8bf98f882432a2dbe27b89b296a2b7ff

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General

Target

8bf98f882432a2dbe27b89b296a2b7ff
Size

222KB
MD5

8bf98f882432a2dbe27b89b296a2b7ff
SHA1

4e4e4337ed1ce2bb39c735bc6c335dd12821e923
SHA256

56d7a9177be2f833d1a447d3dec5c6dd43e45d8cfa2d0296ee8445309ae783a8
SHA512

5d9c4e91fb6ab30156fbf599668137c2f200421f37b3f37e579267e5c61f3ebd74c0786a47c63a50ee8ce1f5458a6d2dab929abd3744a046db38d05b0159dff7
SSDEEP

6144:gqR1kANqkAj/Etd8v9ZtI+9uzPLvi+2Y+JUZzI9uG:NvdNkjYPL6Q+YWuG

Score

7^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

8bf98f882432a2dbe27b89b296a2b7ff
.exe windows:5 windows x86 arch:x86

Code Sign

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

01-04-2011 00:00

Not After

19-05-2013 23:59

Subject

CN=Pinball Corporation.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Pinball Corporation.,L=Bellevue,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

b1:3a:9e:22:78:17:e4:83:c5:bb:89:66:2b:c5:6f:23:3e:0c:e4:f5
Signer

Actual PE Digest

b1:3a:9e:22:78:17:e4:83:c5:bb:89:66:2b:c5:6f:23:3e:0c:e4:f5

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 336KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 210KB - Virtual size: 212KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 352KB - Virtual size: 351KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

b1:3a:9e:22:78:17:e4:83:c5:bb:89:66:2b:c5:6f:23:3e:0c:e4:f5Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 336KB

UPX1 Size: 210KB - Virtual size: 212KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 352KB - Virtual size: 351KB

.rdata Size: 80KB - Virtual size: 80KB

.data Size: 11KB - Virtual size: 21KB

.rsrc Size: 35KB - Virtual size: 34KB

.reloc Size: 26KB - Virtual size: 25KB

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

b1:3a:9e:22:78:17:e4:83:c5:bb:89:66:2b:c5:6f:23:3e:0c:e4:f5
Signer

UPX0
Size: - Virtual size: 336KB

UPX1
Size: 210KB - Virtual size: 212KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 352KB - Virtual size: 351KB

.rdata
Size: 80KB - Virtual size: 80KB

.data
Size: 11KB - Virtual size: 21KB

.rsrc
Size: 35KB - Virtual size: 34KB

.reloc
Size: 26KB - Virtual size: 25KB