MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b07503362ecbad958225a6434746b5bda16adad14c5ef323141a84e14fbbd9f5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b07503362ecbad958225a6434746b5bda16adad14c5ef323141a84e14fbbd9f5
SHA3-384 hash: 6d9e0147f0414d85ba0b6c278bc2b8e0a8b36d6d166d2f9966e8df0741605f6805a02409630edb4c497bdabc270d8ea5
SHA1 hash: 3ff81c49b01ed2853ea31e99d607ab48b3503cf8
MD5 hash: a3948c03692eb6ca48205457b739663a
humanhash: crazy-football-alanine-princess
File name:Yeni sipariş _WJO-007, pdf.scr
Download: download sample
Signature Formbook
Create hunting rule
File size:1'043'456 bytes
First seen:2021-12-15 09:32:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:JrB6rztSd/9uaJ8ZaCPW1euijHVFNCL5:JFKo/9uaJ84CP3uiV
Threatray 8'906 similar samples on MalwareBazaar
TLSH T14B2523523ED6D512C39F4F3425B201806A3BFD6AAD27CB4F29C9765E217B3CA4242B17
File icon (PE):PE icon
dhash icon 851a98b4909864c4 (58 x AgentTesla, 43 x Formbook, 34 x RedLineStealer)
Reporter abuse_ch
Tags:exe FormBook geo scr TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Yeni sipariş _WJO-007, pdf.scr
Verdict:
Suspicious activity
Analysis date:
2021-12-15 10:36:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9009f335-e4a0-4db0-9512-2ff0badffc6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/214258/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61b9b653dbe06b75d7be433e/reports/8d062f4a-46c7-44bf-bb24-d5aeb2d9c958/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/bf281b9c-430d-4531-a601-46207c1f92a8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/907854
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 540334 Sample: Yeni sipari#U015f _WJO-007,... Startdate: 15/12/2021 Architecture: WINDOWS Score: 100 34 www.msjj004.com 2->34 36 www.advancedcontractorsllc.com 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->44 46 7 other signatures 2->46 11 Yeni sipari#U015f _WJO-007, pdf.exe 3 2->11         started        signatures3 process4 signatures5 56 Injects a PE file into a foreign processes 11->56 14 Yeni sipari#U015f _WJO-007, pdf.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.caesaarssportsbook.com 103.224.182.238, 49804, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 17->28 30 mckinneysfinest.com 15.197.142.173, 49831, 80 TANDEMUS United States 17->30 32 8 other IPs or domains 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 cmstp.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b07503362ecbad958225a6434746b5bda16adad14c5ef323141a84e14fbbd9f5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-15 09:33:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wb2qgnrozowzlarfuzbuorvvxwqwvwwrjrppgiyudkcoct533h2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
07108380475747569f5e1eb477ab651bb2d1310368495f147a408b6bdc9a6fb3
Formbook
084d85f7f3504b944b57322d2340ad972c63b87d23cb3cbb8477c8e546e28116
Formbook
1836e41307578c7d04069263ba049bb64348e13f1ce41798c7dfd6512334c8ed
Formbook
18e91cbaa2d04fa969e97e947ccd011d494f68eb6375b067f0342a7765fb3119
Formbook
1999253e5409121ca9810f0a75358043ed34c6fbd8444423cd01f935a51ad64d
Formbook
2acbb3a3a09c64e4cbe04e1dae3a74c69b55cad93ee4f169523114f042fdfa24
Formbook
3edf6811850efc722b39737bf3623a42127e728f0c32a0a6ab7c66044838d307
Formbook
677a6802cf75520248735347b919108448d91434aef53654cb6a3d6ab71830c6
Formbook
90995079eb10cbbc7da16c81c68775a46c65a2901eca1731d537192d8266fed0
Formbook
bcf5c110d3a8602e8c4fb238c36cc1ffb0044b3b8c3c697a404364b7cc24e096
Formbook
+ 8'896 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211215-ljzgbaabbq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
157e781eb3211e0668e576af30224aada544344605c1f90c2ae8bc2539b82508
MD5 hash:
8a19fc526464987bc3b8ccc706b4788d
SHA1 hash:
07496a4dd814b3526707a6216ce2b7a0887c27bd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/eb2a4a81-a8e5-4815-8ce7-3000a84f9de7/
SH256 hash:
f8ee3ec61da05401295cfc650a604dc644a16a8d7afc9f090cd9f7a0d9300317
MD5 hash:
7e9f1e09d0aa634d949c26737c26ff3c
SHA1 hash:
cb6b35efc98d0656148907ce56268a964556664d
Link:
https://www.unpac.me/results/eb2a4a81-a8e5-4815-8ce7-3000a84f9de7/
SH256 hash:
608a80da161a58e15e25aaa52e8b71c270213359fb34715888897ad58a437647
MD5 hash:
bb893a308a66f54622814793530d593c
SHA1 hash:
249d56402681a49b2fe95bc2d61a0a8ea0b8d994
Link:
https://www.unpac.me/results/eb2a4a81-a8e5-4815-8ce7-3000a84f9de7/
SH256 hash:
b07503362ecbad958225a6434746b5bda16adad14c5ef323141a84e14fbbd9f5
MD5 hash:
a3948c03692eb6ca48205457b739663a
SHA1 hash:
3ff81c49b01ed2853ea31e99d607ab48b3503cf8
Link:
https://www.unpac.me/results/eb2a4a81-a8e5-4815-8ce7-3000a84f9de7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/b07503362ecbad958225a6434746b5bda16adad14c5ef323141a84e14fbbd9f5

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:pe_imphash
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/214258/

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