MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d5ca3bee133d415edaa31f54bb1a9edae59396550be3de08a65d29fb1164200b. 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: 6
| SHA256 hash: | d5ca3bee133d415edaa31f54bb1a9edae59396550be3de08a65d29fb1164200b |
|---|---|
| SHA3-384 hash: | 3bfb9875dbd626ec12b8b1c3ceefb19e2711608a938ef2373e9e27c0c25bed9ead2cd7427c589f41c19804375e4b88d2 |
| SHA1 hash: | 828b57d8dfd33a815b3c196d97f82ec3913cff4d |
| MD5 hash: | 706e11b6917f0b82643ee9f7218c1027 |
| humanhash: | xray-sweet-minnesota-lemon |
| File name: | SecuriteInfo.com.Gen.NN.ZemsilCO.34658.7m0@a4mEuVe.27583 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 975'872 bytes |
| First seen: | 2020-12-02 09:04:54 UTC |
| Last seen: | 2020-12-06 08:00:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:hJST0sDd7UBi+d29wnJX2+ey+BSC2KVyveMD:CT0AdodAaJX2J4IyveM |
| Threatray | 3'037 similar samples on MalwareBazaar |
| TLSH | 3025BE36AE591939F6769B7C85B02191B66DAFD3B307CCAD24B621CD4B33A0399C103D |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
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
.NET source code contains potential unpacker
.NET source code contains very large strings
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
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:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-12-02 06:04:39 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'027 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.artyhairworld.com/mgd/
Unpacked files
SH256 hash:
d5ca3bee133d415edaa31f54bb1a9edae59396550be3de08a65d29fb1164200b
MD5 hash:
706e11b6917f0b82643ee9f7218c1027
SHA1 hash:
828b57d8dfd33a815b3c196d97f82ec3913cff4d
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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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