MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 85fe6400c2e0a1890ce5f7c1f5d30e37ba9537721f29cf17c494bb85f1b01ea9. 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: 12
| SHA256 hash: | 85fe6400c2e0a1890ce5f7c1f5d30e37ba9537721f29cf17c494bb85f1b01ea9 |
|---|---|
| SHA3-384 hash: | 95a2ac6d300d66738b05ab0735a293516c958d5a4cf834590e48ea2fae5abebcc55817ffdcc82b9ea7cfef1143ece0c1 |
| SHA1 hash: | 5450188cb956a525a06daa1cd116b5f842262ff6 |
| MD5 hash: | ea93b07724919f5d32a15d69d066a2e6 |
| humanhash: | beryllium-saturn-mars-neptune |
| File name: | VSL_MV BESTHOPE.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 249'353 bytes |
| First seen: | 2022-03-23 10:24:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:rGiFdp7OT+0YubKDXulu0jrb5jE8rOmhRZQkqbCKR:h7g+0YuqXulFnb5jdOmDZQOKR |
| Threatray | 14'427 similar samples on MalwareBazaar |
| TLSH | T1573412186AC08B73C5D0027614F7973DE3BAD74C00530F1B2FA45FE628666674B06EE6 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-03-23 10:25:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 25 (80.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'417 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:qbks loader rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
8dc4bf5cf037abe28cc01f29f6d67eba99573c85927491a06b6ea4aa38c543eb
MD5 hash:
72f76d4e34d663dce8a6f4d80c3714bb
SHA1 hash:
e549a7ae91552150f4f46afd1ed9f000012e69a0
SH256 hash:
85fe6400c2e0a1890ce5f7c1f5d30e37ba9537721f29cf17c494bb85f1b01ea9
MD5 hash:
ea93b07724919f5d32a15d69d066a2e6
SHA1 hash:
5450188cb956a525a06daa1cd116b5f842262ff6
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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