MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6fef5fca2004e636e2883508896c822f6b85a62af3a69de5a01b0329ed5010b1. 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: 11
| SHA256 hash: | 6fef5fca2004e636e2883508896c822f6b85a62af3a69de5a01b0329ed5010b1 |
|---|---|
| SHA3-384 hash: | 9e09fcc72ef78d7ebb5c96674c44e9d8729228d447691d36d2b8ed0bb95b209b8bc5370b15c78bc884165944750c7cf9 |
| SHA1 hash: | c5d839ab0158f8ec6398059bb24d60a5ae3699ea |
| MD5 hash: | cb7c3dfba1d4e8a5607faff83815b594 |
| humanhash: | triple-carbon-freddie-mississippi |
| File name: | 1201e65.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 460'288 bytes |
| First seen: | 2022-11-11 19:22:09 UTC |
| Last seen: | 2022-11-11 20:52:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:Y32BL0J9vvBFg5LoGVwGGgxZwmuWXJOhQandD:WOi9nkuGVwsxZVuow |
| Threatray | 557 similar samples on MalwareBazaar |
| TLSH | T105A4D046E97C519CFCB95FB4C8142D01C688E2028AE97E667DA084F64CB5B2FE6C53F1 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Creating a file
Searching for synchronization primitives
Reading critical registry keys
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
evasive 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.
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-11-08 03:06:21 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
21 of 25 (84.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 547 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:g47e rat spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6fef5fca2004e636e2883508896c822f6b85a62af3a69de5a01b0329ed5010b1
MD5 hash:
cb7c3dfba1d4e8a5607faff83815b594
SHA1 hash:
c5d839ab0158f8ec6398059bb24d60a5ae3699ea
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.
Malspam
Dropped by
Formbook
Delivery method
Distributed via e-mail attachment
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