8bf0f6212fb37a47db610a58988276abaf38db55d49d5f47fe4599c4011a2107

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General

Target

8bf0f6212fb37a47db610a58988276abaf38db55d49d5f47fe4599c4011a2107
Size

548KB
MD5

67abc5a734b7755f5e0bca67d65b4550
SHA1

9d805bd41a77cf8c195187f254ef7cee3d1d3d36
SHA256

8bf0f6212fb37a47db610a58988276abaf38db55d49d5f47fe4599c4011a2107
SHA512

9984d9a0135e7ed506db8feda13493df95ffe4178eb74ea38d751946da48dc479b641968fe45e19cd0a601a81115a8712c4e9921a3f4aff4f68b65533e5421a2
SSDEEP

12288:1jc1c8xZkax7cymkO4QiavOkYTrCq2fCfxS0c0dcjy5J:1jcW8vkaxlkh8gfCfs0cmqyJ

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

8bf0f6212fb37a47db610a58988276abaf38db55d49d5f47fe4599c4011a2107
.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: 880KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 516KB - Virtual size: 520KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 675KB - Virtual size: 674KB

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: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 613KB - Virtual size: 613KB

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: 880KB

UPX1 Size: 516KB - Virtual size: 520KB

.rsrc Size: 26KB - Virtual size: 28KB

Headers

File Characteristics

Sections

CODE Size: 675KB - Virtual size: 674KB

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: 50KB - Virtual size: 49KB

.rsrc Size: 613KB - Virtual size: 613KB

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: 880KB

UPX1
Size: 516KB - Virtual size: 520KB

.rsrc
Size: 26KB - Virtual size: 28KB

CODE
Size: 675KB - Virtual size: 674KB

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: 50KB - Virtual size: 49KB

.rsrc
Size: 613KB - Virtual size: 613KB