MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c
SHA3-384 hash: decbe1441fdc37efe6a1c08f4be188d5f97567c1a361977873c22706928b25c848a2b70280b5e3edd25b555e093d32f5
SHA1 hash: 13140386a7583ee59a7f76aaf1364ac7716aaa97
MD5 hash: 01acbb7e75de02508313f7dfb14d8bc5
humanhash: oregon-vegan-hawaii-lamp
File name:pdf..1-7. Items.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:762'368 bytes
First seen:2022-08-02 08:10:28 UTC
Last seen:2022-08-02 10:10:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:U+6Id+WBq50z0g6SKlpxc4WNLL8mLDJY+BnfGYHhHTnpNyFwTPzzEqtXfE:40KLlpxc8mC+BesrpNyKXw
TLSH T1B9F4DF6936678F03D12F0B76E481500043739E5BAD52D3CB6EC93DA7BAB17EA49C0687
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0c525252c9cce42b (5 x Formbook, 4 x AgentTesla, 2 x zgRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/295778/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.24585.21927.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e8dc8f6336465f2a04f71f/reports/c6782bcb-ff7e-4ed7-855a-d2a9a1522d68/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/534ad8f7-bacd-4aa3-9c5c-95313f4809c4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1044713
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-02 07:33:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dlk2sjljailzqje3j4cl2ob2ufcauu2sxkvqgbqds6u7xt5jxjwa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220802-j29znadhhj/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
d206d86e634cb052b5adc23c7bfd068de76e21ad0d4f0c4cef5d09b31f1505f2
MD5 hash:
213397dbafadd706efcb44fba47940ea
SHA1 hash:
6e6445251d618db6ed3e17d941ab7872dccfe6c4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/201670d7-8901-4eed-bb40-89099cc10c3a/
Parent samples :
cf8ab65f0b5bbfcdf65cd9d35c579190416afad0abf0edd0681c10e1344e628a
6ddd3d427d8a1e5f9d462ed00402fde6603d7ed71a2eceb3f1fa804b7ed7aa10
1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c
699aa1b4eac044ef4703d5db1c9a3cc20e0ed9321846380ad0c14021e015c616
a23e8ec1dc91e21f5b35f8d27a39801f1c2893eee5393545b479a05d08adcdbd
SH256 hash:
04f7ea21851110c72c9d5d4239cf2e13275e8c65821ff05949be4f736e0a56f1
MD5 hash:
637da1271bb740f2d9c050175884c73e
SHA1 hash:
ef6384641aa1b90aff53d059c62ffe169beec361
Link:
https://www.unpac.me/results/201670d7-8901-4eed-bb40-89099cc10c3a/
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/201670d7-8901-4eed-bb40-89099cc10c3a/
SH256 hash:
57015c76c31c489e4c73fd166be4ddb4cdcdc0081dcaf7ffee253f2ce432ceb7
MD5 hash:
71fb12919d29a299ac9e414977fac6e1
SHA1 hash:
9e66a9a664acfa1dd54cebbc7e10cfc19731442f
Link:
https://www.unpac.me/results/201670d7-8901-4eed-bb40-89099cc10c3a/
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
Link:
https://www.unpac.me/results/201670d7-8901-4eed-bb40-89099cc10c3a/
SH256 hash:
1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c
MD5 hash:
01acbb7e75de02508313f7dfb14d8bc5
SHA1 hash:
13140386a7583ee59a7f76aaf1364ac7716aaa97
Link:
https://www.unpac.me/results/201670d7-8901-4eed-bb40-89099cc10c3a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/295778/

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