MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 94f4b931ab13da0c4550c0790798b75d9b0f6517f7bbd32dc6a110125130931e. 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: 11
| SHA256 hash: | 94f4b931ab13da0c4550c0790798b75d9b0f6517f7bbd32dc6a110125130931e |
|---|---|
| SHA3-384 hash: | a8a375eaf31a9ee640083672b167a85b18d8c149bdf3c6646bb5eda9121022eaaecf5477a0dbfb0b6a6dbf9e0f4ac5c1 |
| SHA1 hash: | 7d1ab1b7a06fed1cfcaef94077cd0ae912ea99eb |
| MD5 hash: | ec7a7e9dcc807622e879d90eacd3ce87 |
| humanhash: | massachusetts-tango-glucose-michigan |
| File name: | SecuriteInfo.com.generic.ml.18978 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 713'728 bytes |
| First seen: | 2021-02-06 00:59:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:wMWpgRiRBlWGynhQeBcEJgEE8IkcDxDpk88OuJ75Tdg4R:wM4RLlynhQ+BjIBD58OuJ75pg4R |
| Threatray | 3'764 similar samples on MalwareBazaar |
| TLSH | 99E4CF6A374FBBD0E5BD93B84020013053F4F726D723DA8DBCE910EC5A667818762A6D |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.generic.ml.18978
Verdict:
Malicious activity
Analysis date:
2021-02-06 01:02:28 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):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching cmd.exe command interpreter
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Sigma detected: Scheduled temp file as task from temp location
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Emotet
Status:
Malicious
First seen:
2021-02-05 21:34:33 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'754 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook ransomware rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.guanmei2020.com/dyt/
Unpacked files
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
32d2d3d2b147fec6b00ccb8f18897d0fd6b572ef67ec824ace2062b593ed7733
MD5 hash:
32b39e18e438015b118c0affc8f30438
SHA1 hash:
527db3d073f809c10cb8f17fb595437374b739c5
SH256 hash:
b145bd37554c8aec6992a656972f855e2303090d34d169658386b6765c42b6ab
MD5 hash:
3e6a50358de402e52ba07d9e785ba85f
SHA1 hash:
b6c364671cedde5a1bd9035967f05bd3950d9a64
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
94f4b931ab13da0c4550c0790798b75d9b0f6517f7bbd32dc6a110125130931e
MD5 hash:
ec7a7e9dcc807622e879d90eacd3ce87
SHA1 hash:
7d1ab1b7a06fed1cfcaef94077cd0ae912ea99eb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Starter
Score:
1.00
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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