MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bca02faf8b705cffad72deb87ef895ce6626636d498e05b274b079c9ace3dc5b. 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: | bca02faf8b705cffad72deb87ef895ce6626636d498e05b274b079c9ace3dc5b |
|---|---|
| SHA3-384 hash: | 46da2b7625077e3be229ae0401295c8672f8d72bc132f0135af9ab6cb19ab39bc63968764e5df559ff6dc88f2b818c58 |
| SHA1 hash: | d7524fd3525faa6af6d4c329167c322062fb77b6 |
| MD5 hash: | d94b223af3fd6bedbc1552ffc63b85cd |
| humanhash: | shade-indigo-emma-romeo |
| File name: | NEW INQ vGT410267234500633.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 393'528 bytes |
| First seen: | 2023-11-22 05:17:51 UTC |
| Last seen: | 2023-11-22 07:16:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 12288:RKt9zvWPOpk/oxQD9inI3PnmLws4475zzgBQvamwvq:oLzpxQD9iIPn38zzwi |
| Threatray | 13 similar samples on MalwareBazaar |
| TLSH | T181841291B5F59D7BC006A5B1A877DB505279EE3B1010D387131CFE67A9B22C70A8B32B |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm) |
| Reporter |  JAMESWT_WT |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
360
Origin country :
ITVendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
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
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2023-11-22 05:17:32 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
21 of 23 (91.30%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
06cf57c6efb811190dc617d16520958ca0baf9a93ce2b42bd5c4f3543d1723e9
MD5 hash:
3e0d825a09dd2a3f4cf8e619d485f234
SHA1 hash:
8767712b5587156bd7f8cdadc6ea5a2c46e8fbd4
SH256 hash:
6de34355d6937b9c10ab201d3399faabffae74d0c87d30d8558b047175916256
MD5 hash:
72833bf0596aadf15a65e266f19c4f4b
SHA1 hash:
c2e5a08e16d4113f4a3e7d402c7a6374aab8cb87
SH256 hash:
bca02faf8b705cffad72deb87ef895ce6626636d498e05b274b079c9ace3dc5b
MD5 hash:
d94b223af3fd6bedbc1552ffc63b85cd
SHA1 hash:
d7524fd3525faa6af6d4c329167c322062fb77b6
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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