MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3d34eec34d5a4f6833d2f400e88b8527b4f0b147a72691c4ca1a149b96339f7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3d34eec34d5a4f6833d2f400e88b8527b4f0b147a72691c4ca1a149b96339f7
SHA3-384 hash: a6606207dfdf22979df05485b421604de8e924f4132daba4c1a0971b1eb3bd3a40191c0e953f7492a06ff8ff93d74064
SHA1 hash: 4422a1aa52e7db3068f203dfc70e62ce914cd40e
MD5 hash: 49ea0f62280c54501bf11dc3456a095c
humanhash: alabama-rugby-green-bakerloo
File name:DHL Shipment doc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:446'464 bytes
First seen:2022-01-19 08:06:30 UTC
Last seen:2022-01-20 11:05:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/YoezCLr3gkCrXQg759OZfkVIGzGns9ATOdkk4:Szkr4EgiRsIGzDmO+F
TLSH T15794F1554BE88665D9AE47F8E9B601210378F3023163F35E7AC5B0EB3E337508A5227B
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/220520/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.24687.16285.5998.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed remote.exe replace.exe update.exe
Link:
https://www.filescan.io/uploads/61e7c6ab0f8c757253cb9b17/reports/55627a3e-8a6b-4c7d-b2ac-3bc2d6dda09e/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/256c68ec-1e51-4fa1-bbcb-226782f0c540
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/923275
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3d34eec34d5a4f6833d2f400e88b8527b4f0b147a72691c4ca1a149b96339f7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-19 08:07:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypju53bu2wspnaz5f5aa5cfykj5u6cyupjzgshcmugqutoldhh3q._file
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:how6 loader rat suricata
Link:
https://tria.ge/reports/220119-jz1cfagbhk/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1fc40766b89855ea63ffaf0f87950c8e2f475e760147315931fc63398e92b5be
MD5 hash:
14d8e65d89362eaf13433c91558d97ce
SHA1 hash:
af2ea108699738bd1e10b88f7b9cd804fe75a3a8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/4ba7f7c6-809d-4da4-a6fb-b432e49983c7/
Parent samples :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 hash:
9f0cc978e2e018e4cc3c5edbf2752b3e13cf0a99c3490f2d4ebe160bf7536fb5
MD5 hash:
bd9c70c10b6180ddf4b5738d09fc7bae
SHA1 hash:
a045ccbcf5451eda4b4fdb0fd37242747a516c79
Link:
https://www.unpac.me/results/4ba7f7c6-809d-4da4-a6fb-b432e49983c7/
SH256 hash:
32ae121dc4080800855e424910d468824e7eefbee7104881ec0bb485782dac35
MD5 hash:
3a11e57a5e80617ca3303e8694db3388
SHA1 hash:
4f55004d926d5c32a9d4d62cab4106ffc97e0413
Link:
https://www.unpac.me/results/4ba7f7c6-809d-4da4-a6fb-b432e49983c7/
SH256 hash:
c3d34eec34d5a4f6833d2f400e88b8527b4f0b147a72691c4ca1a149b96339f7
MD5 hash:
49ea0f62280c54501bf11dc3456a095c
SHA1 hash:
4422a1aa52e7db3068f203dfc70e62ce914cd40e
Link:
https://www.unpac.me/results/4ba7f7c6-809d-4da4-a6fb-b432e49983c7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/c3d34eec34d5a4f6833d2f400e88b8527b4f0b147a72691c4ca1a149b96339f7

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: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/220520/

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