MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3859da72cd34fc9b4ebe2ff100a3d888845836f4945bf2bcdfb83d5d0d16508a. 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: 3859da72cd34fc9b4ebe2ff100a3d888845836f4945bf2bcdfb83d5d0d16508a
SHA3-384 hash: 0159c68e43c1ba8920a8d9abb3796dd14255fff83dd8ff7e2e7028cd2a1f0ff8dfffb829d017df65ceba8fbebc71268f
SHA1 hash: 955f6560aad00d7d72dcc6e4b2cdfe3e12983c3d
MD5 hash: 8945b3088d32b7df27ea9b23550d6fe5
humanhash: grey-texas-november-single
File name:DHL SHIPMENT NOTIFICATION 284748395PD.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:786'944 bytes
First seen:2022-04-25 15:44:41 UTC
Last seen:2022-05-03 14:37:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:J17c0iHn4DINNI4NGtfp8xpV9FA/gjayOcJzADvSFOqOoA01WAXXncM:JJ1S4cdKCf2oocpAW7O5IfX
Threatray 15'170 similar samples on MalwareBazaar
TLSH T1BDF4DF037519EA8DC875F9F652506D9010A16ECE80B652F228B2377969FA1C3FF503EE
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 0f3375cccc61338f (15 x AgentTesla, 11 x Formbook, 6 x SnakeKeylogger)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/266470/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.15775.10748.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/6266c216e1f182a52a5dd753/reports/3eab66fb-221d-4b21-ac82-4a66c096f873/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/ba9eac2c-6d6c-4f9e-8ded-61cf00164800
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/982562
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 signatures2 2 Behavior Graph ID: 615049 Sample: DHL SHIPMENT NOTIFICATION 2... Startdate: 25/04/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 11 other signatures 2->41 9 DHL SHIPMENT NOTIFICATION 284748395PD.exe 3 2->9         started        13 explorer.exe 2 140 2->13         started        process3 file4 33 DHL SHIPMENT NOTIF...284748395PD.exe.log, ASCII 9->33 dropped 51 Injects a PE file into a foreign processes 9->51 15 DHL SHIPMENT NOTIFICATION 284748395PD.exe 9->15         started        18 DHL SHIPMENT NOTIFICATION 284748395PD.exe 9->18         started        signatures5 process6 signatures7 53 Modifies the context of a thread in another process (thread injection) 15->53 55 Maps a DLL or memory area into another process 15->55 57 Sample uses process hollowing technique 15->57 59 Queues an APC in another process (thread injection) 15->59 20 rundll32.exe 15->20         started        23 explorer.exe 1 106 15->23         started        25 explorer.exe 15->25 injected process8 signatures9 43 Self deletion via cmd delete 20->43 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 27 cmd.exe 20->27         started        29 explorer.exe 20->29         started        process10 process11 31 conhost.exe 27->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3859da72cd34fc9b4ebe2ff100a3d888845836f4945bf2bcdfb83d5d0d16508a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-25 10:39:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbm5u4wngt6jwtv6f7yqbi6yrccfqnxusrn7fpg7xa6v2diwkcfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
012a52b12d6268cb8aa122b2382fd58f69c392feb596712ae52748bd832ec604
Formbook
0f26fc2304b6625ef379ab4b0725e57d814a4e87035b6d15215067f3f3321af0
Formbook
2c9a7034a9d5463d3c4e91dd5b652c91e906864b1731933397b41662bf85d0d2
Formbook
3c010d88a118ba3cc666e05c6f8f82159ac38e5486b5ed60c65d870287b8cff6
Formbook
88eed605657dcc9cc542b4a3850b49e5ee83ffa39120c04669fb9f1d53955c43
Formbook
a9915e261e819e5388755f6e20a93b55c096eb7b81b930c7212a77be734a97b2
Formbook
c0760105fed05b99698c3f1e5bb6ed6e2e9b386315d0e187cd075b8ed5ea7fe5
Formbook
cc7308b7f5cd8fdd0916e83b1463f989c3aa03ef2516c6f2a24db3ebe62a41f3
Formbook
eabfcd738bc46581870a5671823ed4dda66a507606187b0f2a25a3b0f1fa9720
Formbook
+ 15'160 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:amdf rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220425-s62zaaggdj/
Behaviour
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
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
672d7f465410e694e1440c445c7e327cc45b9b85b7cff8cbcee1037f462da326
MD5 hash:
f585b0d027c6b12b0fb8f1b9854e796d
SHA1 hash:
14cfb5cb7dfdd5d87a4cdace85b771d17e3a6dac
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d76729d3-9fc1-4c4b-979e-3eaa7e1c732a/
Parent samples :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 hash:
09cd3bc420c8982190990a9673b58c3ab01e933dff0881f1e521d3316f1b9a6b
MD5 hash:
6933707e111286a128ad0f7fa298153f
SHA1 hash:
d1121c8bed634e9684727e8c0aad3f597b0749ad
Link:
https://www.unpac.me/results/d76729d3-9fc1-4c4b-979e-3eaa7e1c732a/
SH256 hash:
3aa700003b13d4e9194629c91debd57a3b2a6f35bec1f273c129315f75f09e86
MD5 hash:
b0615bd75e988dbb3acead734e40a719
SHA1 hash:
89a076d7eb7a8204321a0e47cb24272ef5916fa3
Link:
https://www.unpac.me/results/d76729d3-9fc1-4c4b-979e-3eaa7e1c732a/
SH256 hash:
aff86ce26280c403c312f5d40f6e64a8f99337f19d9ca563812aa3978428b6d8
MD5 hash:
b9f7e1da46588e1c7aca8b35cf18af57
SHA1 hash:
46394602cf60fad9cbc4a7f468a2bd3edc2c9921
Link:
https://www.unpac.me/results/d76729d3-9fc1-4c4b-979e-3eaa7e1c732a/
SH256 hash:
3859da72cd34fc9b4ebe2ff100a3d888845836f4945bf2bcdfb83d5d0d16508a
MD5 hash:
8945b3088d32b7df27ea9b23550d6fe5
SHA1 hash:
955f6560aad00d7d72dcc6e4b2cdfe3e12983c3d
Link:
https://www.unpac.me/results/d76729d3-9fc1-4c4b-979e-3eaa7e1c732a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/3859da72cd34fc9b4ebe2ff100a3d888845836f4945bf2bcdfb83d5d0d16508a

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:pdb2
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.

Malspam

Formbook

Executable exe 3859da72cd34fc9b4ebe2ff100a3d888845836f4945bf2bcdfb83d5d0d16508a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/266470/

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