cfe0aa4fb51992465c03a9086baa98db418938736e8597bf9720b10361b851df

Sharing

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General

Target

cfe0aa4fb51992465c03a9086baa98db418938736e8597bf9720b10361b851df
Size

54KB
MD5

da9a46c36be8bbcf160108d287c36d4c
SHA1

504ef6706c703dae539327393c4f68a5ce54be70
SHA256

cfe0aa4fb51992465c03a9086baa98db418938736e8597bf9720b10361b851df
SHA512

5b8f001e1d2598d077edbd8b81da87c17018c382cd2c242e4ebb2a5ed2abbbce0119230e0e22ad658f80bd9240548ead3e5b90bc7d68d4f9c53d659bd0eb3238
SSDEEP

768:c6JuytE8OekPdryFCAgdevZ/Z0JV6NmUQDVNEVVltSJsxonJQ/u:XJBWd+FZLVZ0JV6cJKpmne/u

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

cfe0aa4fb51992465c03a9086baa98db418938736e8597bf9720b10361b851df
.exe windows x86

Code Sign

01
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

01/08/1996, 00:00

Not After

31/12/2020, 23:59

Subject

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

0a
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

06/08/2003, 00:00

Not After

05/08/2013, 23:59

Subject

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5a:db:03:d5:2f:ae:d7:ef:e9:ec:87:70:5d:c6:af:a1
Certificate

Issuer

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Not Before

17/10/2006, 00:00

Not After

16/10/2008, 23:59

Subject

CN=GENUINE SOFTWARE UPDATE LIMITED,OU=Sviluppo sicuro dell'applicazione,O=GENUINE SOFTWARE UPDATE LIMITED,L=LONDON,ST=LONODN,C=UK

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

40:7d:24:2e:f3:99:9c:17:90:82:d5:e3:42:82:03:70:b8:c2:e3:a3
Signer

Actual PE Digest

40:7d:24:2e:f3:99:9c:17:90:82:d5:e3:42:82:03:70:b8:c2:e3:a3

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=GENUINE SOFTWARE UPDATE LIMITED,OU=Sviluppo sicuro dell'applicazione,O=GENUINE SOFTWARE UPDATE LIMITED,L=LONDON,ST=LONODN,C=UK

15/09/2022, 14:52
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

UPX3
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

01Certificate

0aCertificate

Extended Key Usages

Key Usages

5a:db:03:d5:2f:ae:d7:ef:e9:ec:87:70:5d:c6:af:a1Certificate

Extended Key Usages

40:7d:24:2e:f3:99:9c:17:90:82:d5:e3:42:82:03:70:b8:c2:e3:a3Signer

Signature Validations

Verification

15/09/2022, 14:52 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 92KB

UPX1 Size: 31KB - Virtual size: 32KB

UPX2 Size: 4KB - Virtual size: 4KB

UPX3 Size: 14KB - Virtual size: 16KB

01
Certificate

0a
Certificate

5a:db:03:d5:2f:ae:d7:ef:e9:ec:87:70:5d:c6:af:a1
Certificate

40:7d:24:2e:f3:99:9c:17:90:82:d5:e3:42:82:03:70:b8:c2:e3:a3
Signer

15/09/2022, 14:52
Valid: false

UPX0
Size: - Virtual size: 92KB

UPX1
Size: 31KB - Virtual size: 32KB

UPX2
Size: 4KB - Virtual size: 4KB

UPX3
Size: 14KB - Virtual size: 16KB