MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e073516efee850dda1e008bcd82c3160cb867dda001bec42d76f6aa6af82a257. 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: | e073516efee850dda1e008bcd82c3160cb867dda001bec42d76f6aa6af82a257 |
|---|---|
| SHA3-384 hash: | 369fb776458d66b01a73d8e34ab9d5541d5e51b3256bd0729e528df7083224f2885eb0849ce42e7933860df0622a05fb |
| SHA1 hash: | 42f8ecfc26abb6db5946b2f8d8d663b8cc71ad0e |
| MD5 hash: | 9326cb1f30e786f29ca93604a290116d |
| humanhash: | earth-friend-hotel-paris |
| File name: | 9326cb1f30e786f29ca93604a290116d |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'020'928 bytes |
| First seen: | 2022-03-24 09:35:07 UTC |
| Last seen: | 2022-03-24 11:44:50 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:Yv/uqR2xxFx31WlmRZkq1BSJulcjGn8VO8G:0/72xxFxFrRMJeF8VOn |
| Threatray | 14'496 similar samples on MalwareBazaar |
| TLSH | T1AE2523981A40B30AD1AE5FB4C4B66B4083F1FF6A6913D72C4E44B1ED6DA3790CF41A63 |
| File icon (PE): |  |
| dhash icon | dadadadaa6a6a6a6 (12 x Formbook, 8 x AgentTesla, 5 x SnakeKeylogger) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Sending an HTTP GET 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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-24 09:36:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'486 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:gh6c evasion rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Unpacked files
SH256 hash:
2d70b4f8ae3c6622b7cc03047192c9458075e45b11791e9f30c8f0c173d702a3
MD5 hash:
c781f8e9e643c0d971042b9153751c54
SHA1 hash:
4bc882a218254e816d4fbce3084813bb663d3dd9
SH256 hash:
bb692de988956fe3a520d1d4097eeca5d4cb2e7888090325925f8ec3ebc2629f
MD5 hash:
41f99cd85b320605e417268bab4f205b
SHA1 hash:
aa5b1be0ae6a8adb218300f3ad7687c00eb9132b
SH256 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
SH256 hash:
8a8f7ec328f3c342a2c43c672a80156387d35a2192e3f4c2305a9d34a4d5af60
MD5 hash:
59aeace2dfdc194a7fa76408ab3a6f07
SHA1 hash:
f82ade938c4b7237d4fb2b8db0969124cf906ca3
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
e073516efee850dda1e008bcd82c3160cb867dda001bec42d76f6aa6af82a257
MD5 hash:
9326cb1f30e786f29ca93604a290116d
SHA1 hash:
42f8ecfc26abb6db5946b2f8d8d663b8cc71ad0e
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
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