MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfe19acb83c53bf3fd25bea127cf728c9140cf48d6a55e51b76cef0e92a03d1c. 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: dfe19acb83c53bf3fd25bea127cf728c9140cf48d6a55e51b76cef0e92a03d1c
SHA3-384 hash: 295dc969d2e699de7cd0eb395cd6c60311db5367b4ea0c6c6bbfb70e859f39db92469ac7093dfc9b50f775d8f1789bf0
SHA1 hash: fb4c5228d101852d1b0bc2358a618611c5aaa523
MD5 hash: 92f907fa6fb3de520599cc2a56e54254
humanhash: triple-speaker-colorado-cold
File name:SMC Req Offer 06079681 pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'077'760 bytes
First seen:2021-07-20 05:45:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:7Oehq0HGEEpKrvDB4CZdXFoqGu/GIjexfDEjI4:Zh1HJr32u/rew
Threatray 6'570 similar samples on MalwareBazaar
TLSH T15F35D03363176788EC79C3B9A865A144ABF5B007C31ED65C3DDCB0ED6871F51DAA2A02
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SMC Req Offer 06079681 pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-20 05:49:19 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/446b4bdf-a96b-4fb3-939c-609d700169a7

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/172688/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/daeece9b-ec19-4e42-bc69-619c24fbb9d0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/818659
Signature
C2 URLs / IPs found in malware configuration
Found 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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 451070 Sample: SMC Req Offer 06079681 pdf.exe Startdate: 20/07/2021 Architecture: WINDOWS Score: 100 35 www.minldsrvlceacvtlvty.net 2->35 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 5 other signatures 2->47 10 SMC Req Offer 06079681 pdf.exe 3 2->10         started        signatures3 process4 file5 33 C:\...\SMC Req Offer 06079681 pdf.exe.log, ASCII 10->33 dropped 57 Injects a PE file into a foreign processes 10->57 14 SMC Req Offer 06079681 pdf.exe 10->14         started        17 SMC Req Offer 06079681 pdf.exe 10->17         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 14->59 61 Maps a DLL or memory area into another process 14->61 63 Sample uses process hollowing technique 14->63 65 Queues an APC in another process (thread injection) 14->65 19 explorer.exe 14->19 injected 23 svchost.exe 1 14->23         started        process9 dnsIp10 37 www.cooperstandard-isg.info 149.28.90.189, 80 AS-CHOOPAUS United States 19->37 49 System process connects to network (likely due to code injection or exploit) 19->49 25 cscript.exe 12 19->25         started        29 cmd.exe 1 23->29         started        signatures11 process12 dnsIp13 39 www.cooperstandard-isg.info 25->39 51 Modifies the context of a thread in another process (thread injection) 25->51 53 Maps a DLL or memory area into another process 25->53 55 Tries to detect virtualization through RDTSC time measurements 25->55 31 conhost.exe 29->31         started        signatures14 process15
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dfe19acb83c53bf3fd25bea127cf728c9140cf48d6a55e51b76cef0e92a03d1c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-20 01:42:28 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37qzvs4dyu57h7jfx2qspt3srsiubt2i22sv4unxntxq5evahuoa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
09c27812888f54ebc6a9f691eed461d3276427e56e318bcc4a65fe00ba8ae363
Formbook
2cb36860a5c534037f85254c899ffd8208a059632be8caae0c27360e0042b3e8
Formbook
2d144aede91490944935dd273b5993d2efce771f5a6f522ef3a403f011920603
Formbook
9dd1647f60992e8249bc9a6eafef1d8a879f2215e4a9e4413a689db6a1030164
Formbook
a98ba3cb7eb936b7edcf60262bb5b78f8584af2f7b41423a62f291c804ef9252
Formbook
b28811bb2049d77cf2c66e7f667ab4312d86b4e54e645d68ec9a0746f46e3bf7
Formbook
caba8bdc24b9da25a337a24142ef84d24e234a4500e809f8e0b8701606f7b083
Formbook
d6774ae6ca85dfb3220ac31355b1ad0e3b9a7fbd769cccce4a26ba48fe6d7148
Formbook
+ 6'560 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210720-16edba4bdj/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.innercriticarchetypes.com/h388/
Unpacked files
SH256 hash:
3c18b97a7335a5a90a1c111e8d225e46577b7d29891041bf4e008047df228c13
MD5 hash:
b05cd4938d40b29da7a901979c2a4637
SHA1 hash:
845311ab9c385c87cb7e3a1c93c07d91c02d4a12
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1758206e-06c6-4023-b6c6-caf183dae558/
Parent samples :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 hash:
d6f31ab9a02c1bb842ee554c69e68babc5ba1212602bcde0c9ec65ac7301383a
MD5 hash:
85b28a3ac6ada17bec7aebf1dbd7b5cd
SHA1 hash:
7602d0b50905918e2c75f57f2299160b7539bd44
Link:
https://www.unpac.me/results/1758206e-06c6-4023-b6c6-caf183dae558/
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/1758206e-06c6-4023-b6c6-caf183dae558/
SH256 hash:
00bc1ea939b1735763643b21a6cf82db4b19eba740b695ed88606c8ad3dc8816
MD5 hash:
b0fa3fdc3a4ecacf6ba054cc7531d23b
SHA1 hash:
26f34e1c9e86e2bb3d136c92c7ec9851efdb716e
Link:
https://www.unpac.me/results/1758206e-06c6-4023-b6c6-caf183dae558/
SH256 hash:
dfe19acb83c53bf3fd25bea127cf728c9140cf48d6a55e51b76cef0e92a03d1c
MD5 hash:
92f907fa6fb3de520599cc2a56e54254
SHA1 hash:
fb4c5228d101852d1b0bc2358a618611c5aaa523
Link:
https://www.unpac.me/results/1758206e-06c6-4023-b6c6-caf183dae558/
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/dfe19acb83c53bf3fd25bea127cf728c9140cf48d6a55e51b76cef0e92a03d1c

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: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 dfe19acb83c53bf3fd25bea127cf728c9140cf48d6a55e51b76cef0e92a03d1c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/172688/

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