MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30
SHA3-384 hash: 9666294f6de7fe8777d9d3840d453f9555b7c192bf0466b5bb1400073de95c88b74e0e71890fd13a1ebe6e0eaec248cb
SHA1 hash: 50d4655dc22914393bd2b0aeb1855748d3f541dd
MD5 hash: da1e2b1e058691ca583201401aeb7347
humanhash: oklahoma-illinois-mockingbird-ten
File name:DHL_pdf.scr
Download: download sample
Signature Formbook
Create hunting rule
File size:948'224 bytes
First seen:2021-08-11 09:02:16 UTC
Last seen:2021-08-11 09:51:46 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:l95TtEG4QkBZAVmMxrw9XybwhdkbXt0KzxALmhfg564V5H4nnUgmEy/7+WpDoYKD:lGJvMxrwrcXt01t
Threatray 6'449 similar samples on MalwareBazaar
TLSH T1E4155CBCB69570CFC93384358A881CE1B95A7CA14306C21261373EAEFA7D657DE181B7
dhash icon cc86ee7baa96ccf0 (2 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_pdf.scr
Verdict:
Malicious activity
Analysis date:
2021-08-11 09:05:24 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/8f85d49a-4ca6-4e1c-ad9c-32b2b76382e2

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/178164/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.14102.15698.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Enabling autorun by creating a file
Unauthorized injection to a system process
Unauthorized injection to a browser process
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a4c5f905-cfc0-4406-b275-50b6c8b3d7a0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830758
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 463189 Sample: DHL_pdf.scr Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 8 other signatures 2->48 10 DHL_pdf.exe 6 2->10         started        process3 file4 32 C:\Users\user\AppData\...\nPonmWGbGkoW.exe, PE32 10->32 dropped 34 C:\Users\user\AppData\Local\...\tmp868E.tmp, XML 10->34 dropped 36 C:\Users\user\AppData\...\DHL_pdf.exe.log, ASCII 10->36 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 10->58 60 Tries to detect virtualization through RDTSC time measurements 10->60 62 Injects a PE file into a foreign processes 10->62 14 DHL_pdf.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 38 www.mindplayva.com 19->38 40 192.168.2.1 unknown unknown 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 25 explorer.exe 19->25         started        signatures10 process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 25->52 54 Maps a DLL or memory area into another process 25->54 56 Tries to detect virtualization through RDTSC time measurements 25->56 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-08-11 09:03:05 UTC
AV detection:
12 of 47 (25.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aps35owvgstamfcsv5hxwjtl6ikorlmx63kr22btpa3a6e2r3iya._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1d03cbad439f831d0cdd34e444ef7d054fc46370025a2ee70a29abc50a178cd4
Formbook
2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10
Formbook
40877c93388c9ea545a95760ecd8fe9f7e9909b4cb96a906a3ab90408cf6c6cf
Formbook
77debd27c7e821a3a2c480f7b91377dd2706a2a19975132a5141f92d87160363
Formbook
84de052507d92575b15db6e247696f77f71b02902a15319baa83dacaa333a775
Formbook
97d4de7a9478320c718f18c0f57349cfc611f5dee0aab5271304e4670e63d2a8
Formbook
c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605
Formbook
c327a9bad9c1f25d9da900eb60b3ef7a0387d232c30bebb4d8b4b1bb62e257fb
Formbook
e8baf97ad51faed006287d1f01f921df0f677d4f056d35697158d30aa24ace9b
Formbook
+ 6'439 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:e7hf rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210811-gd51mbw6gx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.celinehair.com/e7hf/
Unpacked files
SH256 hash:
c708a72654e2ffad6cc07b17b604eff2b657f31edb0134af9f613ffdb1c7b3e2
MD5 hash:
fa657047b570bbb286abcd7fadbbca93
SHA1 hash:
74edf7c869a8f717972a406f9b739be5d01dccdb
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/2a6c3f7f-6ffc-4c46-b03d-d281e53b0b00/
Parent samples :
96f3a3030eeb072ca1872f376968f3d0515af0c3aba21a1a1f77625ee1af1632
77debd27c7e821a3a2c480f7b91377dd2706a2a19975132a5141f92d87160363
2c838cbeadc11938892397831181338333ce8c2baace411aad528d5081e976fa
84de052507d92575b15db6e247696f77f71b02902a15319baa83dacaa333a775
c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605
2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10
777099a02f34b28dc78e4f5aebe54f19ee391449b8648f611c6cf3c0352f9ee8
c327a9bad9c1f25d9da900eb60b3ef7a0387d232c30bebb4d8b4b1bb62e257fb
03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30
26563dccfc02bb19e03b7c0ed406bf1a8b55dabdd44148fe04e35ea00bd6f138
d835bb8d896d0a858feecf968258bc9d5d53e8013e01463db68ae2b5bae8fedf
SH256 hash:
b25c04d56ac37cfb3c2bee0544e7ecb28a943bf5a23d45ca96f0bb61d6fb3afb
MD5 hash:
317b8652fee5ea566a3e2e9b9271f1c5
SHA1 hash:
fe4933338d70ba46f920fa18838e77e16a86e365
Link:
https://www.unpac.me/results/2a6c3f7f-6ffc-4c46-b03d-d281e53b0b00/
SH256 hash:
962ac80ee2ce956e16904c611e706deacabfbe4e4f4495bbafefd6095269db0f
MD5 hash:
8259c9979d28dd89385e91b394afc8b2
SHA1 hash:
01a1317cd4122e57eaad54bcf53a4a2f4fabcd5a
Link:
https://www.unpac.me/results/2a6c3f7f-6ffc-4c46-b03d-d281e53b0b00/
SH256 hash:
03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30
MD5 hash:
da1e2b1e058691ca583201401aeb7347
SHA1 hash:
50d4655dc22914393bd2b0aeb1855748d3f541dd
Link:
https://www.unpac.me/results/2a6c3f7f-6ffc-4c46-b03d-d281e53b0b00/
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/03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Malspam

Formbook

Executable exe 03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/178164/

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