MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5822a27ce347fa89e7a732a9d0aef9eae76e096cdb60706b7c5bf859b780f8e. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5822a27ce347fa89e7a732a9d0aef9eae76e096cdb60706b7c5bf859b780f8e
SHA3-384 hash: 49031677ffa26779dbca215c236a24ae903c0d759e1c5a28c614cc4b494e98c6427ce15392e9ed5b35bee95a54b63216
SHA1 hash: b89ee4b683c1905601847f2e50779e5903d49fe6
MD5 hash: f998e463ca13d5b1ffa777f7bd7779d6
humanhash: island-hawaii-steak-colorado
File name:PO #20230509,pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:308'760 bytes
First seen:2023-05-09 10:42:01 UTC
Last seen:2023-05-10 13:18:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:4Ya6P93Bjo2urKwcX1RRPE3QwCERcs6jPhREgMcQThlMlFay6DlP9/xr:4YiWlRiAwm3jhyjlM3kxP
Threatray 2'798 similar samples on MalwareBazaar
TLSH T180640290E6D4ECD6E81742712E37A51A3E5AFE2B45B418263B377E046A73143701BF2B
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):PE icon
dhash icon 83a9ac8e96e381a5 (6 x Formbook, 4 x AveMariaRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
272
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO #20230509,pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-09 10:44:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/112bed00-1a7e-48ad-91fe-f902888166e2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/387800/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.19755.27168.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/83189/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/645a2380b664422b69d5f9dc/reports/dfff9f3c-0b97-40d4-af4f-14b0d4743920/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c5822a27ce347fa89e7a732a9d0aef9eae76e096cdb60706b7c5bf859b780f8e
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2209a69e-fc11-4647-8f1e-1fa763fd0014
Result
Threat name:
NSISDropper, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229107
Signature
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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
Sample uses string decryption to hide its real strings
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5822a27ce347fa89e7a732a9d0aef9eae76e096cdb60706b7c5bf859b780f8e/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-05-09 09:24:58 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywbcuj6ogr72rht2omvj2cxpt2xhnyewzw3aobvxyw7ylg3yb6ha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
07e58562c48d6c226bc1dc5df78dea39e3cba578439d7ad04ed5d46975528ee5
Formbook
33e3b47eae5dd2c0931b64dab1fa56868276ee8cadf3cda23e4310e7e640703f
Formbook
43440434172d5730884fa5f0ae4f7ae73c4815e74618d18bc405d18dd325fed4
Formbook
85259a321d6b1d54bae58397546222f0cf4584467240f0cbcdb7445577b66510
Formbook
b40dee218b4a54e4882c90f15a62a58dfbd216432ebaf9becca6a3bd6adc46ae
Formbook
b6b4defc23fd79807ed6c5a4e2a111465c3e444a6efd07e837fcfffa4a19b688
Formbook
c4ab14d93e54b2c6e70fa0f284cee729b56186894dfdff4207cbc3d0c690c80f
Formbook
cec7134d68d67d6f7ee0d32945f6ee4eafeb58a68c4769867f212ad879480c22
Formbook
ebce15ad53b98d7aba7f7544ee947e88f58d696e22ca4bc5d15b2ded37b577ac
Formbook
f5ae9ee403c63e78514c23cdb6297c09a5367c241f6151def5fe1fc096946de4
Formbook
+ 2'788 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230509-mrnkfsfd65/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
c5822a27ce347fa89e7a732a9d0aef9eae76e096cdb60706b7c5bf859b780f8e
MD5 hash:
f998e463ca13d5b1ffa777f7bd7779d6
SHA1 hash:
b89ee4b683c1905601847f2e50779e5903d49fe6
Link:
https://www.unpac.me/results/33e76ffc-56cd-45db-8e6b-bed214cea318/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5822a27ce34/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c5822a27ce347fa89e7a732a9d0aef9eae76e096cdb60706b7c5bf859b780f8e

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe c5822a27ce347fa89e7a732a9d0aef9eae76e096cdb60706b7c5bf859b780f8e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387800/

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