MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2f5f6db578c19a5a380e6e95f5ac284b348d2cb1a28b980fcc3596852e25f618. 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: | 2f5f6db578c19a5a380e6e95f5ac284b348d2cb1a28b980fcc3596852e25f618 |
|---|---|
| SHA3-384 hash: | b97e0492d2be286f9ad0e42597a84adea7e7f369b4c9834a46997e6669e13d3feddc7c3b3329e62c3e69fb35b6e5549f |
| SHA1 hash: | 98c1a799a677468e73f4c0d8a7fe90ccd241f956 |
| MD5 hash: | 91226bb32749ba1b5754dccbec589331 |
| humanhash: | speaker-winter-nevada-avocado |
| File name: | EFT DEKONT.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 471'741 bytes |
| First seen: | 2022-02-22 07:25:43 UTC |
| Last seen: | 2022-02-22 09:01:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 12288:2AP7fsoNDtA7zFYxsSpoyS7SQ4LN9m/1vaw5yv+lVxNC8QF7Bv0:RJNLplN9uv+kC8Us |
| Threatray | 10'175 similar samples on MalwareBazaar |
| TLSH | T15FA45BEBEA4110E8EC3A177124760D65627BBEBEE4B8711D2A5D723069F31A3143394F |
| File icon (PE): |  |
| dhash icon | e8d4a282b27af4f0 (1 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook geo TUR |
Intelligence
File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
DNS request
Sending an HTTP GET request
Connecting to a non-recommended domain
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:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
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:
2022-02-22 07:26:16 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'165 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:efa8 loader rat suricata
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
859036c9a7591655f904f6200de6b2adf050611ae7bd0fdb43eae6a7563ee5d9
MD5 hash:
e42357af1349fb977f15e2ee866ff5b4
SHA1 hash:
d2bfa9d97879d4151299bfd333bcf7d641af79fe
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :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 hash:
aeff3eb58cbc2249546b53deb4894712398b2b9ce5b03c9d77174d9d194c399b
MD5 hash:
31210dea71a7b3b90cf37983072ef5eb
SHA1 hash:
290d57a3fe4769c9577f90c5413448d6cad24f08
SH256 hash:
2f5f6db578c19a5a380e6e95f5ac284b348d2cb1a28b980fcc3596852e25f618
MD5 hash:
91226bb32749ba1b5754dccbec589331
SHA1 hash:
98c1a799a677468e73f4c0d8a7fe90ccd241f956
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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
Comments
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