MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3d951fa76fbb0f24540b97767e2d327b9bdb2e6e93721cb3da4ac5370118dbc. 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: | a3d951fa76fbb0f24540b97767e2d327b9bdb2e6e93721cb3da4ac5370118dbc |
|---|---|
| SHA3-384 hash: | 3582a55d7353c91d5b6e88ac28b4b4fa072295da173784ba9aa3e7bb3d00c1ea87e00c1b42e5960846bb3ca55bacfcfd |
| SHA1 hash: | 5d3f9f407f52fad0c07daebf6f4f9aebbbb902ef |
| MD5 hash: | 4b7075ac72e26465423a8f25a5e5cc35 |
| humanhash: | california-robert-indigo-early |
| File name: | 4b7075ac72e26465423a8f25a5e5cc35.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 217'951 bytes |
| First seen: | 2021-03-29 07:18:50 UTC |
| Last seen: | 2021-03-29 09:35:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:nAPMOg7o7sTWvfR7ZPpb9XZeFFVpVnCVE6c:75EQqfRBXZeFF1CVE6c |
| Threatray | 4'399 similar samples on MalwareBazaar |
| TLSH | E524122A36E16DD7E04636B17873D53FF7F6A7056B18354B2BE90B282E120DB42076C9 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
COAU7229898130.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-29 06:08:31 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
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
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
Detection:
formbook
Threat name:
Win32.Trojan.Spynoon
Status:
Malicious
First seen:
2021-03-29 07:19:08 UTC
AV detection:
10 of 48 (20.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'389 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.fountainhead410.com/jzvu/
Unpacked files
SH256 hash:
1f35bb6728237483c779005fc227e69fef51b0bafd32d15855d483948a337078
MD5 hash:
eef9e469e8a30717974499f277d97e2a
SHA1 hash:
2d33c25984ebd9116beeb55cdde4c5c86c023e5d
SH256 hash:
28ed1b60eee12b68220943b20e33b800f4126727de47250a59ddb763f06dfdfb
MD5 hash:
f1c04bf617dd106b8864e6c1b29ddfa3
SHA1 hash:
86856d47165f0ab3fad38f378f105f87f0b86d03
SH256 hash:
a3d951fa76fbb0f24540b97767e2d327b9bdb2e6e93721cb3da4ac5370118dbc
MD5 hash:
4b7075ac72e26465423a8f25a5e5cc35
SHA1 hash:
5d3f9f407f52fad0c07daebf6f4f9aebbbb902ef
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
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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