MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302. 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


JobCrypter


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302
SHA3-384 hash: 4e5323243cca65db0e629b168af4e3e74c0dde16daddeec1aeb9f9dbbb2c1e9ea7ccdf45357402b54fd85e348abea67b
SHA1 hash: 5ac5585b13ea356969b168b86df12053a6de4ee2
MD5 hash: 4de76198ea4488eae192d0ca4e4bd66b
humanhash: five-papa-south-music
File name:yokingg.bin
Download: download sample
Signature JobCrypter
Create hunting rule
File size:267'264 bytes
First seen:2021-03-22 05:38:11 UTC
Last seen:2021-03-22 07:48:25 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 6144:+yNu/ItUREJ/KKNbS8wf7wmphBgl3gMT6nRx1ASqm:+WlJC6Csm5gRTD
Threatray 562 similar samples on MalwareBazaar
TLSH 27448D3EF2944F00C5581CB8C0E3D52407E2E947B673D78A7E49BAD50E627A49E8BBC5
Reporter JAMESWT_WT
Tags:exe Filecoder.ABC JobCrypter

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'419
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
457874578874.js
Verdict:
Malicious activity
Analysis date:
2021-03-22 05:36:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f00abb99-214b-48ee-8280-bd90668b1dfe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.3495.23567.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file
Changing a file
Modifying an executable file
Enabling autorun by creating a file
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/bf742c44-086f-4567-b7d6-dd08cad0392b
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.spre.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/647307
Signature
Creates files in the recycle bin to hide itself
Drops executable to a common third party application directory
Drops script or batch files to the startup folder
Infects executable files (exe, dll, sys, html)
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sets debug register (to hijack the execution of another thread)
Sigma detected: Drops script at startup location
Writes a notice file (html or txt) to demand a ransom
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302/
Threat name:
Win32.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-03-22 05:38:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
7 of 47 (14.89%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
15c3cfbad0e3b0afe327e53605c463775ef2ae1d5c21b23928a2aa34b7e36719
JobCrypter
3aeac75dedb84f873b1982843de3adcf11d956f1645eb7a91625de0dd67f1f8a
JobCrypter
4f4ecb62cff991d6e30675be71df634dd9f0e48ce95c4ba92fc9116d6cc25896
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6e0f67620da1ee82c0cfc0c166f2a027fdd8af9c8f4622952b19bed41de60b7b
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7b09e5a976956a0554cb8fa07d9958ba192249fe512f45bee23d5e1ae9e2c974
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89d2c8b2ef681c0e34e5d0f1ecb6aa850c90380a7cced1347bf9f7ed5b3fbd31
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a84ff17c2a70d4953ce67e44cf6a3160feaf4a13d3bdad4aefe94810ef124c44
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bc311f3c19e407e05cc082c71c5b5691a3eeb553338906b6d2dce9dc5b8f4be7
JobCrypter
c74a02a5fb3879870c5c5b0ead39c54dffd97ee414cae94360c6dd12d9d023ae
JobCrypter
d047df658498dd43b18f3adaa2775c42d1103a0c211eb52ff1e312c9f2784149
JobCrypter
+ 552 additional samples on MalwareBazaar
Result
Malware family:
ryuk
Create hunting rule
Score:
  10/10
Tags:
family:ryuk ransomware spyware stealer
Link:
https://tria.ge/reports/210322-a9k4r8jrdn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops startup file
Reads user/profile data of web browsers
Ryuk
Unpacked files
SH256 hash:
aeb93172b1e009d7ae33205059c1e6567f9e18176b852d66843eb4cdb01a7680
MD5 hash:
d4163179e312d228d25e2d222a07e370
SHA1 hash:
001033b0c26113d9fde50baa16f0af3d052ea3dd
Link:
https://www.unpac.me/results/71c3d9a5-aa99-4ec0-9cd6-e931fbe2a8d0/
SH256 hash:
150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302
MD5 hash:
4de76198ea4488eae192d0ca4e4bd66b
SHA1 hash:
5ac5585b13ea356969b168b86df12053a6de4ee2
Link:
https://www.unpac.me/results/71c3d9a5-aa99-4ec0-9cd6-e931fbe2a8d0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.89
Link:
https://yomi.yoroi.company/submissions/150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302

File information

The table below shows additional information about this malware sample such as delivery method and external references.

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