c275f8ad55e25531aa722084f9f4d91bb1c8e5a39f6bdfb9c6bfa65e3f1eb421

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General

Target

c275f8ad55e25531aa722084f9f4d91bb1c8e5a39f6bdfb9c6bfa65e3f1eb421
Size

517KB
MD5

0c138d797651497029af97c6c3b3bb00
SHA1

f0e84711fe0d8cf2494146f852aba95a288fce99
SHA256

c275f8ad55e25531aa722084f9f4d91bb1c8e5a39f6bdfb9c6bfa65e3f1eb421
SHA512

87c4c2fae7e6c2fd509dc73312e6e0855def7c8777d6cb9f2e21f9f4cf826d8697dc7c31b3e87a9166687845199b1c16590533541d34192ded3f260bdfad9368
SSDEEP

12288:Cjsnt8vFIQ72jiCCmgVb/4g1OwrLX75gjRSoV0HM5Rkr04UoQ1qIv7:CjhvjC2CCmgBHf9gFxb5Rkr0BoQ1dv7

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

c275f8ad55e25531aa722084f9f4d91bb1c8e5a39f6bdfb9c6bfa65e3f1eb421
.exe windows x86

Code Sign

04:7a:53
Certificate

Issuer

CN=Certum CA,O=Unizeto Sp. z o.o.,C=PL

Not Before

03-03-2009 12:53

Not After

03-03-2024 12:53

Subject

CN=Certum Level III CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:20
Certificate

Issuer

CN=Certum CA,O=Unizeto Sp. z o.o.,C=PL

Not Before

11-06-2002 10:46

Not After

11-06-2027 10:46

Subject

CN=Certum CA,O=Unizeto Sp. z o.o.,C=PL

38:12:cc:ed:5e:44:81:d3:ae:65:71:75:c8:e9:1a:ff
Certificate

Issuer

CN=Certum Level III CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

08-08-2013 05:19

Not After

08-08-2014 05:19

Subject

CN=Open Source Developer\, Midia Technologies,O=Midia Technologies LLC,C=US,1.2.840.113549.1.9.1=#0c1b6d69646961746563686e6f6c6f6769657340676d61696c2e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 904KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 453KB - Virtual size: 456KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 59KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 668KB - Virtual size: 667KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 585KB - Virtual size: 584KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:7a:53Certificate

Key Usages

01:00:20Certificate

38:12:cc:ed:5e:44:81:d3:ae:65:71:75:c8:e9:1a:ffCertificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 904KB

UPX1 Size: 453KB - Virtual size: 456KB

.rsrc Size: 59KB - Virtual size: 60KB

Headers

File Characteristics

Sections

CODE Size: 668KB - Virtual size: 667KB

DATA Size: 11KB - Virtual size: 11KB

BSS Size: - Virtual size: 4KB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 48KB - Virtual size: 48KB

.rsrc Size: 585KB - Virtual size: 584KB

04:7a:53
Certificate

01:00:20
Certificate

38:12:cc:ed:5e:44:81:d3:ae:65:71:75:c8:e9:1a:ff
Certificate

UPX0
Size: - Virtual size: 904KB

UPX1
Size: 453KB - Virtual size: 456KB

.rsrc
Size: 59KB - Virtual size: 60KB

CODE
Size: 668KB - Virtual size: 667KB

DATA
Size: 11KB - Virtual size: 11KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 48KB - Virtual size: 48KB

.rsrc
Size: 585KB - Virtual size: 584KB