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nsw37d9.tmp

The file nsw37d9.tmp has been detected as a potentially unwanted program by 33 anti-malware scanners. The file has been seen being downloaded from d24u51ac8ybaqu.cloudfront.net. While running, it connects to the Internet address server-54-230-52-160.jfk6.r.cloudfront.net on port 443.
MD5:
2218ed01c183a395f28b69f1794100c2

SHA-1:
9b25fe6cf8f35d6f2874d17985d085baa300f22c

SHA-256:
20c355c939213039a80b05a41f3c2413f1eb2f0def88d1ba1243c57616a0a582

Scanner detections:
33 / 68

Status:
Potentially unwanted

Explanation:
May modify the web browser's settings including changing the homepage and search provider in addition to delivering ads (by injecting banner and text-links directly in the webpage).

Analysis date:
5/2/2024 9:57:11 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Mikey.28503
397

Agnitum Outpost
Trojan.DL.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.CrossRider
2015.11.26

Avira AntiVirus
TR/Taranis.399
8.3.2.4

Arcabit
Trojan.Mikey.D6F57
1.0.0.637

avast!
Win32:PUP-gen [PUP]
2014.9-160103

AVG
Generic37
2017.0.2875

Baidu Antivirus
Trojan.Win32.Downloader
4.0.3.1613

Bitdefender
Gen:Variant.Mikey.28503
1.0.20.15

Comodo Security
Application.Win32.CrossRider.AMB
23880

Emsisoft Anti-Malware
Gen:Variant.Mikey.28503
8.16.01.03.10

ESET NOD32
Win32/TrojanDownloader.Phabeload (variant)
10.12795

Fortinet FortiGate
W32/Agent.WTAIO!tr.dldr
1/3/2016

F-Prot
W32/S-dedbc734
v6.4.7.1.166

F-Secure
Gen:Variant.Mikey.28503
11.2016-03-01_1

G Data
Gen:Variant.Mikey.28503
16.1.25

IKARUS anti.virus
Trojan-Downloader.Win32.Agent
t3scan.1.9.5.0

K7 AntiVirus
Riskware
13.212.18265

Kaspersky
UDS:DangerousObject.Multi.Generic
14.0.0.1062

Malwarebytes
Trojan.Agent
v2016.01.03.10

McAfee
RDN/Generic Downloader.x
5600.6531

Microsoft Security Essentials
TrojanDownloader:Win32/Phabeload.A
1.1.12400.0

MicroWorld eScan
Gen:Variant.Mikey.28503
17.0.0.9

NANO AntiVirus
Trojan.Win32.Agent.dzdkhw
1.0.14.5380

Panda Antivirus
Trj/Genetic.gen
15.11.26.02

Qihoo 360 Security
HEUR/QVM08.0.Malware.Gen
1.0.0.1077

Rising Antivirus
PE:Malware.Generic/QRS!1.9E2D [F]
23.00.65.16101

Sophos
Mal/Generic-S
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Downloader
9407

Trend Micro
TROJ_GEN.R0C1C0EKU15
10.465.03

Vba32 AntiVirus
TrojanDownloader.Agent
3.12.26.4

VIPRE Antivirus
Trojan.Win32.Generic
46134

Zillya! Antivirus
Adware.Eorezo.Win32.19607
2.0.0.2584

File size:
10 KB (10,240 bytes)

Common path:
C:\users\{user}\appdata\local\temp\nsw37d9.tmp

File PE Metadata
Compilation timestamp:
11/26/2015 6:37:08 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
192:WuLjoGoS3sZ0I7PXGU5cIhHCDawhrFQwM5R6AJiE:LjoG73sj6hiyAJ

Entry address:
0x1000

Entry point:
6A, 70, 68, 38, 23, 40, 00, E8, F8, 01, 00, 00, 33, DB, 89, 5D, FC, 8D, 45, 80, 50, FF, 15, 00, 20, 40, 00, 83, CF, FF, 89, 7D, FC, 66, 81, 3D, 00, 00, 40, 00, 4D, 5A, 75, 28, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, 17, 0F, B7, 88, 18, 00, 40, 00, 81, F9, 0B, 01, 00, 00, 74, 20, 81, F9, 0B, 02, 00, 00, 74, 05, 89, 5D, E4, EB, 2A, 83, B8, 84, 00, 40, 00, 0E, 76, F2, 33, C9, 39, 98, F8, 00, 40, 00, EB, 11, 83, B8, 74, 00, 40, 00, 0E, 76, DF, 33, C9, 39, 98, E8, 00, 40, 00, 0F, 95, C1...
 
[+]

Entropy:
4.9136

Developed / compiled with:
Microsoft Visual C++ v7.1

Code size:
3 KB (3,072 bytes)

The file nsw37d9.tmp has been seen being distributed by the following URL.

https://d24u51ac8ybaqu.cloudfront.net/.../setup_42cd63.exe

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP SSL):
Connects to server-54-230-52-160.jfk6.r.cloudfront.net  (54.230.52.160:443)

TCP (HTTP SSL):
Connects to server-205-251-251-72.jfk5.r.cloudfront.net  (205.251.251.72:443)

TCP (HTTP SSL):
Connects to server-205-251-251-66.jfk5.r.cloudfront.net  (205.251.251.66:443)

TCP (HTTP SSL):
Connects to server-205-251-251-253.jfk5.r.cloudfront.net  (205.251.251.253:443)

TCP (HTTP SSL):
Connects to server-205-251-251-193.jfk5.r.cloudfront.net  (205.251.251.193:443)

TCP (HTTP SSL):
Connects to server-205-251-251-189.jfk5.r.cloudfront.net  (205.251.251.189:443)

TCP (HTTP SSL):
Connects to server-205-251-251-14.jfk5.r.cloudfront.net  (205.251.251.14:443)

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