MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3faa50f804161625bca7b0f900367c6f6f127a40a0914cdf2d47a463d69795b6. 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


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3faa50f804161625bca7b0f900367c6f6f127a40a0914cdf2d47a463d69795b6
SHA3-384 hash: c89d559170d15bc23bc5c536acb2d7ebbc1a00f9d73210dd88846a8ac7b7cf1057122eb6c07056d035c46c9b700187fb
SHA1 hash: f12cdd32be2a525c32543ecd904e4944399b3c7f
MD5 hash: ebbe1092e927ecb04b28cfaf37722619
humanhash: burger-lemon-uncle-south
File name:Company_Profile.bin
Download: download sample
Signature Formbook
Create hunting rule
File size:98'606 bytes
First seen:2022-07-08 09:20:27 UTC
Last seen:2022-07-08 14:26:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5f0c714c36e6cc016b3a1f4bc86559e4 (199 x GuLoader, 14 x Formbook, 4 x AgentTesla)
ssdeep 3072:MPjxQCdIyVliXEccBBGkLzLZ7fhM+ox8dw:MDfeKGuzlz6+op
TLSH T12BA3E16336A0D8B3D37617702D7A2B549FE6A22611E6670F67601F8CB5269C1CD0F293
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 31f098b29298f031 (53 x AgentTesla, 30 x Formbook, 12 x RedLineStealer)
Reporter KdssSupport
Tags:exe FormBook


Avatar
KdssSupport
Uploaded with API

Intelligence

File Origin
# of uploads :
2
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Company_Profile.exe
Verdict:
Malicious activity
Analysis date:
2022-07-08 09:16:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/267f5fe2-776c-40d7-be17-cc8f3b3f15a2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.9067.24119.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the Windows subdirectories
Searching for the window
Creating a file
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/24533/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
buer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/62c7f70a11764e36f821f4fc/reports/303a643b-41cf-4b4d-b1ea-b59b36b07341/overview
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.
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/94d572e6-78ad-46e6-8370-eaf88da24604
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1027087
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 659583 Sample: Company_Profile.exe Startdate: 08/07/2022 Architecture: WINDOWS Score: 100 32 www.xn--k2ei1aglq2a9bxvhbr5j2a.com 2->32 34 www.tourguidesofandalusia.com 2->34 36 18 other IPs or domains 2->36 52 Snort IDS alert for network traffic 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 6 other signatures 2->58 10 Company_Profile.exe 3 24 2->10         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\System.dll, PE32 10->30 dropped 60 Tries to detect Any.run 10->60 14 Company_Profile.exe 6 10->14         started        signatures6 process7 dnsIp8 44 194.31.98.31, 49750, 80 BURSABILTR Netherlands 14->44 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Tries to detect Any.run 14->64 66 Maps a DLL or memory area into another process 14->66 68 2 other signatures 14->68 18 chkdsk.exe 14->18         started        21 explorer.exe 14->21 injected signatures9 process10 dnsIp11 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 24 cmd.exe 1 18->24         started        38 www.localeconomythailand.net 91.195.240.94, 49781, 49782, 80 SEDO-ASDE Germany 21->38 40 www.asv5eeg.icu 154.213.56.175, 49770, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 21->40 42 11 other IPs or domains 21->42 50 System process connects to network (likely due to code injection or exploit) 21->50 26 autochk.exe 21->26         started        signatures12 process13 process14 28 conhost.exe 24->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3faa50f804161625bca7b0f900367c6f6f127a40a0914cdf2d47a463d69795b6/
Threat name:
Win32.Downloader.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2022-07-08 01:05:36 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
15 of 26 (57.69%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6vfb6aecylclpfhwd4qant4n5xre6sauciuzxzni6sghvuxsw3a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:guloader campaign:jb25 downloader rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220708-lba4radbe2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Guloader,Cloudeye
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE Generic .bin download from Dotted Quad
Unpacked files
SH256 hash:
c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917
MD5 hash:
792b6f86e296d3904285b2bf67ccd7e0
SHA1 hash:
966b16f84697552747e0ddd19a4ba8ab5083af31
Link:
https://www.unpac.me/results/ac338ce8-8342-483a-967c-bb293d256769/
SH256 hash:
3faa50f804161625bca7b0f900367c6f6f127a40a0914cdf2d47a463d69795b6
MD5 hash:
ebbe1092e927ecb04b28cfaf37722619
SHA1 hash:
f12cdd32be2a525c32543ecd904e4944399b3c7f
Link:
https://www.unpac.me/results/ac338ce8-8342-483a-967c-bb293d256769/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3faa50f80416/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/3faa50f804161625bca7b0f900367c6f6f127a40a0914cdf2d47a463d69795b6

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 3faa50f804161625bca7b0f900367c6f6f127a40a0914cdf2d47a463d69795b6

(this sample)

  
Delivery method
Distributed via web download

Comments