: | 7393d513e1828d035281073575e94da5bc8a266c |
| MD5 hash: | f07d4dce8aa25343de9cf42cec1e9ae2 |
| humanhash: | ack-blue-michigan-lake |
| File name: | MT103-500M003.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 339'124 bytes |
| First seen: | 2022-02-28 14:05:26 UTC |
| Last seen: | 2022-02-28 16:17:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:rGiayflECeetV3wQg/+ZAvBrwa4thDnBJkAiIiypDIYFQ:RfuatV3o3Bz4tJk6iyVIT |
| Threatray | 13'694 similar samples on MalwareBazaar |
| TLSH | T1877423033BE148B3E6E1407A14798739F1FF922062F82E5747506FA6BD77A86561F2E0 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed shell32.dll virus
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:
Formbook
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
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-02-28 14:06:12 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'684 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:mexd loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
4a64ddb8a6230fe28c68bdec741fdcba198b5533e8217f70217fea5cad555fca
MD5 hash:
35289bcdfe93f1bb3f066db6dc59047d
SHA1 hash:
4e1ceef8ce7bd5fc9ef00ba5cdefa808166d161d
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
8f5dec3bc74b094a7906a1ce98e1a9c3b25a705f664a8850e8bd7f498ca319f5
MD5 hash:
d6e88a15ddbcc68ab31e2c4d5d4fc4ea
SHA1 hash:
a35e11a69fb5dbc342667ece13184eb947cabb44
SH256 hash:
06442df97c9bef9ec2dadf95dc95fbf82e03fd6e551b86fff06c531d01f67020
MD5 hash:
f07d4dce8aa25343de9cf42cec1e9ae2
SHA1 hash:
7393d513e1828d035281073575e94da5bc8a266c
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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