MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2239e9738b2618a22115aa25c1016a01ffabd0bfe9a405f3b87cfb5cd9f42458. 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
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SHA256 hash: 2239e9738b2618a22115aa25c1016a01ffabd0bfe9a405f3b87cfb5cd9f42458
SHA3-384 hash: 9539119b28ae912fbb6c80af4fa5a5734e7987e96f5ec6df802a121d9cc6ae46798d86bcac51fe2ada54cfc17261921f
SHA1 hash: 93e8c4010bc805573a93b292d1bee537ff3935eb
MD5 hash: 0418bafe96c8a5d0c14b19c304a555db
humanhash: music-bacon-magnesium-delta
File name:PDF.Requisition itemspo1123pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:758'784 bytes
First seen:2021-07-14 13:06:44 UTC
Last seen:2021-07-14 13:14:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:urQUCGQA4GRWtAK48suvDS2o42G4DE5X0QLAzmjpaosSqZ7n:urQUN4GwxDSRTY5HjLsSqZ7
Threatray 6'392 similar samples on MalwareBazaar
TLSH T113F4CF3323844727CBBE52BABA50E090F761ACABB701DE0F5AC372D2556B70151D6D2E
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PDF.Requisition itemspo1123pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 13:10:54 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/cdb89520-e7eb-420e-82d2-b565499990a3

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/171659/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.5506.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.
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816222
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 448633 Sample: PDF.Requisition itemspo1123... Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 36 www.chinaouhao.com 2->36 38 prod-sav-park-lb01-1919960993.us-east-2.elb.amazonaws.com 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 7 other signatures 2->48 11 PDF.Requisition itemspo1123pdf.exe 3 2->11         started        signatures3 process4 file5 28 C:\...\PDF.Requisition itemspo1123pdf.exe.log, ASCII 11->28 dropped 14 PDF.Requisition itemspo1123pdf.exe 11->14         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 shops.myshopify.com 23.227.38.74, 49773, 80 CLOUDFLARENETUS Canada 17->30 32 easydigitalzone.com 107.180.28.96, 49774, 80 AS-26496-GO-DADDY-COM-LLCUS United States 17->32 34 5 other IPs or domains 17->34 40 System process connects to network (likely due to code injection or exploit) 17->40 21 wlanext.exe 17->21         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2239e9738b2618a22115aa25c1016a01ffabd0bfe9a405f3b87cfb5cd9f42458/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-14 03:35:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ei46s44leymkeiivvis4calkah72xuf75gsal45ypt5vzwpuerma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00139ffbc60ffd8c46045238f984371a7cd5dd8a9c0f39af10eb0512bb82a40a
Formbook
22bb6e04e78a2c4e5620e588228a99653abdff1925dff84e4da22428b61d9c44
Formbook
2c2a99cd33ecf5c40ea8e15227d60b649c6eabbef386444a8a4d8030eb3b8d1b
Formbook
8bbb9864358edcc07b2d9ca257e14daa091353fc4f89c8f2b45bf745a9efb4fb
Formbook
93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323
Formbook
940049a73f4604611186b3fe1f93bec8328d4ca2c486499d5be25df5b5d51ca9
Formbook
a9c3d37d324e9b6a0ebf9f9369c68cc288117edc4657d086b0fbc0cbafee9e64
Formbook
ce399cb6f48a7daf6fd1ce9ffc9a0fe086d101fac2c11a1a636e1932d3303c90
Formbook
f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329
Formbook
+ 6'382 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210714-kw6jgf584x/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.xgegqs.com/gscc/
Unpacked files
SH256 hash:
f1f998b267941e8630aac1292c796e2dce046fe5da131e4f31c8b1ba2e5d99ed
MD5 hash:
113184ad05b9cd41dae16120fea4873b
SHA1 hash:
e6f49b8fda293fd0409e05c1425894c50062d7b5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a7b83e21-374b-4db4-84c7-3e4d880cfe26/
Parent samples :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 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/a7b83e21-374b-4db4-84c7-3e4d880cfe26/
SH256 hash:
eff3c23b7ff10f4c94eec69c5e0267619d52eaf60044136ad43d2474d9d8ca3b
MD5 hash:
e638cda3bedfd700d60a6a8971498113
SHA1 hash:
d0350263db215ff016921f5a66729ba72874b7da
Link:
https://www.unpac.me/results/a7b83e21-374b-4db4-84c7-3e4d880cfe26/
SH256 hash:
2239e9738b2618a22115aa25c1016a01ffabd0bfe9a405f3b87cfb5cd9f42458
MD5 hash:
0418bafe96c8a5d0c14b19c304a555db
SHA1 hash:
93e8c4010bc805573a93b292d1bee537ff3935eb
Link:
https://www.unpac.me/results/a7b83e21-374b-4db4-84c7-3e4d880cfe26/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.54
Link:
https://yomi.yoroi.company/submissions/2239e9738b2618a22115aa25c1016a01ffabd0bfe9a405f3b87cfb5cd9f42458

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/171659/

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