MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 81b5af95b241a5a77293e9a905ea32c69da468f568f798ec5ea535071e930596. 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: | 81b5af95b241a5a77293e9a905ea32c69da468f568f798ec5ea535071e930596 |
|---|---|
| SHA3-384 hash: | 6c70f78507a5ff1b175117fa5cf711eae3f933ede08c9f82f1974913566c063da32c9528012aa876f75e740c60f738c6 |
| SHA1 hash: | 00ca9779115daee4f009d1048994270e5d9f86ab |
| MD5 hash: | 51c46cfdcb94cf241595e99600ba40b3 |
| humanhash: | zulu-robert-freddie-sweet |
| File name: | 51c46cfdcb94cf241595e99600ba40b3.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 295'981 bytes |
| First seen: | 2021-09-29 09:53:35 UTC |
| Last seen: | 2021-09-29 18:40:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:U8LxBto7IA92cXNfRcgNJ9uWZKs9eH2m4yxr/i6k8:W7j9fqgNJ4Wss9eHD4y1Ku |
| Threatray | 10'072 similar samples on MalwareBazaar |
| TLSH | T1B8540222BBA08CF1E48352B16D3EE735B33DD98D41660A4B7B987E5A2C73383152574B |
| File icon (PE): |  |
| dhash icon | 8472e08ccce26288 (1 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
4
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
51c46cfdcb94cf241595e99600ba40b3.exe
Verdict:
Malicious activity
Analysis date:
2021-09-29 10:03:33 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-29 09:40:45 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'062 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:m0np loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.devmedicalcentre.com/m0np/
Unpacked files
SH256 hash:
762d0d448279739bd84a11fe71a4fd421459e98e1fa92b931940a5697fd2fe62
MD5 hash:
5a057f2aa55c0493039ead063dadd538
SHA1 hash:
c136f0c613992dc4631928bba659ddc03656ec81
SH256 hash:
81b5af95b241a5a77293e9a905ea32c69da468f568f798ec5ea535071e930596
MD5 hash:
51c46cfdcb94cf241595e99600ba40b3
SHA1 hash:
00ca9779115daee4f009d1048994270e5d9f86ab
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:
0.47
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.