MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605
SHA3-384 hash: 61134d3fd9adcf08a21881b0408e99baef168e0f8bbe8a7fb633bed7bf3d11d2230c7eaa6ce9de380e8fbfb64231e3e3
SHA1 hash: b7cd9eb079d21e341eb862157d723c16a5b939d8
MD5 hash: e855c1f2d8f6abb205ba6da40694ec4f
humanhash: floor-romeo-steak-speaker
File name:Order Scan_pdf.scr
Download: download sample
Signature Formbook
Create hunting rule
File size:761'344 bytes
First seen:2021-07-03 06:08:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:0YBj6Y4GCK1Ox9eXPUjNJHCe0ceqZ1ePtPl+QO0VzhRo/R44nwZv4Drcu6L7WaYE:9j9X1/PUDFeqUoQFoJLnJDrW
TLSH D3F40118F9A8F0DDFC23BEF445943F51D635AD22A61E185303B333DE8A399419E8356A
Reporter abuse_ch
Tags:exe FormBook scr

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order Scan_pdf.scr
Verdict:
Malicious activity
Analysis date:
2021-07-03 06:25:57 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/85bc2085-dfe7-4f6f-b9cd-2864cc672f0c

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/169468/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.900-1.UNOFFICIAL
Create hunting rule

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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/07f053aa-09f9-459f-9bb8-de553faa18a6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811369
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
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)
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: 443777 Sample: Order Scan_pdf.scr Startdate: 03/07/2021 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 11 other signatures 2->44 10 Order Scan_pdf.exe 6 2->10         started        process3 file4 32 C:\Users\user\AppData\...\aidZovjtQLp.exe, PE32 10->32 dropped 34 C:\Users\user\AppData\Local\...\tmpF445.tmp, XML 10->34 dropped 36 C:\Users\user\...\Order Scan_pdf.exe.log, ASCII 10->36 dropped 52 Injects a PE file into a foreign processes 10->52 14 Order Scan_pdf.exe 10->14         started        17 schtasks.exe 1 10->17         started        19 Order Scan_pdf.exe 10->19         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 21 explorer.exe 14->21 injected 23 conhost.exe 17->23         started        process8 process9 25 systray.exe 21->25         started        signatures10 46 Modifies the context of a thread in another process (thread injection) 25->46 48 Maps a DLL or memory area into another process 25->48 50 Tries to detect virtualization through RDTSC time measurements 25->50 28 cmd.exe 1 25->28         started        process11 process12 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 07:03:44 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykdu7kffspmalqytibsrxhv7omeonw4ofqz3vsukgmmi3eppqycq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210703-m2akxpsd6j/
Behaviour
Creates scheduled task(s)
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
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/c256a80f-670a-4609-b0db-9f7bb7091cd8/
Parent samples :
96f3a3030eeb072ca1872f376968f3d0515af0c3aba21a1a1f77625ee1af1632
77debd27c7e821a3a2c480f7b91377dd2706a2a19975132a5141f92d87160363
2c838cbeadc11938892397831181338333ce8c2baace411aad528d5081e976fa
84de052507d92575b15db6e247696f77f71b02902a15319baa83dacaa333a775
c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605
2e6a479b31c154cdeea1f9502d6a9d820369c1b4b6c91d756ec8011054628f10
777099a02f34b28dc78e4f5aebe54f19ee391449b8648f611c6cf3c0352f9ee8
c327a9bad9c1f25d9da900eb60b3ef7a0387d232c30bebb4d8b4b1bb62e257fb
03e5bebad534a6061452af4f7b266bf214e8ad97f6d51d683378360f1351da30
26563dccfc02bb19e03b7c0ed406bf1a8b55dabdd44148fe04e35ea00bd6f138
d835bb8d896d0a858feecf968258bc9d5d53e8013e01463db68ae2b5bae8fedf
SH256 hash:
4a3109d2ba397b7854d45d3e382d8e95c49b2bbbf9f38a04a65c4eb391f4e8fb
MD5 hash:
3801ccb2e27db524def8bfb7a3ade432
SHA1 hash:
eac5715fbac3f64fa537c8ecafaaf2a5fe8b9e4c
Link:
https://www.unpac.me/results/c256a80f-670a-4609-b0db-9f7bb7091cd8/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/c256a80f-670a-4609-b0db-9f7bb7091cd8/
SH256 hash:
c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605
MD5 hash:
e855c1f2d8f6abb205ba6da40694ec4f
SHA1 hash:
b7cd9eb079d21e341eb862157d723c16a5b939d8
Link:
https://www.unpac.me/results/c256a80f-670a-4609-b0db-9f7bb7091cd8/
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/c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605

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_InTheFu
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: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 c2874fa8a593d805c31340651b9ebf7308e6db8e2c33baca8a33188d91ef8605

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/169468/

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