MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7dfac85dbd9ce80d656f5cd2b657705975023c370a3f9ddd4fd63cb244862c40. 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: | 7dfac85dbd9ce80d656f5cd2b657705975023c370a3f9ddd4fd63cb244862c40 |
|---|---|
| SHA3-384 hash: | facfdf78e5c3a9b457ac7ca25f24b1462fdff19935b5f149c00b1832a5569829b2c2e0ef7594590c5572eaee137a0a6b |
| SHA1 hash: | 04441b6a52530284bdeaa3c4ac4504d71c14101c |
| MD5 hash: | b85c005de5b04c0ba376f72cc932f26b |
| humanhash: | summer-four-arkansas-river |
| File name: | b85c005de5b04c0ba376f72cc932f26b |
| Download: | download sample |
| Signature | Formbook |
| File size: | 920'383 bytes |
| First seen: | 2021-12-16 10:11:12 UTC |
| Last seen: | 2021-12-16 14:35:44 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 12288:ufJ8iuXxfprfmx1Vyxgyh0WPkpt0wKPx7j2gWLYhw2mJRGUlX2TFsiWWEd5t:aJ8iufrOcxgR2WShjxthZHUlX2RuD |
| Threatray | 12'640 similar samples on MalwareBazaar |
| TLSH | T18D156D3CAFEFF90FC0E368F467A6D55DC85915680D290D23E76B683860B46EA739D240 |
| File icon (PE): |  |
| dhash icon | 94e498e8e8f8f0f0 (1 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
163
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 file
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed
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
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2021-12-16 10:12:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 27 (77.78%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'630 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:ea0r loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
7dfac85dbd9ce80d656f5cd2b657705975023c370a3f9ddd4fd63cb244862c40
MD5 hash:
b85c005de5b04c0ba376f72cc932f26b
SHA1 hash:
04441b6a52530284bdeaa3c4ac4504d71c14101c
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
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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